JP3391425B2 - Basement wall panel mounting structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION This invention relates to a basement wall panel .
Attachment structure , in particular to a steel wall panel .

[0002]

2. Description of the Related Art Generally, a wall panel made of a steel frame and a surface material is well known.

[0003]

In the basement, there is basically no difference from the wall panel of a general house, and the wall panel of such a house can be used as it is.

However, the basement is required to have a strength to withstand the earth pressure in the surrounding area and a watertightness to prevent the intrusion of groundwater. It takes time and labor to reinforce and watertight construction, resulting in high cost.

In view of the above points, the present invention has been made for the purpose of providing a wall panel mounting structure for a basement which is low in cost and excellent in pressure resistance and watertightness.

[0006]

In order to solve the above problems, according to the present invention, a wall panel forming an outer peripheral wall of a basement is provided.
But the horizontal frame top to bottom a pair and the steel frame consisting of a pair of right and left vertical frame, the space surrounded by these horizontal frame and the vertical frame
The bent steel plate that is attached and bent to have an uneven cross section, and the space surrounded by the horizontal frame and the vertical frame is the outdoor side.
Do and a way waterproof surface plate to be affixed to said frame to cover from Ri, the wall panels, the outer surface
The outer surface of the basement base and the outer surface of the basement are almost flush with each other, and the
It is installed on the upper surface of the base through a packing material
On the outer surface of the wall panel and the outer surface of the base.
The thin metal plate attached to the heat insulating plate and the outer surface of the heat insulating plate.
Protective layer panel made of meat surface plate is characterized that you have installed.

In the above, as the bent steel plate, a keystone plate, a bent plate or a deck plate is used.

Further, it is conceivable to arrange the bent steel plate in the frame to reduce the thickness of the entire panel.

[0009]

In the above structure, the bent steel plate improves the pressure resistance against the earth pressure from the outside, and the outer surface plate improves the waterproof performance of the entire panel.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a cross section of a basement using the wall panel of the present invention. In the figure, (1) is the foundation concrete cast in-situ on the underground floor where the ground was excavated, (2)
Shows a steel base having a generally U-shaped cross section installed on the upper surface of the foundation concrete (1). This foundation (2)
Is installed along the outer wall of the basement, with the U-shaped opening facing inward. On the upper surface of this base (2),
The steel wall panel (3) constituting the outer peripheral wall is fixed.
At that time, the back surface of the wall panel (3) and the upper flange of the base (2)
(4) A swelling packing material (5) is interposed between the upper surface and the upper surface as shown in FIG.

On the upper surface of the wall panel (3), an outer peripheral beam (7) made of H-shaped steel is provided through the same swelling packing material (6) as described above.
Is installed and fixed to the wall panel (3). Further, an H-shaped steel ceiling beam (8) having a cross section smaller than that of the peripheral beam (7) is passed between the peripheral beams (7), and the ceiling beam (8) and the web of the peripheral beam (7) are provided. Mounting bracket with L-shaped section attached to the side
Between the (9) and the steel folding plate material used for roofing materials (10)
Is installed, and roof concrete (11) made of unreinforced concrete is placed on the upper surface. Furthermore, on the upper surface of this roof concrete (11), a perimeter beam (7) and a ceiling beam (7)
A heat insulating material (14) made of foamed resin is attached so as to fit under the upper flange (12) of (8).

On the outside of the wall panel (3), the outer peripheral beam (7) is provided.
A protective layer panel (15) is attached from the lower flange of the base material to the outer surface of the base (2) so that the outer surface of the protective layer panel (15) contacts the ground surrounding the basement. . The protective layer panel (15) is composed of a heat insulating plate (17) made of hard foam resin and a thin metal surface plate (18) attached to the outer surface of the heat insulating plate (17). (16)
Is the exposed surface of the protective layer panel (15) and the outer peripheral beam (7).
2 shows a decorative plate made of a precast concrete plate installed so as to cover the outer surface of the heat insulating material (13) filled on the outside of the.

Reference numeral (19) is a frame of a building on the ground floor placed on the upper surface of the outer perimeter beam (17), and reference numeral (20) is an outer wall panel attached to the outside of the frame (19).

Next, the floor concrete (25) is placed on the upper surface of the foundation concrete (1) in the space surrounded by the steel base (2). A waterproof sheet (27) is laid on the upper surface of (1) so as to extend to the upper surface of the lower flange (26) of the steel base (2). Then, a heat insulating plate (28) made of foamed resin such as polyurethane resin is installed so as to cover the upper surface of the waterproof sheet (27) and the lower flange (26), and the floor concrete (29 ) Is cast on site and placed. On top of this floor concrete (29), add mortar (3
The basement floor consisting of 0) and tiles (31) will be constructed.

