JPH06180036A - Mounting structure of wall panel - Google Patents

Abstract

PURPOSE:To reduce the production cost by bolting an upper part of a wall panel to a first mounting bracket and a stationary bracket bolted each to both upper and lower surfaces of an upstairs beam. CONSTITUTION:A fixed piece 12 of a first mounting bracket 4 is bolted to the upper surface of a flange B on an upstairs beam 2. In addition, a fixed piece 16 of a stationary bracket 5 is also bolted to the lower surface of a flange C of the beam 2. In succession, a fixed piece 21 of a second mounting bracket 6 is bolted to an upper surface of the flange B on a downstairs beam 3 as well. Furthermore a wall panel P is bolted to a mounting piece 7 of the mounting bracket 4, while it is bolted to a hanging piece 9 of the stationary bracket 5 and also bolted to a mounting piece 10 of the mounting bracket 6.

Description

Detailed Description of the Invention

[0001]

INDUSTRIAL APPLICABILITY The present invention makes it possible to form high-rise floors, particularly outer walls of the fourth and higher floors where wind pressure is strong, using the same wall panels that form the outer walls of low-rise floors, thereby reducing manufacturing costs. The present invention relates to a wall panel mounting structure capable of improving the workability as well as improving the workability.

[0002]

2. Description of the Related Art In recent years, a so-called panel construction house in which floors, walls, etc. are formed by using panels has become widespread. For example, even in a high-rise building on the fourth floor or higher, so-called wall panels are used for the outer walls. Are forming more and more.

On the other hand, since strong wind pressure is applied to the outer walls of the higher floors, especially the fourth and higher floors, conventionally, as illustrated in FIG. 5,
The wall panel p forming the outer wall of the higher floor is an upper wall panel p1 arranged outside the floor beam h and a lower wall panel p2 extending downward from the upper wall panel p1 to the outside of the floor beam below. The wall panels p1 and p2 are divided so that the vertical length of each wall panel p1 and p2 is reduced to withstand wind pressure.

That is, the wall panel p is on the upper side, and the lower wall panel p is on the lower side.
1 and p2, each wall panel p1, p
The total pressure by the wind applied to 2 was made small and the yield strength of the wall panel p was maintained.

[0005]

However, in the conventional one in which the wall panel p is divided into upper and lower parts to maintain the proof stress against wind pressure, a panel body different from the lower floors is used for forming the outer wall of the higher floors. In addition to the increase in cost, there is a problem to be solved that the upper and lower wall panels p1 and p2 that are divided are attached, so that the number of construction steps increases and the workability deteriorates.

The present invention is based on the fact that the upper part of a wall panel is bolted to a first mounting member and a fixing member, which are bolted to the upper surface and the lower surface of a beam member on the upper floor, respectively, and a high-rise building with strong wind pressure is provided. Even if it is a floor, it is possible to form the outer wall by using the same wall panel as the outer wall forming wall on the lower floors, which can reduce the manufacturing cost and improve the workability. I am trying.

[0007]

SUMMARY OF THE INVENTION The present invention is a wall panel mounting structure for mounting a wall panel forming an outer wall of a house to a beam member above and below a floor, wherein the upper portion of the wall panel is above the floor. The first mounting bracket bolted to the upper surface of the beam member and the mounting piece rising at a position beyond the outer edge of this beam member, and the outer edge of this beam member of the fixing bracket bolted to the lower surface of the beam member on the floor. It is bolted to a hanging piece that hangs at a position that exceeds it, and the lower part is bolted to the upper surface of the beam material of the lower floor. To do.

