JPH086503B2 - Damping structure building having vibrating structure and supporting device used for the building - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a vibration-damping structure building and a supporting device used for the building, which are designed to reduce shaking caused by an earthquake or wind by using an additional vibrating body. .

[Prior Art] In a tower-like structure such as a chimney, a dynamic damper using an additional vibrating body has been actuated from an early stage in order to reduce shaking due to wind or an earthquake.
Even in super high-rise buildings, dynamic dampers have come to be used for the purpose of improving habitability, protecting installed equipment, and reducing stress acting on the frame.

A dynamic damper that uses a weight as an additional vibrating body is composed of a weight installed on the top of a building, a support device that supports the weight so that it can vibrate, and a damping device that damps the vibration of the weight. Therefore, when a vibration-damping structure is shaken, the weight of the dynamic damper vibrates greatly in synchronism with the shaking, and the vibration energy of the vibration-damping structure is absorbed. The vibration energy of the damping structure replaced with the vibration of the dead weight is dissipated by the damping device,
The vibration of the vibration control structure ends rapidly.

A weight-type dynamic damper currently installed in a building supports a weight made of concrete or metal so that it can be horizontally moved by a sliding device with a restoring spring or a supporting device with a suspended structure. Vibration of the weight is damped by a damping device such as a viscous damper.

[Problems to be Solved by the Invention] A weight-type dynamic damper has advantages such as easy maintenance, no operating cost, and no need for countermeasures against malfunctions, but a drawback is that a heavy weight is required. Is.
The heavier the weight, the more effective the weight is, and the smaller the amplitude is. However, the heavier the weight, the more the vertical load is increased, which increases the load on the frame and foundation of the vibration control structure.

In addition, in order to install a dynamic damper having a heavy weight according to the conventional method, it is necessary to secure a considerably large space for the dynamic damper in the upper portion which is highly useful for a super high-rise building.

In order to make the dynamic damper sensitively react to even a slight shake, the supporting device must have extremely low resistance to movement of the weight. Further, in a normal super high-rise building, its natural period differs when the building moves in the m direction and when it oscillates in the n direction orthogonal thereto. Therefore, it is desirable that the supporting device of the dynamic damper be capable of setting the natural period separately in the m direction and the n direction according to the natural period of the building. Further, the supporting device, like general machinery and equipment, should be easy to maintain and inspect.

n heavy pendulum type seismic isolation device (Patent publication No. 54-4084)
The supporting device of the hanging structure used in 2) (hereinafter simply referred to as the supporting device of the original invention) can move a heavy weight with a small resistance and also move the weight in any horizontal direction. In addition, it has many functions suitable for the support device of the dynamic damper, such as that it is possible to increase the natural period, and that it is easy to increase the natural period. However, in the supporting device of the original invention, the cylindrical floating member and the columnar supporting leg are housed in the cylindrical supporting base in a nesting manner, and the floating member is hung by the suspending member of the same length to have the same length. Since the supporting legs are hung with the fishing rod of the swordfish, it has the same natural period with respect to vibrations in any direction, and it is inconvenient for maintenance and inspection.

Therefore, the problems to be solved by the invention are summarized in the following three.

(Problem 1) To make it possible to install a weight as large as possible in a dynamic damper without increasing the vertical load acting on the structure having a vibration damping structure.

(Problem 2) To make it possible to install a dynamic damper without reducing the space in the upper part of a building with a high-use-damping structure.

(Problem 3) It is assumed that the supporting device satisfies the following a, b, and c. a. The weight can be moved with a small resistance. b. It is possible to easily match the natural period of the supporting device with the natural period of the damping structure for vibration in any direction. c. Easy maintenance and inspection.

[Means for Solving the Problems] Regarding (Problem 1) and (Problem 2): The weight of the weight is sufficiently increased without increasing the vertical load acting on the vibration damping structure, and the dynamic damper is used. In order to keep the space required for installation as small as possible, in the present invention, a part of the skeleton of the upper part of the vibration control structure building is used instead of the weight. A frame (hereinafter, referred to as a vibrating structure) that replaces the dead weight is formed by a plurality of layers of floor plates and columns or walls. The vibrating structure is supported by a plurality of supporting devices installed on the building body so that it can be displaced relative to the building body in an arbitrary horizontal direction. On the other hand, relative to the vibrating structure, the wall or frame of the non-vibrating structure forming the outer wall portion or the inner core of the damping structure has an appropriate space with the vibrating structure. The non-vibrating structure's top floor and ceiling plates, which are built up from the main body of the building and are integrally formed with the wall or frame, are provided above and below the floor plate of the vibrating structure. There is. The top floor plate and ceiling plate of the non-vibrating structure are provided with openings at the portions that intersect with the pillars or walls of the vibrating structure. It can be moved left and right. Further, since the top floor plate is in contact with the floor plate part of the vibrating structure through the sliding device, and the ceiling plate is hung from the top floor plate, the floor plate part of the vibrating structure is located between the top floor plate and the ceiling plate. You can move back and forth and left and right. In addition,
Around the pillar or wall of the vibrating structure, a pillar enclosure or wall enclosure formed so as not to hinder the horizontal movement of the pillar or wall is provided so as to be connected to the top floor board and the ceiling board.

Regarding (Problem 3): The supporting device of the present invention is composed of two bookcase-shaped box-shaped fixed supports installed in parallel with the main body of the building and the fixed supports at right angles to each other, and both ends are connected to the fixed supports. It is formed by a bookcase-shaped box-shaped moving support. The fixed support and the movable support incorporate a floating body and a support leg that are vertically hung so as to be horizontally movable in the longitudinal direction. Further, both ends of the movable support are respectively connected to the support legs of the fixed support, and the vibrating structure is fixed to the top of the support legs of the movable support. The vertical suspension members of the fixed support member and the movable support member can adjust the length of the pendulum by a suspension member restraining member.

[Operation] Regarding (Problem 1) and (Problem 2): As described above, the vibrating structure that replaces the weight of the dynamic damper includes the outer wall portion of the non-vibrating structure, the core, the upper floor plate, the ceiling plate,
And it is wrapped in a pillar enclosure. The vibrating structure is formed so that it can be displaced relative to the non-vibrating structure in any horizontal direction.However, the top floor plate of the non-vibrating structure is in contact with the floor plate part of the vibrating structure through the sliding device. Therefore, when both of them make relative displacement in the horizontal direction, resistance occurs at this contact portion. However, the self-weight of the upper floor plate and the ceiling plate and the load load are slight, and the resistance acting on the contact portion is slight. Therefore, the vibrating structure supported by the supporting device so as to be movable in any horizontal direction vibrates in synchronization with the vibration when the vibration control structure is shaken, and functions as a weight of the dynamic damper. I can fulfill enough.

