JP4008117B2 - Wall panel mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention provides a wall panel that can prevent the panel from being damaged by forcing the panel to follow along with the interlayer deformation of the building even if the panel locking is hindered by attaching the interior board or the like to the panel. This relates to the mounting structure.
[0002]
[Prior art]
Among the building wall panels, the wall panel composed of lightweight cellular concrete panels is generally provided by a panel mounting member 5 as shown in FIG. 7 in order to enable the panel to follow the interlayer deformation of the building due to an earthquake or the like. , Attached to the beam 8 of the building. That is, a lightning plate 5a locked to a panel mounting portion 10a below the upper panel 4, a self-weight bracket 5b fixed to the ruler angle 7 to support the upper panel 4, and a panel 4 having one end at the lower layer The panel 4 is fixed to the beam 8 by a panel mounting member 5 formed of a strip plate 5c or the like that is locked to the upper panel mounting portion 10b and that has the other end penetrating the weight receiving metal fitting 5b. Accordingly, the panel can be locked with the panel mounting portions 10a and 10b at the upper and lower portions of the panel 4 as fulcrums, and the panel 4 can follow the interlayer deformation of the building.
[0003]
[Problems to be solved by the invention]
On the other hand, as shown in FIG. 8, it is generally performed that an interior material 9 such as a wooden board or a gypsum board is directly attached to the indoor side surface of a wall panel in a building such as a house or an office. . Therefore, although the panel 4 can follow the interlayer deformation of the building by adopting the above-described mounting structure, the plurality of panels 4 are integrated by the interior material 9 and each panel is integrated. 4 cannot be locked independently. When an interlayer deformation of the building occurs due to an external force 11 such as an earthquake, the panel 4 cannot follow the interlayer deformation, so that the panel mounting portions 10a and 10b are burdened. As shown in FIG. There was a risk that cracks 12 and damage would occur, and that the panel 4 would fall from the building in the event of a major earthquake. In addition, the repair of cracks 12 and broken panels was expensive.
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a wall panel mounting structure that can force the panel 4 to follow and prevent damage to the wall panel even if there is a factor that hinders the panel from following the interlayer deformation of the building. is there.
[0004]
[Means for Solving the Problems]
In order to solve the above problems, the present invention provides:
A wall panel mounting structure in which a plurality of panels adjacent to each other in the left-right direction are attached to a building frame so as to be able to follow the interlayer deformation of the building. A wall panel mounting structure in which a part of the small facet abutting member made of a rigid body sandwiched between the parts is fixed to the housing of the building.
[0005]
The operation of the present invention will be described below.
According to the wall panel mounting structure of the present invention, a small edge contact member made of a rigid body is sandwiched between the vertical joints of a wall panel in which a plurality of panels are arranged adjacent to each other in the left-right direction. A part of the contact member is fixed to the building frame. For this reason, when an external force that causes interlayer deformation in the building is applied to the housing, the external force directly pushes the small edge surface of the long side of the panel via the small edge surface contact member. As a result, even if there is a factor that hinders the follow-up (rocking) of the panel, the panel 4 can be forced to follow, so that a load is not applied to the panel mounting portion 10 and the panel is cracked. Etc. are no longer damaged.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described based on FIGS. 1 to 6 in which a lightweight cellular concrete panel is applied. In addition, the code | symbol same as the prior art example attached the same code | symbol.
[0007]
As shown in FIG. 1 and FIG. 2, a lightweight cellular concrete panel (hereinafter referred to as a panel) 4 has a panel mounting portion 10a at its upper and lower ends and in the center in the panel width direction via a panel mounting member 5 described later. 10b is fixed to the beam 8 so that it can be locked with the fulcrum as a fulcrum. That is, a lightning plate 5a locked to a panel mounting portion 10a below the upper panel 4, a self-weight bracket 5b fixed to the ruler angle 7 to support the upper panel 4, and a panel 4 having one end at the lower layer The panel 4 is fixed to the beam 8 by a panel mounting member 5 such as a strip plate 5c that is locked to the upper panel mounting portion 10b and that has the other end penetrating the weight receiving metal fitting 5b.
[0008]
Further, a flat steel 1a as a small face contact member 1 is sandwiched between the upper part and the lower part of the vertical joint 3 of the panel 4, and is formed on a part of the flat steel 1a at the upper part of the panel 4. The protrusion 1aa is welded and fixed to the angle piece 2 fixed to the beam 8, and the flat bar 1a is in contact with the panel edge surface 3a. A part of the flat bar 1a below the panel 4 is also formed by the protrusion 1aa. The flat steel 1a is fixed to the ruler angle 7 and is in contact with the panel edge surface 3a.
[0009]
When the flat steel 1a is separated into the upper part and the lower part of the vertical joint 3 of the wall panel as in the embodiment shown in FIGS. 1 and 2, the panel long side edge surface 3a is formed by a small number of members. The pressing effect can be obtained sufficiently, and when the projection 1aa provided on the flat bar 1a is welded and fixed to the angle piece 2 or the ruler angle 7, the flat bar 1a is held by the vertical joint 3 and almost hidden. This is desirable.