[0008]

Operation: The upper part of the wall panel is bolted to the upper and lower surfaces of the beam member on the upper floor to the first mounting member and the mounting member of the fixing member and the hanging member, respectively, and the lower portion is connected to the lower beam member. The wall panel is attached to the beam material on the upper and lower floors by bolting to the mounting piece of the second mounting bracket which is bolted to the upper surface of the material. In this way, the upper part of the wall panel is firmly supported by the first mounting member and the fixing member, so that, for example, even in a high-rise floor with a strong wind pressure of four or more floors, it is possible to maintain the proof stress against this wind pressure. There is no need to divide the wall panel up and down as in the past. Therefore, the outer wall of the higher floor can be formed by using the same wall panel as that forming the outer wall of the lower floor, which can reduce the manufacturing cost, reduce the number of wall panels, and reduce the number of installation steps. It can be reduced and the workability can be improved.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1-3, the mounting structure of the wall panel of the present invention,
A first mounting in which a wall panel P forming the outer wall W of a house can be attached to the beam members 2 and 3 on the upper and lower floors, and the upper portion of the wall panel P is bolted to the upper surface of the beam member 2 on the upper floor. Metal fittings 4
And a fixing member 5 bolted to the lower surface of the upper beam member 2 and a lower portion to a second mounting member 6 bolted to the upper surface of the lower beam member 3.

In the present embodiment, the upper and lower beam members 2 and 3 are made of I-shaped steel in which horizontal flanges B and C are provided above and below a vertical web A. The beams 3 are laid horizontally with a space between them, and the lower beam 3 supports, for example, the floor on the 4th floor, and the upper beam 2 is, for example, 5
Support the floor of the floor. The beams 2 and 3 on the upper and lower floors are
In addition to the I-shaped steel, it may be formed by using a grooved steel having a groove portion facing inward.

Further, as shown in FIGS. 1 to 3, the first mounting member 4 is bolted to the upper surface of the beam member 2 above the floor, that is, the upper surface of the upper flange B, and the beam member above the floor. L composed of a rectangular fixing piece 12 protruding beyond the outer edge of 2 and a rectangular mounting piece 7 rising from the outer end of the fixing piece 12.
It comprises a letter-shaped base 13. Therefore, the attachment piece 7 stands up at a position beyond the outer edge of the beam 2 on the upper floor.

The fixing pieces 12 and the mounting pieces 7 are preliminarily welded with substantially triangular vertical reinforcing pieces 14, 14 to enhance the strength of the first mounting member 4.

Further, the mounting piece 7 is provided with bolt insertion holes 7a and 7b for mounting the wall panel P vertically in the vicinity of both ends thereof. The upper bolt insertion holes 7a, 7a are provided with a large diameter so that the bolts pass therethrough with a space between the bolt insertion holes 7a, 7a and the inner peripheral edge of the bolt insertion holes 7a, 7a, thereby enabling position adjustment.

The fixing fitting 5 is the first mounting fitting 4
And a rectangular fixing piece 16 that is bolted to the lower surface of the beam 2 above and above the floor, that is, the lower surface of the lower flange C, and projects outward beyond the outer edge of the beam 2 above the floor. 1
An L-shaped base body 17 composed of a rectangular hanging piece 9 hanging from the outer end of 6 is provided. Therefore, the hanging piece 9 hangs at a position beyond the outer edge of the upper beam 2 and is aligned with the mounting piece 7 of the first mounting member 4 in the same vertical plane.

A triangular vertical reinforcing piece 19 is welded to the fixing piece 16 and the hanging piece 9 in advance. Further, the hanging piece 9 has bolt insertion holes 9a, 9a for mounting the wall panel P.
Is provided.

The second mounting member 6 has the same structure as that of the first mounting member 4, and is attached to the outer end of the fixing piece 21 bolted to the upper surface of the beam member 3 under the floor. A mounting piece 10 is provided at a position beyond the outer edge of 3 and standing in the same vertical plane as the mounting piece 7 and the hanging piece 9.

The mounting piece 10 is also provided with a large-diameter bolt insertion hole 10a and a large diameter bolt insertion hole 10b in the vertical direction, as in the mounting piece 6.

Mounting piece 7 of first mounting bracket 6, fixing bracket 5
The hanging piece 9 and the mounting piece 10 of the second mounting bracket 6 are
Mount the wall panel P.