Further, since the vibrating structure is enclosed in the non-vibrating structure, even if the vibrating structure vibrates significantly, the vibration does not reach the eyes of the occupants, and the interior space of the non-vibrating structure is It can be used like a normal building.

Regarding (Problem 3): As described above, the supporting device of the present invention has two fixed supports that are installed in parallel, and a movement that is orthogonal to the fixed supports and has both ends connected to the support legs of the fixed supports. It is composed of a support. Therefore, when the vibrating structure tries to move in a direction parallel to the fixed support, the supporting legs of the two fixed supports move together with the moving support, and the vibrating structure tries to move in a direction parallel to the moving support. Then, the movable support does not move and only its supporting leg moves. When the vibrating structure tries to move in an oblique direction with respect to the fixed support, the movable support moves together with the support legs of the fixed support, and at the same time, the support legs of the movable support move. While the support device of the original invention vibrates at the same natural period in any direction, the support device of the present invention can vibrate the fixed support and the movable support at different natural periods. The setting of the natural period is performed by adjusting the length of the pendulum of the vertical suspension member by using the suspension member restraining member.

[Examples] (Structures of non-vibrating structure and vibrating structure) The damping structure structure of the present invention described in this example is a rectangular flat super high-rise structure having a core in the center. First
The figure is a cross-sectional view taken along the line C-C of the structure for damping structure of the present invention, FIG. 2 is a vertical cross-sectional view taken along the line AA of the upper layer portion, and FIG.
FIG. 4 is a horizontal sectional view taken along line D-B of FIG.
In FIG. 2, the fifth floor board (hereinafter simply referred to as the boundary floor board) counted from the uppermost floor board is the building body formed by the conventional structure, and the boundary floor board (1 4) above is a non-vibrating structure (2) and a vibrating structure (3)
It is a double structure building consisting of. Supporting device (4)
(4) are installed on the boundary plates (1) reinforced by the auxiliary columns (5) (5). The vibrating structure (3) is composed of a four-layer floor plate portion (6) (6) ... And a floor plate portion (6) formed of a beam made of precast concrete.
16 support devices (4) formed of precast concrete columns (7), (7), ... rigidly joined to (6)
(4) is supported so that it can be moved in any horizontal direction.

The non-vibration structure (2) includes a core (8) (8) in the central portion, which is continuously erected from the main body of the building, a frame (9) of the outer wall portion, and a floor plate portion ( The cores (8) and (8), which are mounted on the upper surfaces of 6), (6), and the outer wall, are structured (9).
, And ceiling plates (11) (11), which are mounted on the lower surface and connect the cores (8) (8) and the frame (9) of the outer wall, and , Pillars (12), (12), which are connected to the ceiling board (11) and the upper floor board (10) at the top and bottom, and surround the pillar (7) of the vibrating structure (3). Inside the cores (8) and (8), there are spaces for elevators and equipment piping, staircases, toilets, etc. The upper part of the cores (8) and (8) is the tower of the vibration control structure building. Forming (13).

Floor plate parts (6) (6) on each floor of the vibrating structure (3)
Is formed so as to retain a space for movement between the cores (8) (8) and the frame (9) of the outer wall and surround the cores (8) (8). A damping device that mainly damps vibrations in the long side direction of the vibrating structure (3) between the core (8) and (8) of the floor plate portion (6) of the lowermost layer of the vibrating structure (3). .. and damping devices (15), (15), etc. that mainly dampen vibrations in the short side direction. FIG. 5 is a cross-sectional view taken along the line FF showing a part of the non-vibrating structure (2) and the vibrating structure (3) of the damping structure according to the present invention, and FIG. FIG. The upper floor plate (10) of the non-vibrating structure (2) is placed on the sliding devices (16) (16), ... Installed on the floor plate part (6) of the vibrating structure (3). The ceiling plate (11) of the vibrating structure (2) is
Ceiling suspension (17) suspended from the floorboard (10)
(17) It is suspended by. The ceiling suspension members (17) (17) are provided between the beam and the beam forming the floor plate portion (6) so as not to hinder the movement of the floor plate portion (6). The (11) is provided with an appropriate gap between it and the lower surface of the floor plate section (6).

The frame (9) of the outer wall of the non-vibrating structure (2) is a rigid frame structure composed of columns and beams, and is formed so as to be able to resist the horizontal force mainly acting in the frame. The horizontal force outside the framing acting on the frame (9) of the outer wall is the upper floor plate (10) (10).
, And the ceiling plates (11), (11) and so on to the cores (8), (8). The core (8) (8) is a pillar,
The beam, the ribs and the wall are rigidly formed so that they can bear most of the horizontal force acting on the non-vibrating structure (2). The beams and floorboards inside the cores (8) (8) are formed in the same manner as in conventional skyscrapers.

FIG. 7 is a vertical cross-sectional view of a column wall of a vibration damping structure according to the present invention, and FIG. 8 is a horizontal cross-sectional view of the upper half of the same and a horizontal cross-sectional view of the lower H-H of the same. . The pillar enclosure (12) is provided on the cylindrical part (18) installed around the pillar (7), the lower brim (19) attached to the lower part of the cylindrical part (18) and the lower surface of the brim (19). The lower annular plate (20) provided in contact with the upper annular plate (20) provided in contact with the lower surface of the upper collar (21) and the collar (21) attached to the upper part of the tubular portion (18) ( 22). In the floor plate (10) and the ceiling plate (11), circular openings (23) (24) larger than the diameter of the tubular portion (18) intersect with the columns (7) of the vibrating structure (3). It is opened in each part. Annular plate (20) (22)
Are horizontally movably mounted on the upper floor plate (10) and the ceiling plate (11) so as to cover a part of the openings (23) and (24), respectively. The brim (21) is attached in contact with the upper surfaces of the annular plates (20) (22), respectively. In addition, in the lower part of the tubular portion (18),
Coil spring (25) with the other end connected to the floor plate (10)
(25) are attached to the upper annular plate (22) with coil springs (26) (26), the other ends of which are connected to the ceiling plate (11). Leaf springs (27) (27) are provided between the plate (20) and the upper floor plate (10).

