JP2964395B2 - Plate with joint structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a road structure such as a bridge, a tunnel, a fall road, a river, a waterway, a sabo,
The present invention relates to a structure used at the coast, a structure at a port airport such as a pier, an apron, a runway, etc., and a plate having a joint structure provided in the railway, water and sewage fields, and civil engineering and building structures. .

[0002]

2. Description of the Related Art Conventionally, a method of integrating a plurality of precast members manufactured in a factory or the like on site has been widely used. In the joint structure in such a construction method, a special material or a special structure is used for transmitting the shearing force.

[0003]

As described above, in the above-mentioned prior art, since a special material or a special structure is used for transmitting the shearing force, the design, manufacture, and construction are troublesome.
There was a risk that the cost would increase. Therefore, an object of the present invention is to provide a plate having a joint structure in which the transmission of shear force is measured with a simple structure without using a special material or a special structure, and the amount of misalignment of the joint portion is reduced. Things.

[0004]

The plate having the joint structure according to the present invention is a substantially rectangular or triangular plate having a predetermined size, and the shape of the contact surfaces of the plate which contact each other is as follows.
It is characterized by being inclined at a predetermined angle θ and twisted from one end to the other end.

The plate having the joint structure of the present invention is a substantially square or triangular plate having a predetermined size.
The shape of the contact surfaces of the plate bodies that contact each other is characterized by being inclined at a predetermined angle from the end toward the upper center and inclined at a predetermined angle from the end toward the lower center. I do.

Further, the plate having the joint structure of the present invention is a substantially rectangular plate having a predetermined size and mounted on a plurality of support beams provided at predetermined intervals. When it is erected, the shape of two sides other than the two sides of the plate body located on this support beam is inclined at a predetermined angle θ,
Further, it is characterized in that it has a shape twisted from one end to the other end.

Further, the plate having the joint structure of the present invention is a substantially rectangular plate having a predetermined size which is laid on a plurality of support beams provided at predetermined intervals. When installed on the support beam, the shape of the two sides other than the two sides of the plate located on the support beam is inclined at a predetermined angle from the end toward the upper center, and from the end toward the lower center. In a shape inclined at a predetermined angle.

Further, the plate having the joint structure according to the present invention is a triangular plate of a predetermined size which is laid on a plurality of support beams arranged at a predetermined interval. When erected on the support beam, the shape of one side other than one side of the plate body located on this support beam is inclined at a predetermined angle θ and twisted from one end to the other end. Or inclined at a predetermined angle from the end toward the upper center and at a predetermined angle from the end toward the lower center.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A plate having a joint structure according to the present invention
It is a substantially rectangular or triangular plate body of a predetermined size, and the shape of the contact surfaces of the plate bodies that contact each other is inclined at a predetermined angle θ and twisted from one end to the other end. Shape. The shape of the contact surfaces of the plate members that contact each other is such that the contact surfaces are inclined at a predetermined angle from the end toward the upper center and at a predetermined angle from the end toward the lower center. Further, the plate having the joint structure of the present invention is a substantially rectangular plate body having a predetermined size and mounted on a plurality of support beams provided at predetermined intervals, and is mounted on the support beams. At this time, the shape of the two sides other than the two sides of the plate located on the support beam is a shape inclined at a predetermined angle θ and twisted from one end to the other end. Further, when installed on the support beam, the shape of two sides other than the two sides of the plate body located on the support beam is inclined at a predetermined angle from the end toward the upper center, and The shape is inclined at a predetermined angle from the end toward the lower center. Still further, the plate having the joint structure of the present invention is a triangular plate having a predetermined size, which is laid on a plurality of support beams provided at predetermined intervals, and is laid on the support beam. At the time, the shape of any one side other than one side of the plate body located on the support beam is inclined at a predetermined angle θ, and has a shape twisted from one end to the other end, Alternatively, the shape is inclined at a predetermined angle from the end toward the upper center and at a predetermined angle from the end toward the lower center.