The wall panel P includes a frame member 23 made of channel steel.
Is provided with a peripheral frame 24 in which its groove portions are opposed to each other and joined in a rectangular shape, and an outer plate 25 made of concrete, for example, is attached to the outer surface of the peripheral frame 24 by bolting or the like. In addition, between the vertical frame members 23A, 23A which are vertically attached by the attachment of the wall panel P, an intermediate frame member 26 made of channel steel is bridged horizontally with the groove portion facing upward.

The wall panel P is a bolt for inserting the through hole 27 provided in the inward surface of the upper frame member 23B and the lower bolt insertion hole 7b provided in the mounting piece 7 of the first mounting member 4 together. The upper end of the fixing member 7 is attached to the attachment piece 7 by using, and the through hole 29 provided in the inward surface of the middle frame member 26 and the bolt insertion hole 9a provided in the hanging piece 9 of the fixing bracket 5 are inserted together. It is attached to the hanging piece 9 with a bolt.

Therefore, the upper portion of the wall panel P is firmly attached to the upper beam member 2 by the first mounting member 4 and the fixing member 5, so that the proof strength against the strong wind pressure in the higher floors can be increased.

Further, the lower portion of the wall panel P can be adjusted in position by a bolt passing through a washer 30 through a large-diameter bolt insertion hole 10a provided in the mounting piece 10 of the second mounting member 6 for the lower frame member 23C. Attached to the attachment piece 10, thereby forming an outer wall W. In addition, since the bolt insertion hole 10a has a large diameter, it is possible to absorb the strain between the beam members 2 and 3 on the upper and lower floors, which is generated in the event of an earthquake or the like, and to provide the outer wall W having excellent earthquake resistance.

The mounting piece 7 of the first mounting member 4 is arranged above the wall panel P using a bolt passing through the bolt insertion hole 7a and has the same construction as the wall panel P. Is fixed to the lower end of the
As shown in FIG. 2, the upper ends of the wall panels P1 and PU1 which are arranged laterally of the wall panel P and the wall panel PU with a small gap therebetween and have the same structure as the wall panel P are bolted.

Further, the wall panel P1 is bolted to the hanging piece 9 of the fixing member 5, so that the upper part of the wall panel P1 is firmly fixed by the first mounting member 4 and the fixing member 5 to the upper beam member. Mounted on 2.

As the wall panel P, a plate 31 having a screw hole 31a is shown in FIG.
It is also possible to use a rectangular plate-shaped panel body made of concrete in which the threaded portion 32 is formed by burying.

[0026]

As described above, according to the wall panel mounting structure of the present invention, the upper part of the wall panel is bolted to the upper surface and the lower surface of the beam member on the floor, respectively. Therefore, it is possible to increase the mounting strength to the beam on the upper floors, and even under the strong wind pressure of the upper floors, the outer wall with excellent proof strength can be used without dividing the panel as before, and the same wall panel as the wall panel of the lower floors can be used. Can be formed by using. Therefore, the number of wall panels can be reduced, workability can be improved, and
The cost for manufacturing etc. can be reduced.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is a rear view thereof.

FIG. 3 is an exploded perspective view thereof.

FIG. 4 is a partial cross-sectional view showing another embodiment of the wall panel.

FIG. 5 is a cross-sectional view illustrating a conventional technique.

[Explanation of symbols]

 2 Beams on the upper floor 3 Beams on the lower floor 4 First mounting bracket 5 Fixing bracket 6 Second mounting bracket 7 Mounting piece 9 Hanging piece 10 Mounting piece P, P1 Wall panel W Outer wall

Claims (1)

[Claims] 1. A wall panel mounting structure for mounting a wall panel forming an outer wall of a house to a beam material above and below, wherein an upper portion of the wall panel is bolted to an upper surface of the beam material above the floor. A mounting piece that rises at a position beyond the outer edge of the beam of the first mounting bracket, and a hanging piece that hangs at a position beyond the outer edge of the beam of a fixing bracket that is bolted to the lower surface of the beam above the floor. A wall panel, characterized in that it is bolted to and a lower part is bolted to a mounting piece that rises at a position beyond the outer edge of the beam member of the second mounting member that is bolted to the upper surface of the beam member below. Mounting structure.