(Structure of Support Device) FIG. 9 is a cross-sectional view taken along the line MM of the support device for a vibration damping structure of the present invention (hereinafter simply referred to as the support device of the present invention).
FIG. 10 is a vertical sectional view taken along the line I-I, FIG. 11 is a vertical sectional view taken along the line JJ, FIG. 12 is a vertical sectional view taken along the line KK, and FIG.
FIG. The supporting device has a bottom surface as a boundary floor plate (1)
Two fixed supports (2
8) and (28) and a movable support (29) attached to the fixed supports (28) and (28) with the bottom surface floating from the boundary floor plate (1). Fixed support (28)
Is a bookcase-shaped box-shaped support base (30) having a bottom surface fixed to the boundary floor plate (1), and a trapezoidal frame-shaped first floating body (N) housed in the support base (30) in a nested manner. 31), a trapezoidal frame-shaped second floating body (32), a columnar support leg (33), and a first flexible vertical suspension member (3) that suspends the first floating body (31) on the support base (30).
4) (34) ..., the second floating body (32) is replaced by the first floating body (31)
2nd flexible vertical fishing rods (35) (35) ....., 3rd flexible vertical fishing rods (36) (36) .., which suspend the support leg (33) to the second floating body (32). A pair of suspension material restraint members (37) (37) connecting the platform (30) and the first flexible vertical suspension members (34) (34) .., and the support legs (33) and the third flexible member. It is formed by a pair of restraint members (38) (38) for connecting the vertical restraint members (36) (36).

The support base (30) is a bookcase-shaped box-like structure composed of vertically elongated gable plates (40) (40) having side projections (39), side plates (41) (41), bottom plate (42) and top plate (43). Is formed in. The side plate (41) of the support base (30) facing the movable support (29) is provided with horizontally long connecting plate moving ports (44) (44), and the other side plate (41) is provided on the side plate (41). , There is a revamp in every corner. The first floating body (31) includes two thick plate-shaped diagonal members (45) (45) arranged in an eight shape and a diagonal member (4).
5) A trapezoidal frame is formed by thick plate-like ties (46) (46) rigidly joined to the upper and lower parts of (45). The first floating body (31) has an upper end on the connecting portion of the overhanging portions (39) (39) of the end plates (40) (40) and a lower end on the outer corner angle of the lower portion of the first floating body (31). By means of the first flexible vertical suspension members (34) (34), which are respectively connected to the suspension member connecting portions, the end plates (40) (40), the top plate (43) and the bottom plate (42) of the support base (30) are provided. ) Is hung in a state that keeps an appropriate interval between. The second floating body (32) is formed in a trapezoidal frame shape like the first floating body (31), and the first floating body (31)
It is designed to fit inside a nest. The second floating body (32) has an upper end connected to a fishing rod connecting portion at an upper corner of the first floating member (31), and a lower end thereof a fishing rod having an outer corner at a lower portion of the second floating member (32). The second flexible vertical suspension members (35) (35), which are respectively connected to the connecting portions, hold the first floating member (31) vertically and horizontally at appropriate intervals. The support leg (33) has a protrusion (47) (4
A columnar body with an inverted T-shaped rectangular cross section having 7), and a connecting plate (48) for receiving the moving support (29) above and below one side surface.
(48) is protruding. The support leg (33) is accommodated in the second floating body (32) in a nesting manner, and the upper end thereof is connected to the suspension member connecting portion at the inner corner of the upper portion of the second floating body (32) and the lower end thereof. , The third flexible vertical suspension members (36) (36) connected to the suspension member connecting portions of the overhanging portions (47) (47) of the support legs (33), respectively.
Are suspended with respect to the second floating body (32) while maintaining appropriate intervals in the vertical and horizontal directions. Support legs (3
The connecting plates (48) and (48) of 3) loosely penetrate the connecting plate moving ports (44) and (44) of the side plate (41), respectively, and the connecting surface at the tip projects slightly from the outer surface of the side plate (41). Is installed as. The first floating body (31), the second floating body (32), and the support leg (33) are each a sliding device (49) (49).
The side plates (41) and (41) are in contact with each other via .. and can be smoothly moved along the side plates (41) and (41) of the support base (30). First flexible vertical fishing rod (34)
(34) ..., the second flexible vertical suspension material (35) (35) ...,
Each of the third flexible vertical suspension members (36) (36) ... Is formed by a wire rope-shaped flexible portion and connecting portions provided at the upper and lower ends thereof. Support stand (3
0), the first floating body (31), the second floating body (32) and the support leg (33), the horizontal connecting shafts are attached to the connecting members of the suspension member perpendicularly to the side plate (41). The connection portion of each flexible vertical suspension member is rotatably connected to this horizontal shaft.
The suspension material restraint materials (37) (37) are provided so as to horizontally project from the end plates (40) (40), and the tip of the restraint material (37) (37) can be the first flexible vertical suspension material (34) (34). It is connected to the toe. The suspension restraining members (38) (38) are provided so as to horizontally project from the support legs (33), and the tips of the restraining members (38) (38) extend from the flexible portions of the third flexible vertical suspending members (36) (36). Are linked to.

The movable support (29) is floated from the boundary floor plate (1) and both ends thereof are fixed to the connecting plates (48) (48) of the support (28) (28).
(48) A box-shaped box-shaped support base (50) connected to (48), a trapezoidal frame-shaped first floating body (51) that is nested inside the support base (50), and a trapezoid A first flexible vertical suspension member (54) (54) that suspends the frame-shaped second floating body (52), the columnar support leg (53), and the first floating body (51) on the support base (50).
The second movable member (55) (55), which hangs the second floating body (52) on the first floating body (51), and the support leg (53), which hangs on the second floating body (52). 3 Flexible vertical suspension (56) (56)
.., support base (50) and first flexible vertical suspension members (54) (54)
A pair of restraint members for restraint members (57) (57) that connect the ... and the supporting legs (53) and the third flexible vertical restraint members (56) (5).
6) A pair of restraint materials (58) (58) that connect with ...
Is formed by.