[0010]

FIG. 1 is a plan view showing a preferred first embodiment in which a plurality of plates having a joint structure according to the present invention are connected, and FIG. 2 is a perspective view of the same. 3 is a plan view showing the essential part, FIG. 4 is a vertical sectional side view in the upper half of FIG. 3, and FIG. 5 is a vertical sectional side view in the lower half of FIG.

Hereinafter, a first preferred embodiment of a plate having a joint structure according to the present invention will be described in detail with reference to FIGS. In each of the figures, reference numerals 10 and 10 denote support beams made of a plurality of H steels arranged at predetermined intervals.
Reference numeral 11 denotes a substantially rectangular plate having a predetermined size which is erected on the support beam 10. When the plate 11 is erected on the support beam 10, the two sides 11c, 1 other than the two sides 11a, 11b of the plate 11 located on the support beam are provided.
The shape of 1d is such that it is inclined at a predetermined angle θ and twisted from one end to the other end.

The plurality of plate members 11 are connected so that two sides 11c and 11d other than the two sides 11a and 11b of the plate members 11 are in contact with each other. Therefore, when the surfaces that are in contact with each other are used in series, the shearing force is transmitted by the contact friction, so that there is no difference in the joint portions of the plate bodies 11 that are connected to each other. The plate 11 is immovable in the direction of the arrows in FIGS. The magnitude of the misalignment decreases as the contact surfaces become closer together.

FIG. 6 is a perspective view showing a second preferred embodiment in which a plurality of plates having a joint structure according to the present invention are connected. FIG. 7 is a plan view showing the essential part, and FIG.
FIG. 9 is a vertical sectional side view of the upper half of FIG. 7, and FIG. 9 is a vertical sectional side view of the lower half of FIG.

Hereinafter, a preferred second embodiment of the plate having the joint structure according to the present invention will be described in detail with reference to FIGS. In each of the figures, reference numerals 10 and 10 denote support beams made of a plurality of H steels arranged at predetermined intervals.
Reference numeral 12 denotes a substantially rectangular plate having a predetermined size and installed on the support beam 10. When the plate body 12 is mounted on the support beam 10, the two sides 12c, 1 other than the two sides 12a, 12b of the plate body 12 located on the support beam are provided.
The shape of 2d is such that it is inclined at a predetermined angle from the end toward the upper center, and inclined at a predetermined angle from the end toward the lower center.

The plurality of plate members 12 are connected so that two sides 12c and 12d other than the two sides 12a and 12b of the plate member 12 are in contact with each other. Therefore, when the surfaces that are in contact with each other are used in series, the shearing force is transmitted by the contact friction, so that there is no difference between the joints of the plate bodies 12 that are connected to each other. The plate 12 is immovable in the directions of the arrows in FIGS. The magnitude of the misalignment decreases as the contact surfaces become closer together.

FIG. 10 is a plan view showing a third preferred embodiment in which a plurality of plates having a joint structure according to the present invention are connected, and FIG. 11 is a perspective view of the third embodiment.

Hereinafter, a third preferred embodiment of a plate having a joint structure according to the present invention will be described in detail with reference to FIGS. In each of the figures, reference numerals 10 and 10 denote support beams made of a plurality of H steels arranged at predetermined intervals. Reference numeral 13 denotes a triangular plate of a predetermined size which is erected on the support beam 10. This plate body 13 is
0, the shape of one side 13b other than one side 13a of the plate body 13 located on the support beam 10 is inclined at a predetermined angle θ, and is directed from one end to the other end. It has a twisted shape.

The plurality of plate members 13 are connected so that the sides 13b other than one side 13a of the plate members 13 are in contact with each other. Therefore, when the surfaces that are in contact with each other are used in series, the shearing force is transmitted by the contact friction, so that there is no difference in the joint portions of the plate bodies 13 that are connected to each other. The plate 13 cannot move in the direction of the arrow in FIG. The magnitude of the misalignment decreases as the contact surfaces become closer together.