FIG. 2 shows the structure of the wall panel (3). In the figure, (33) and (34) are a pair of upper and lower horizontal frames composed of C channels, and (35) and (35) are a pair of left and right vertical frames also composed of C channels. They are joined to form the frame-shaped steel frame (36) of the present invention. Further, between the upper and lower horizontal frames (33) (34), a pair of two stud members (37) (37), which are C-channels having a small cross section, are arranged back to back, and a space is provided in the left-right direction. It is installed in advance. These stud materials (3
7) (37) ... is one side in the width direction of the frame (36), that is, FIG.
A keystone plate (38) made of a bent steel plate that is unevenly joined to the indoor side as described above and is bent and formed in an uneven shape having a U-shaped cross section on the outdoor side, and the back surface thereof is the stud material (37). Abutting against and surrounding the frame (36)
It is attached so as to fit inside, and its periphery is welded to the inner peripheral surfaces of the horizontal frame (34) and the vertical frame (35). (39)
Is a waterproof surface plate formed by bending a peripheral edge portion of the stainless steel plate in the same direction into a substantially dish shape, and from the surface side of the keystone plate (38) to the frame (36).
The bent end edge portion (40) is attached so as to be fitted and fixed by welding or the like.

The wall panel (3) having the above structure is shown in FIG.
, The waterproof layer composed of the surface plate (39) is placed and fixed on the upper surface of the base (2) so that the waterproof layer is on the outdoor side. At this time, the surface plate (39) is It becomes a waterproof layer that blocks the indoor side and the outdoor side, and resists in-plane shearing force and vertical load. On the other hand, the keystone plate (38)
Resists earth pressure from the outside. Therefore, since the outer surface of the wall panel (3) is entirely covered with the metal surface plate (39) having a high waterproof ability, there is no fear of intrusion of groundwater from this part, and Since the swellable packing material (5) is provided between the wall panel (3) and the base (2), a highly waterproof structure can be obtained. Furthermore, the protective layer panel (15) outside the wall panel (3) is a surface plate.
It serves as a protective layer to prevent the corrosion of (39) and the base (2). The base (2) is made of stainless steel or chrome steel having excellent rust resistance.

FIG. 4 shows a bent steel plate using a steel plate-type bent plate material (41) instead of the keystone plate (30). In the case of such a folded plate material (41) , the stud material (37) as described above is not used. The same applies when a deck plate is used.

[0018]

As described above, the wall panel of the present invention is installed.
The attachment structure consists of a pressure-resistant bent steel plate attached to a steel frame and a waterproof surface plate attached to it, so it has sufficient resistance to the surrounding earth pressure and is also waterproof. There is an effect that an excellent product can be obtained. In addition, folding plates and keystone plates that are generally sold in large quantities can be used, and since it is not necessary to reinforce the pressure resistance and waterproofness further, the overall cost is low. There is an effect that it can be installed in.

[Brief description of drawings]

FIG. 1 is a longitudinal sectional view of a main part of a basement showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view of a basement wall panel.

FIG. 3 is an enlarged view of a main part of FIG.

FIG. 4 is an exploded perspective view of a wall panel showing another embodiment of the present invention.

[Explanation of symbols]

(3) Wall panel (33) Horizontal frame (34) Horizontal frame (36) Frame (38) Keystone plate (39) Face plate (41) Folded plate material

Continuation of the front page (58) Fields investigated (Int.Cl. ⁷ , DB name) E04C 2/00-2/54 E02D 31/02 Practical file (PATOLIS) Patent file (PATOLIS)

Claims (4)

(57) [Claims] 1. A wall panel forming an outer peripheral wall of a basement ,
Lateral frame below a pair upper and a steel frame consisting of a pair of right and left vertical frame, taken in the space surrounded by these horizontal frame and the vertical frame
A bent steel plate which is attached and bent to have an uneven cross-section, and a waterproof surface plate which is attached to the frame so as to cover the space surrounded by the horizontal frame and the vertical frame from the outdoor side Do Ri, this wall panel is, its outer surface and the earth
Make sure that the outer surface of the lower chamber base is substantially flush with the
It is installed on the upper surface of the base through
Make a break between the outer surface of the wall panel and the outer surface of the base.
A thin metal surface attached to the outside of the hotplate and its insulation
Mounting structure for wall panels basement characterized by Rukoto protective layer panel made of a plate has not been established. 2. The basement wall panel of claim 1 , wherein the bent steel plate is a keystone plate. 3. The basement wall panel of claim 1 , wherein the bent steel plate is a folded plate. 4. The contract in which the bent steel plate is a deck plate.
Basement wall panel for Requirement 1 .