The support base (50) has a vertically long gable plate (60) (60) having a projecting portion (59) on the upper side, side plates (61) (61), and a bottom plate (62).
And a top plate (63) having an opening in the center is formed into a bookcase-shaped box. The gable plates (60) (60) at both ends of the support base (50) are the side plates (4) of the fixed supports (28) (28).
1) Hold an appropriate gap between (41) and the fixed support (2
8) (28) support legs (33) (33) connecting board (48) (48)
(48) and (48), respectively. The first floating body (51) has two thick plate-shaped diagonal members (65) (65) arranged in an eight shape and a thickness rigidly joined to the upper and lower portions of the diagonal members (65) (65). It is formed in a trapezoidal frame shape by plate-shaped tie materials (66) (66). The first floating body (51) has the upper end at the connecting portion of the overhanging portions (59) (59) of the end plates (60) (60) and the lower end at the outer corner angle of the lower portion of the first floating body (51). The first flexible vertical suspension members (54) (54), which are respectively connected to the suspension member connecting portions, allow the end plate (6) of the support base (50) to be connected.
0) (60), the top plate (63), and the bottom plate (62) are held with an appropriate interval. Second floating body (5
2) is formed in a trapezoidal frame shape like the first floating body (51), and is sized to be nested inside the first floating body (51). The second floating member (52) has an upper end connected to a fishing rod connecting portion at an inner corner of the first floating member (51) and a lower end thereof connected to a fishing rod at an outer corner of a lower portion of the second floating member (52). The second flexible vertical suspension members (55) (55), which are connected to the respective parts, hold the first floating member (51) at appropriate intervals in the vertical and horizontal directions. The support leg (53) has a rectangular cross-section columnar body (64) having inverted T-shaped overhanging portions (67) (67) which are nested in the second floating body (52).
And a head (68) connected to the top of the columnar body (64). The columnar body (64) of the support leg (53) has an upper end connected to a fishing rod connecting portion at an inner corner of the second floating member (52) and a lower end connected to a fishing rod of the overhanging portions (67) (67). 3rd flexible vertical suspension material connected to each part (56) (56)
Are suspended with respect to the second floating body (52) while maintaining appropriate intervals in the vertical and horizontal directions. Support legs (5
The head (68) of 3) has a lower floating member through-hole (69), an upper connecting member (66) of the first floating member (51), and a second floating member through hole (69).
The support (50) is connected to the columnar body (64) in a state where the tie member (70) on the upper part of the floating body (52) is loosely penetrated.
A support board (71) for mounting the vibrating structure (3) is provided on the top portion protruding from the top. The first floating body (51), the second floating body (52), and the support leg (53) respectively include the sliding device (7
It is in contact with the side plates (61) and (61) via 2) (72), and both of them can move smoothly along the side plates (61) and (61) of the support base (50). 1st flexible vertical suspension (54) (54) ..., 2nd flexible vertical suspension (55)
(55) ... and the third flexible vertical suspension (56) (5
6) is formed by a wire rope-shaped flexible portion and connecting portions provided above and below the flexible portion. Support base (50), first floating body (51), second floating body (5
2) and the supporting member (53) at the connecting part of the suspension member, the side plate (6
A horizontal shaft is attached vertically to 1), and the connecting portion of each flexible vertical suspension member is rotatably connected to this horizontal shaft. Restraint material (57) (57) is timber plate (6
It is provided so as to extend horizontally from 0) (60), and its tip is connected to the flexible portion of the first flexible vertical suspension members (54) (54). The suspension material restraint material (58) (58)
It is provided so as to horizontally project from the support leg (53), and its tip end is connected to the flexible portions of the third flexible vertical suspension members (56) (56).

The head (68) of the support leg (53) of the movable support (29) extends upward through the opening (73) of the ceiling plate (11) and supports the vibrating structure (3). Before and after the movable support (29), a support enclosure (74) is provided at an appropriate distance from the movable support (29). The support enclosure (74)
A structure in which both wings and two vertical wall bodies having a downward bent portion at the upper part are connected by a connecting member, and between the fixed support body (28) and the fixed support body (28) and the boundary floor plate body (1). It is loosely fitted between the ceiling plate (11) and the ceiling plate (11) so that it can move in the moving direction of the moving support (29). It should be noted that coil springs (75) (75), ..., The other end of which is connected to the fixed support (28) are attached to the inner lower end of the support enclosure (74).

(Operation of non-vibrating structure and vibrating structure) FIG. 14 shows a state in which the vibrating structure (3) of the damping structure of the present invention moves from the original position shown in FIG. 5 in the direction of the arrow. FIG. Vibrating structure (3)
Is a floor board part made of precast concrete (6) (6)
.. and the pillars (7), (7), ... form a rigid frame, so the supporting legs (53), (53) of the supporting devices (4), (4).
When the lowermost floor plate (6) fixed to ... moves as shown in Fig. 14, the floor plate parts (6) (6) of 2nd to 4th layers are almost integrated, as shown in Fig. 14. Move to. Non-vibrating structure (2) core (8) (8) and outer wall frame (9)
The vibrating structure (3) does not hinder the horizontal vibration of the floor plate portions (6) (6) ... In the vibrating structure (3) in any direction.
And a ceiling plate (11), which is provided with sufficient space between the upper floor plate (10) (10), and the non-vibration structure (2).
(11), ..., Pillars (7), (7) of the vibrating structure (3).
The pillar (7) of the vibrating structure (3) at the part intersecting with
Openings (23), (23), (24), (24), etc., having sizes that do not prevent horizontal vibration of (7) in arbitrary directions are provided. Non-vibration structure (2) top floor plate (10)
(10) is the sliding device (16) (16) as shown in Fig. 6.
Through the floor plate portions (6) and (6) of the vibrating structure (3).
The ceiling plates (11), (11), ... supported by the ceiling are provided in front, rear, left and right spaces with respect to the floor plates (6), (6), ... of the vibrating structure (3). Fishing material (17) (17)
It is attached to the floor plate (10) (10) by.
Most of the self-weight and load of the top floor plates (10) (10) of the non-vibrating structure (2) and the ceiling plates (11) (11).
The vibrating structure (3) bears most of its own weight. Therefore, when the vibrating structure (3) vibrates, the activity device (1
6) (16) ... resistance is generated, but the floor plate (10) (1
0) and the ceiling plates (11), (11), etc. are made light in weight and the load is not so large, so this resistance does not hinder the vibration of the vibrating structure (3). FIG. 15 is a longitudinal sectional view showing the action of the column enclosures (12) (12) ... When the amplitude of the vibration structure (3) of the vibration damping structure of the present invention is not so large. In the figure, the upper half is the same NN cross-sectional view and the lower half is the same OO cross-sectional view. When the amplitude of the vibrating structure (3) is not so large, the columns (7) (7) of the vibrating structure (3) are the column enclosures (12) (12).
Pillar enclosure (12) just by moving the space inside to the front, back, left and right
(12) ... and non-vibration structure (2) top floor plate (10) (1
0) There is no relative displacement between and. FIG. 17 is a longitudinal sectional view showing the action of the column enclosures (12) (12) ... When the amplitude of the vibration structure (3) of the vibration control structure building of the present invention is considerably large. The upper half is the same PP cross sectional view, and the lower half is the same QQ cross sectional view. The amplitude of the vibrating structure (3) increases, and the pillars (7), (7), ... are surrounded by the pillar (12).
(12) When it comes into contact with the tubular part (18) of, the column wall (12)
The cylindrical part (18) and the annular plates (20) and (22) of (12) are pushed by the column (7) and move together with the column (7). At this time, frictional resistance occurs on the contact surface between the upper floor plate (10) and the annular plate (20) and the contact surface between the annular plate (20) and the brim (19), but the weight of the column enclosure (12) is Because it is small, the resistance caused by this movement is negligible. Friction resistance also occurs on the ceiling plate (11), the annular plate (22), and the brim (21), but the pillar enclosures (12), (12), ... Are supported by the mounting floor plate (10). , This resistance is insignificant. The cylindrical portions (18) of the pillar enclosures (12) (12) are connected to the upper floor plate (10) via the coil springs (25) (25), and the annular plate (22) is connected to the coil spring (26). ) (26) ... Is connected to the ceiling plate (11), and leaf springs (27) (27) are provided between the annular plate (20) and the floor plate (10). Therefore, the column enclosures (12) (12), which are pushed and moved by the columns (7) (7), return to their original positions when the amplitude of the vibrating structure (3) becomes small. Pillar fence (12) (12)
It is not preferable to displace ... relative to the top floor plate (10), since it causes unease to the occupants, but such a large vibration occurs at the time of a major earthquake once every ten or so years. Considering that, it is more practical than having the column enclosures (12) (12) have a large diameter so as not to come into contact with the columns (7) (7) ... For any large amplitude.