In the present embodiment, the plate is made of a substantially square or triangular plate, but it goes without saying that a block-shaped structure or a structure having a hollow cross section can also be applied.

[0020]

According to the plate having the joint structure of the present invention,
It is a substantially rectangular or triangular plate body of a predetermined size, and the shape of the contact surfaces of the plate bodies that contact each other is inclined at a predetermined angle θ and twisted from one end to the other end. It is a shape that is inclined at a predetermined angle from the end toward the upper center, and is inclined at a predetermined angle from the end toward the lower center, so special materials and Without using special joint structure,
The misalignment of the joint can be reduced, the structure is simplified,
This has the effect of reducing the cost.

[Brief description of the drawings]

FIG. 1 is a plan view showing a preferred first embodiment in which a plurality of plates having a joint structure according to the present invention are connected.

FIG. 2 is a perspective view of the same.

FIG. 3 is a plan view showing the main part.

FIG. 4 is a vertical sectional side view of an upper half portion of FIG. 3;

FIG. 5 is a vertical sectional side view of a lower half of FIG. 3;

FIG. 6 is a perspective view showing a second preferred embodiment in which a plurality of plates having a joint structure according to the present invention are connected.

FIG. 7 is a plan view showing the main part.

8 is a vertical sectional side view of the upper half of FIG. 7;

9 is a vertical sectional side view of a lower half part of FIG. 7;

FIG. 10 is a plan view showing a third preferred embodiment formed by connecting a plurality of plates having a joint structure according to the present invention.

FIG. 11 is a perspective view of the same.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 Support beam 11 Substantially square plate 11a, 11b Two sides 11c, 11d of plate 11 Two sides other than the two sides 11a, 11b of plate 11 12 Substantially square plate 12a, 12b Two sides 12c of plate 12 , 12d Two sides of the plate body 12 other than the two sides 12a and 12b 13 Triangular plate body 13a One side of the plate body 13b One side of the plate body 13 other than the one side 13a

Continued on the front page (58) Fields surveyed (Int.Cl. ⁶ , DB name) E01D 19/12 E01C 5/06 E04B 1/61 E04C 2/30

Claims (5)

(57) [Claims] 1. A substantially rectangular or triangular plate body having a predetermined size, wherein the contact surfaces of the plate bodies that contact each other are inclined at a predetermined angle θ and extend from one end to the other end. A plate having a joint structure characterized by having a twisted shape. 2. A substantially rectangular or triangular plate body having a predetermined size, wherein the contact surfaces of the plate bodies that are in contact with each other are inclined at a predetermined angle from an end toward an upper center,
A plate having a joint structure, wherein the plate has a shape inclined at a predetermined angle from an end to a lower center. 3. A substantially rectangular plate having a predetermined size, which is laid on a plurality of support beams provided at predetermined intervals, and which is mounted on the support beam when the support beam is erected. The shape of two sides other than the two sides of the plate body located on the top is inclined at a predetermined angle θ, and has a joint structure characterized by being twisted from one end to the other end. Board. 4. A substantially rectangular plate of a predetermined size, which is laid on a plurality of support beams provided at predetermined intervals, and when the support beam is laid on the support beams, The shape of the two sides other than the two sides of the plate body located on the top is inclined at a predetermined angle from the end toward the upper center, and inclined at a predetermined angle from the end toward the lower center. A plate having a joint structure. 5. A triangular plate of a predetermined size, which is laid on a plurality of support beams arranged at a predetermined interval,
When installed on the support beam, the shape of any one side other than one side of the plate body located on the support beam is inclined at a predetermined angle θ, and the shape is twisted from one end to the other end. A joint structure characterized by having a kinked shape or being inclined at a predetermined angle from the end toward the upper center, and inclined at a predetermined angle from the end toward the lower center. Having plates.