As described above, the non-vibrating structure (2) is formed with respect to the vibrating structure (3), and the supporting devices (4) (4). Therefore, when the vibration-damping structure of the present invention shakes, the vibrating structure (3) sensitively reacts to the shake and vibrates.

When the vibrating structure (3) vibrates, a damping device (14) installed between the bottom floor plate portion (6) of the vibrating structure (3) and the core (8) of the non-vibrating structure (2). )(14)‥‥,
(15) (15), etc. expand and contract as shown in FIG. 14 to absorb the vibration energy of the vibrating structure (3).

(Operation of Support Device) In the support device of the present invention shown in FIGS. 9 to 13, the vertical load applied from the vibrating structure (3) to the support leg (53) of the movable support (29) is the third flexible vertical suspension. Material (56) (56), second floating body (52), second flexible vertical suspension material (55) (55)
..., the first floating body (51) and the first flexible vertical suspension member (5
The gable plates (60) (6) of the support (50) through the (4) (54)
The load transmitted to the gable plates (60) (60) is transmitted to the support legs (33) of the fixed support body (28) via the connecting plates (48) (48). Support legs (3) of fixed support (28)
The vertical load transmitted to 3) is applied to the third flexible vertical suspension (3
6) (36) ..., second floating body (32), second flexible vertical suspension material (35) (35) ..., first floating body (31) and first flexible vertical suspension material (34) (34) ··· Supporting base (30)
Gable plates (40) (40) transmitted to the gable plates (40) (40)
The vertical load transmitted to the auxiliary columns (5) (5) ... Is transmitted through the boundary floor plate (1).

From the vibrating structure (3) to the support leg (5) of the moving support (29)
The horizontal force acting on the moving support (29) parallel to the moving support (29) causes the third flexible vertical suspension members (56) (56).
..., second floating body (52), second flexible vertical suspension (55)
(55) is transmitted to the support base (50) of the movable support (29) via the first floating body (51) and the first flexible vertical suspension members (54) (54). The horizontal force transmitted to the (50) passes through the connecting plates (48) (48) and the fixed support (28) (28).
Is transmitted to the supporting legs (33) (33). The horizontal force transmitted to the support leg (33) is transmitted to the boundary floor plate body (1) via the support base (30) of the fixed support body (28). The horizontal force in the direction orthogonal to the moving support (29) used for the supporting legs (53) of the moving support (29) from the vibrating structure (3) is the support base (50) of the moving support (29). ), Connecting board (48) (48) (4
8) (48) and is transmitted to the support legs (33) (33) of the left and right fixed supports (28) (28). The horizontal force transmitted to the support legs (33) of the fixed support (28) is applied to the third flexible vertical suspension members (36) (36), ..., the second floating body (32) of the fixed support (28). , 2nd flexible vertical fishing rods (35) (35) ..., 1st
Floating body (31) and first flexible vertical suspension material (34) (34)
After being transmitted to the support base (30) of the fixed support body (28) via the ..., It is transmitted to the boundary floor plate portion (1). Generally, the vibration direction of the vibration control structure building of the present invention due to an earthquake or wind is not a direction parallel to the moving support (29) or a direction orthogonal thereto, but an oblique direction. The horizontal force transmitted from the body (3) to the boundary floor plate body (1) is simultaneously transmitted in the above two directions.

FIG. 19 shows a state T of the supporting device of the present invention when the vibrating structure (3) moves in the direction of the arrow as shown in FIG.
Fig. 20 is a horizontal cross-sectional view taken along -T and Fig.
The figure is the same S-S vertical sectional view. When the vibrating structure (3) moves, the supporting legs (53) of the moving support (29) fixed to the vibrating structure (3) move together with the moving support (29) as shown in FIG. It moves downward and moves to the right in the figure along the support base (50) of the movable support (29). When the support leg (53) moves to the right in the figure, move the support (2
In the inside of 9), as shown in Fig. 20, the first flexible vertical suspension members (54) (54) ..., the second flexible vertical suspension members (55) (5)
5) ... and the third flexible vertical suspension material (56) (56)
... perform a pendulum motion and tilt at the same angle, and accordingly, the first floating body (51) and the second floating body (52) move to the right in the figure. The connecting members (66) (70) above the first floating body (51) and the second floating body (52) are the support legs (53).
Since the loose body penetrating openings (69) are loosely penetrated, the support legs (53) do not hinder the movement of the first movable body (51) and the second movable body (52). Each flexible vertical suspension member includes a support base (50), a first floating body (51), and a second floating body (5).
2) and the support legs (53) are connected to the horizontal shafts attached to the connecting parts of the suspension members so that the connecting parts at both ends are rotatably connected, and the suspension member restraining members (57) (57) (58) (58). ) Is connected to the flexible part so that it can be easily bent. Moreover,
The first floating body (51), the second floating body (52), and the support leg (5
3) is the function of the sliding devices (72) (72).
Since the side plates (61) (61) of (0) can be slid, the resistance caused by the movement of the support legs (53) is extremely high even if a large compressive force or tensile force is applied to each material. small. The natural period of the movable support (29) is the distance between the fulcrum points of the pendulum movement of the first flexible vertical suspension (54), the second flexible vertical suspension (55) and the third flexible vertical suspension (56). It is decided by the total length of the first flexible vertical suspension (54) (54) ... by moving the suspension restraining materials (57) (57) installed on the gable plates (60) (60) downward. If they are connected, the natural period of the movable support becomes shorter, and if they are moved upward and the first flexible vertical suspension members (54) (54) ... Are connected, the natural period becomes longer. Similarly, if the suspension material restraint materials (58) (58) installed on the support legs (53) are moved upward,
The natural period of the moving support becomes shorter, and the natural period becomes longer when moved downward. When the moving support (29) moves downward in the figure as shown in Fig. 19, the support of the moving support (29) The support legs (33) (33) of the fixed supports (28) (28) connected to the table (50) also move downward in the figure. According to FIG. 21, at this time, the support leg (33) of the fixed support (28) moves to the left in the figure. Along with this, the first flexible vertical suspension members (34) (34), the second flexible vertical suspension members (35) (35), and the third flexible vertical suspension members (36) ( 36) ... perform a pendulum motion and tilt at the same angle, and the first moving body (31) and the second moving body (32) move to the left in the figure, respectively. Each flexible vertical fishing rod is horizontally attached to the fishing rod connecting portion of the support base (30), the first floating body (31), the second floating body (32) and the support leg (33), and is connected at both ends. The parts are rotatably connected, and the flexible parts connected to the suspension member restraining members (37) (37) (38) (38) can be easily bent. Moreover,
The first floating body (31), the second floating body (32), and the support leg (3
3) is a function of the sliding device (49) (49).
Since the side plates (41) (41) of (0) can be slid, the resistance caused by the movement of the support legs (33) is extremely high even if a large compressive force or tensile force is applied to each material. small. The natural period of the fixed support (28) (28) is
Similar to the moving support (29), the suspension restraint (37) (37)
(38) (38) can be adjusted up and down. That is, the natural period is shortened by lowering the suspension restraining members (37, 37) of the end plates (40) (40), and is increased by raising them. Also, support legs (33) suspension material restraint material (38)
Increasing (38) shortens the natural period, and decreasing it lengthens the natural period.

(Operation of Dynamic Damper) When the structure for damping structure of the present invention starts to swing in an arbitrary direction due to an earthquake or wind, 16 supporting devices (4) (4)
... causes the vibrating structure (3) to resonate in the shaking direction of the vibration control structure building in synchronization with this shaking. Due to the resonance of the vibrating structure (3), the vibration energy is absorbed from the vibration damping structure, and the vibration of the vibration damping structure ends rapidly. On the other hand, the vibration energy of the vibrating structure (3) is absorbed by the damping devices (14), (14), ..., (15), (15), ..., and the vibration of the vibrating structure (3) gradually ends.

[Advantages of the Invention] Regarding (Problem 1) and (Problem 2): The vibrating structure serving as a substitute for the weight of the dynamic damper is, as described above, the frame structure of the outer wall portion constituting the non-vibrating structure, the core, and the upper floor plate. It is enclosed in a ceiling board and a pillar enclosure.
The upper floor plate of the non-vibrating structure is in contact with the floor plate portion of the vibrating structure through the sliding device, and when both are horizontally displaced, resistance is generated at the contact portion, but the upper floor plate is lightweight. The load is also light, so this resistance is extremely small. Further, since the supporting device of the present invention for supporting the vibrating structure is formed so as to be sensitive to the vibration, when the vibration damping structure of the present invention shakes, the vibrating structure is Immediately synchronized with the vibration, it resonates in the vibration direction of the vibration control structure and plays the role of the weight of the dynamic damper.

The seismic force acting on the frame structure of the outer wall of the non-vibrating structure is borne by the floor plate of the non-vibrating structure The horizontal load outside the plane due to the wind pressure is transmitted to the core through the upper floor plate and the ceiling plate. Therefore, the non-vibrating structure containing the vibrating structure supports the vertical load,
Large and small burrs that resist horizontal loads are not required.
In addition, most of the vertical load applied to the top floor plate is transmitted to the boundary floor plate through the vibrating structure and supporting device, and the load applied to the frame of the outer wall of the non-vibrating structure is the vertical load due to its own weight and the seismic force. Since there is only a horizontal load in the frame due to the wind pressure, the frame of the outer wall can be formed of a member having a small cross section. From the above, it is clear that the damping structure of the present invention has a significantly lower weight in the upper layer portion including the weight than the conventional super high-rise building having the weight of the same weight as the vibration structure. is there. When the weight of the upper layer is reduced, it is possible to reduce the cross section of the structure of the building body that supports it.
As a result, the weight of the entire structure for damping structure is reduced, so that the cross section of the structure can be further reduced in the lower layer portion.

Therefore, in the vibration control structure building of the present invention, the self-weight of the building to which the weight of the dynamic damper is added is significantly reduced as compared with the conventional vibration control structure building in which the dynamic damper is installed.

Moreover, since the vibrating structure is enclosed in the non-vibrating structure, even if the vibrating structure resonates violently, the vibration of the vibrating structure does not reach the eyes of the occupants. The indoor space of the body can be used like a normal building. Moreover, the space required to install the dynamic damper is the space for installing the support device,
The space for installing the pillar enclosure and the auxiliary pillar is only a small space compared to the case where a dedicated dynamic damper chamber is provided.

(Problem 3) and general support device: The support device of the present invention is, in principle, (length of pendulum motion of the first flexible vertical suspension member) + (pendulum motion of the second flexible vertical suspension member) (Length) + (length of pendulum movement of the third flexible vertical suspension) is the same as suspending the vibrating structure with a long suspension, so use a bearing device The weight (vibrating structure) can be made to react more sensitively to slight shaking than the conventional method of sliding. In particular, when the weight has a large weight, it is not easy to slide the weight with the bearing device, but in the case of the supporting device of the present invention having a suspended structure, the purpose can be achieved relatively easily. When the vibrating structure does not shake parallel to the movable support but swings in an oblique direction, the floating body and the supporting legs of the movable support and the fixed support vibrate in a state of being in contact with the side plate of the support base. , Resistance occurs in the sliding device of the contact part,
Compared to the conventional supporting device in which the weight of the weight acts on the bearing as it is, the contact pressure is extremely small, and the resistance generated at the contact portion is small.

In the above embodiment, both the fixed support and the movable support are provided with two floating bodies. However, if the number of floating bodies is further increased, the height of the supporting device is not increased, and The cycle can be lengthened. As described above, in the case of the supporting device of the present invention, it is possible to set the natural period to a predetermined length while keeping the height of the supporting device within the range of the ceiling height of a normal building. This two-way multi-hanging structure support mechanism, which is an application of the multi-hanging structure support mechanism of the original invention,
This is a great feature of the supporting device of the present invention.

Since the fixed support and the movable support which are orthogonal to each other have independent multi-suspension structure support mechanisms, in the support device of the present invention, the natural period of the fixed indicator and the movable support is determined by the vibration control structure. It can be set according to the natural period in each direction. That is, the natural period of the fixed support is adjusted to the natural period of the vibration control structure when the vibration control structure vibrates in the direction parallel to the fixed support, and the natural period of the moving support is controlled. The vibration control structure is adapted to the natural period of the vibration control structure when the structure vibrates in a direction parallel to the moving support. Since the natural period of the fixed support and the movable support can be easily finely adjusted by moving the suspension restraining member up and down, the dynamic damper can always operate in an optimum state.

Since the supporting device of the present invention is composed of a movable supporting member having the same shape as a fixed supporting member having a box-shaped box shape and coupled to the H-shaped plane, there is no closed space unlike the supporting device of the original invention. . In addition, the side plates of the support bases of the fixed support and the movable support mainly connect the gable plates to suppress the rolling of the floating body and the support legs, and no large stress is applied to the entire surface. The inspection opening can be provided relatively freely. Therefore, the support device of the present invention is
The inspection was very easy to carry out, and the problems of maintenance and inspection, which were the biggest drawbacks of the supporting device of the original invention, were solved.

Performance of Dynamic Damper: If the vibration structure has a large enough weight, it has a large ability to absorb the vibration energy of the vibration control structure, and the vibration of the vibration control structure can be terminated rapidly. Further, if the vibrating structure is heavy, it is possible to absorb a large amount of vibration energy with a small amplitude, so that it is possible to use a supporting device having a small deformation capacity, and it is easy to design a vibrating structure and a non-vibrating structure. become.

In the damping structure of the present invention, even if the number of layers of the vibrating structure is increased to increase the weight of the vibrating structure, the total weight of the vibrating structure does not increase so much. The weight can improve the performance of the dynamic damper. As the weight of the vibrating structure increases, a large load is applied to the supporting device, but the supporting device of the present invention, like the supporting device of the original invention devised for the purpose of supporting the entire building, has a large load. It has enough stress to withstand.

Since the vibrating structure is a weight, it is generally formed of a material having a large unit volume weight, but as in the above embodiment, the unit volume weight is smaller than that of steel, but it is relatively inexpensive. The use of precast concrete, which easily forms a rigid structure, can significantly reduce the increase in construction cost caused by the double structure.

[Brief description of drawings]

FIG. 1 is a cross-sectional view taken along the line C-C of the damping structure of the present invention, FIG. 2 is a vertical cross-sectional view taken along the line A-A of the upper layer portion, and FIG.
The same D-D transverse sectional view and FIG. 4 are B-B vertical sectional views of the upper layer portion. FIG. 5 is an F-F transverse sectional view showing a part of the non-vibrating structure and the vibrating structure of the damping structure according to the present invention, and FIG. 6 is a vertical sectional view taken along the line E-E. FIG. 7 is a vertical cross-sectional view of a column wall of a vibration damping structure according to the present invention, and FIG. 8 is a horizontal cross-sectional view of the upper half of the same and a horizontal cross-sectional view of the lower H-H of the same. . FIG. 9 is a cross-sectional view taken along the line MM of the supporting device of the present invention.
The figure shows the same I-I vertical sectional view, FIG. 11 the same JJ vertical sectional view, FIG. 12 the same KK vertical sectional view, and FIG. 13 the same LL.
FIG. FIG. 14 is a cross-sectional view showing the action of the vibrating structure of the damping structure according to the present invention. FIG. 15 is a vertical cross-sectional view showing the action of the column wall of the vibration control structure building of the present invention, and FIG.
The lower half is the same O-O cross-sectional view. FIG. 17 is a vertical cross-sectional view showing the action of the column wall of the damping structure of the present invention, and FIG.
The lower half is a QQ transverse sectional view. FIG. 19 is a TT horizontal sectional view showing the action of the supporting device of the present invention, FIG. 20 is a longitudinal sectional view taken along the line RR, and FIG.
It is S vertical cross-sectional view. (1) …… Boundary floor plate, (2) …… Non-vibration structure,
(3) ... Vibration structure, (4) ... Supporting device, (5) ...
… Auxiliary pillar, (6) …… Floor board, (7) …… Pillar, (8)…
… Core, (9) …… framework of outer wall, (10) …… top floor board, (11) …… ceiling board, (12) …… pillar, (13) ……
Toya, (14) (15) …… Attenuator, (16) (49) (72)
…… Sliding device, (17) …… Ceiling material, (18) …… Cylindrical part, (19) (21) …… Brim, (20) (22) …… Annular plate,
(23) (24) (73) …… Opening, (25) (26) (75)…
… Coil spring, (27) …… Leaf spring, (28)… Fixed support, (29)… Movable support, (30) (50)… Support base,
(31) (51) …… first floating body, (32) (52) …… second floating body, (33) (53) …… supporting leg, (34) (54) …… first
Flexible vertical suspension, (35) (55) …… 2nd flexible vertical suspension, (36) (56) …… 3rd flexible vertical suspension, (37)
(38) (57) (58) ...... Restraint material, (39) (47)
(59) (67) …… Overhanging part, (40) (60) …… Wife plate,
(41) (61) …… side plate, (42) (62) …… bottom plate, (43)
(63) …… Top plate, (44) …… Connecting board moving port, (45) (6
5) …… Slanting material, (46) (66) (70) …… Connecting material, (4
8) …… Connecting board, (64) …… Columnar, (68) …… Head,
(69) …… Floating body through hole, (71) …… Supporting board, (74)…
Support enclosure

Claims (4)

[Claims] 1. In a structure having a vibration control structure in which a weight is used as an additional vibrating body to reduce vibration caused by an earthquake or wind, a plurality of floor plate parts and these floor plate parts are used instead of the weight. A vibrating structure having connecting columns is provided, and the vibrating structure can be vibrated in one direction or in any horizontal direction by a supporting device installed in the body of the vibration damping structure (hereinafter simply referred to as the building body). Pillars or walls formed by connecting the lower part of the building body to the vibrating structure, and the upper surface of the floor plate part of the vibrating structure formed by connecting to the pillars or the wall A non-vibration structure that includes an upper floor plate that covers the lower floor, a ceiling plate that covers the lower surface, and a column enclosure that is connected to the upper floor plate and the ceiling plate and that covers the columns of the vibrating structure. Vibration provided so as not to disturb the vibration of the structure Damping structure building with concrete body. 2. In a structure having a vibration control structure in which a weight is used as an additional vibrating body to reduce vibration due to an earthquake or wind, a plurality of floor plate parts and these floor plate parts are used instead of the weight. A vibrating structure having connecting columns is provided, and the vibrating structure is supported by a supporting device installed in the building body so that it can vibrate in one direction or in any horizontal direction, and
The vibrating structure and the building main body are connected to each other via a damping device that can damp the vibration of the vibrating structure, and a column formed by connecting the lower part to the building main body and facing the vibrating structure. A wall body, an upper floor plate that is formed by connecting to the pillars or the wall body and covers the upper surface of the floor plate portion of the vibrating structure,
A non-vibrating structure that includes a ceiling plate that covers the lower surface, and a column enclosure that is connected to the upper floor plate and the ceiling plate and that covers columns of the vibrating structure does not interfere with vibration of the vibrating structure. The structure for damping structure having the vibrating structure according to claim 1, wherein the structure is a vibration damping structure. 3. The vibration direction of the support leg is directed to the horizontal m direction,
The fixed supports described in the following a, which are used to fix the support base to the building body, are installed in parallel at appropriate intervals on two building bodies, and the vibration direction of the supporting legs is the horizontal m direction. A movable support described in the following b, which is oriented in a horizontal n direction that intersects at a right angle or an angle close to a right angle with respect to each other, and both ends thereof are respectively connected to the support legs of the two fixed supports. A damping structure having a vibrating structure in which a table is installed together with the supporting legs of two fixed supports so that it can vibrate in the horizontal m direction, and the vibrating structure is fixed to the top of the supporting legs of the movable support. Supporting device for buildings. a. The lower end of the first floating member is connected to the lower ends of the plurality of first vertical suspension members suspended from the upper part of the supporting base, and the first floating member is hung on the side of the supporting base. The lower ends of the supporting legs are connected to the lower ends of the plurality of second vertical suspending members suspended from the upper part of the supporting legs so that the supporting legs are hung on the side of the first floating body or supported by the second vertical suspending members. Instead of hanging, connect the lower end of the second vertical suspension member to the lower part of the second floating member, hang the second floating member to the side of the first floating member, and hang it from the upper part of the second floating member. In addition, the lower ends of the support legs are connected to the lower ends of the plurality of third vertical suspension members, and the support legs are hung on the side of the second floating member. A fixed support body that is formed so that the support leg can be oscillated in a certain horizontal direction by hanging the support leg to the side of the support base. b. The lower end of the first floating body is connected to the lower ends of the plurality of first vertical suspension members suspended from the upper portion of the supporting base, and the first floating body is hung on the side of the supporting base. The lower ends of the supporting legs are connected to the lower ends of the plurality of second vertical suspending members suspended from the upper part of the supporting legs so that the supporting legs are hung on the side of the first floating body or supported by the second vertical suspending members. Instead of hanging, connect the lower end of the second floating body to the lower end of the second vertical suspension member, suspend the second floating body to the side of the first floating body, and hang it from the upper part of the second floating body. In addition, the lower ends of the support legs are connected to the lower ends of the plurality of third vertical suspension members, and the support legs are hung on the side of the second floating member. A movable support body that is formed by suspending the support legs on the side of the support base so that the support legs can be vibrated in a certain horizontal direction. 4. The vibration direction of the support leg is directed to the horizontal m direction,
The fixed supports described in the following c, which are designed to fix the bottom part of the support base to the building body, are installed in parallel on the building body in parallel at appropriate intervals, and the vibration direction of the supporting legs is the horizontal direction. A movable support described in d below, which is oriented in a horizontal n direction that intersects at right angles to the m direction, and has end plates at both ends thereof connected to the connecting plates of the support legs of the two fixed supports. The support base is installed together with the support legs of the two fixed supports so as to be able to vibrate in the horizontal m direction, and the vibrating structure is fixed to the support plate on the top of the support legs of the movable support. A support device for a vibration control structure having the above described vibration structure. c. A plurality of first flexible vertical suspension members are provided from both overhanging parts of a box-shaped support stand with the overhanging parts facing each other on the tops of the vertically long gable plates, and the connecting board moving port provided on one side plate. The first floating member consisting of a pair of diagonal members that are hung and arranged in an eight-shape with an appropriate space between the end plate and a connecting member that is rigidly joined to these diagonal members is provided. The lower ends of both slant members are respectively connected to the lower ends of the vertical sling members and suspended inside the support base, and a plurality of second flexible slant members are respectively suspended from the upper portions of both slant members of the first floating body, A columnar support leg having an inverted T-shaped protrusion at the lower portion, which is arranged at an appropriate distance from the diagonal member of the first floating body, and both protrusions are connected to the lower end of the second flexible vertical suspension member. And hang it inside the support, or instead of hanging the support leg on the second flexible vertical suspension. A pair of diagonal members arranged in an eight shape with an appropriate distance between the diagonal members of the first floating member, and a second floating member composed of a connecting member rigidly joined to the diagonal members, The lower ends of both diagonal members are respectively connected to the lower ends of the second flexible vertical suspension members and suspended inside the support base, and a plurality of third flexible vertical suspension members are respectively attached from the upper portions of both diagonal members of the second floating body. A columnar support leg with an inverted T-shaped protrusion at the bottom, which is placed at an appropriate distance from the slanting member of the second floating member, is extended to both ends of the third flexible vertical hanging member. The support legs are connected to the inside of the support base by using a plurality of flexible vertical suspension members and one or a plurality of floating bodies composed of a pair of diagonal members and connecting members, such as connecting the parts to each other and suspending them inside the support base. The floating body and the support leg are
It is formed so that it can be relatively displaced in the horizontal direction parallel to the side plate of the support base, and the flexible vertical suspension member is connected to the flexible vertical suspension member at any position with the gable plate or diagonal member or support leg adjacent to the flexible vertical suspension member. A fixed support body in which at least one pair of suspending material restraining members that can be provided is provided, and a connecting plate protruding through the connecting plate moving port of the support base is loosely attached to the side surface of the supporting leg. d. A plurality of first flexible vertical suspension members are respectively hung from the projecting portions of a box-shaped support table provided with the projecting portions facing each other on the upper portions of the vertically long gable plates, and an appropriate space is provided between the gable plates. A pair of diagonal members arranged in the shape of a figure and a first floating body made of a connecting member rigidly joined to the diagonal members,
The lower ends of both slant members are respectively connected to the lower ends of the first flexible vertical suspension members and suspended inside the support body, and a plurality of second flexible vertical suspension members are respectively suspended from the upper portions of both slant members of the first floating member. A columnar support leg having an inverted T-shaped overhanging portion at the bottom, which is arranged at an appropriate distance from the slant member of the first floating body, and both overhanging portions at the lower end of the second flexible vertical hanging member. Or hang them inside the support base by connecting them to each other, or instead of hanging the support legs on the second flexible vertical suspension member, make an appropriate space between it and the diagonal member of the first floating member, and A pair of diagonally arranged diagonal members and a second floating member made of a joint material rigidly joined to the diagonal members, by connecting the lower portions of both diagonal members to the lower ends of the second flexible vertical fishing members. A plurality of third flexible vertical suspension members are suspended from the upper portions of both diagonal members of the second floating body, respectively. And a columnar support leg with an inverted T-shaped protrusion at the bottom, which is placed at an appropriate distance from the diagonal member of the second floating body, and is attached to the end of the third flexible vertical suspension member. The support legs are connected to the support base by using a plurality of flexible vertical suspension members and one or a plurality of floating members composed of a pair of diagonal members and connecting members, such as connecting the projecting portions to each other and suspending them inside the support base. Suspended inside, the floating body and the support legs are formed so that they can be displaced relative to each other in the horizontal direction parallel to the side plates of the support base, and the flexible vertical suspension member and its flexible vertical suspension member are formed. At least one pair of suspension material restraining members capable of connecting adjacent gable plates or diagonal members or supporting legs at any position are provided, and the head is placed above the supporting legs so as not to hinder the horizontal movement of the floating body. Support that connects and secures the vibrating structure to its head The providing mobile support.