[0010]
Next, a second embodiment will be described based on FIG. As in the first embodiment, the panel 4 is fixed to the beam 8 by the three panel mounting members 5 so that the panel 4 can be locked with the panel mounting portions 10a and 10b as fulcrums. Further, a flat steel 1a as a small face contact member 1 is continuously held by the vertical joint 3 from the upper end to the lower end of the vertical joint 3 of the wall panel. It is fixed to the beam 8 and is directly fixed to the ruler angle 7 at the lower part.
When the flat steel 1a is continuous from the upper end to the lower end of the vertical joint portion 3 of the wall panel in this way, the entire panel long side edge surface 3a is pressed uniformly, which is preferable.
[0011]
In the embodiment shown in FIG. 1, FIG. 2 or FIG. 3, the flat bar 1 a at the upper part of the vertical joint 3 is fixed to the beam 8 via the angle piece 2. May be.
[0012]
The facet contact member 1 in the present invention does not need to be sandwiched between all the vertical joints 3 of the wall panel. This is more preferable because it follows the target.
[0013]
The facet contact member 1 is not particularly limited as a material, and can be applied as long as it is made of a rigid body such as steel or plastic, and can press the panel 4 sufficiently. Further, it is preferable because it can be fixed to the beam 8 by welding.
Examples of the steel material include a steel plate, an angle steel material, a steel rod, and the like, but a steel plate that can be held between the vertical joint portions 3 to hide most of the steel material and is easy to fix by welding is more preferable.
[0014]
Furthermore, 3rd Embodiment using the angle steel material 1b as the small edge | surface contact member 1 is shown in FIG.
In the third embodiment, the flat steel 1a of the first embodiment is replaced with an angle steel material 1b. That is, the panel 4 is fixed to the beam 8 so that the panel 4 can be locked with the panel mounting portions 10a and 10b as fulcrums by the panel mounting members 5 of the lightning plate 5a, the own weight receiving metal 5b, and the strip plate 5c.
[0015]
As shown in FIGS. 4 and 5, the angle steel 1 b that abuts the corner of the panel 4 is disposed separately on the upper and lower portions of the panel long side edge surface 3 a of the wall panel 4. In the upper angle steel 1b, one piece is in contact with the panel long side facet 3a, and the other piece is in contact with the back surface of the panel 4 and is fixed to the beam 8 via the angle piece 2. Yes. Also, in the lower angle steel 1b, one piece is in contact with the panel long side edge surface 3a, and the other piece is in contact with the back surface of the panel 4 and is directly fixed to the ruler angle 7.
[0016]
Thus, when the small face contact member 1 is an angle steel material 1b, it can be directly welded and fixed to the beam 8 without using the angle piece 2 or the like, and the welding length is sufficiently longer than the flat steel 1a. This is desirable because welding strength can be obtained. Moreover, the angle steel material 1b can be easily obtained in a construction site.
Further, although not shown, the angle steel 1b may be continued from the upper end to the lower end of the vertical joint 3 as in FIG.
[0017]
When the small edge contact member 1 is sandwiched between the vertical joint portions 3 (not shown), if the long edge small surface 3a of the panel is cut by the thickness of the small edge contact member 1, the small edge contact member It is preferable that the vertical joint portion 3 does not open excessively due to the thickness of 1, and the fore-abutting member 1 having a thicker strength can be held. The vertical joint 3 is usually provided with a sealing material for waterproofing.
[0018]
Next, an application example of the wall panel mounting structure according to the present invention will be described with reference to FIG.
When the interior material 9 such as a plaster board is stuck across the surfaces of the plurality of panels 4, each panel 4 cannot follow (lock) the interlayer deformation of the building caused by an external force 11 such as an earthquake. .
[0019]
However, by adopting the wall panel mounting structure as shown in FIGS. 1 to 5, as shown in FIG. 6, the applied external force 11 passes through the small face contact member 1 (flat steel 1a or angle steel 1b). Therefore, the panel 4 is forced to follow the interlayer deformation because it is directly applied to the panel long side edge 3a of the vertical joint 3 of the panel 4 (thick arrow of the vertical joint 3 in FIG. 6).
As a result, before the crack 12 or breakage occurs in the vicinity of the panel mounting portions 10a and 10b of the panel 4 as shown in FIG. 8, a crack 13 or the like as shown in FIG. The interior material 9 can be damaged.
[0020]
Although the wall panel mounting structure of the present invention can be applied to other than the lightweight cellular concrete panel, the lightweight cellular concrete panel is likely to crack when a load is applied to the mounting portions 10a and 10b. A mounting structure is suitable.
[0021]
【The invention's effect】
According to the present invention, it is possible to force the panel to follow even if there is a factor that hinders the panel from following the interlayer deformation of the building. As a result, for example, when an external force that causes interlayer deformation of a building is applied to a wall panel to which an interior board is attached, the board may be damaged before cracking or damage to the panel mounting portion. It becomes possible.
Therefore, there is no danger of dropping the panel, and the repair is easy and the cost is reduced compared with the replacement of the panel.
[Brief description of the drawings]
FIG. 1 is a partially broken perspective view showing an embodiment of the present invention.
FIG. 2 is a side view of FIG.
FIG. 3 is a partially broken perspective view showing another embodiment of the present invention.
FIG. 4 is a partially broken perspective view showing still another embodiment of the present invention.
FIG. 5 is a side view of FIG. 4;
FIG. 6 is an explanatory diagram showing a state in which an external force is applied to a wall panel in which a board is bonded to the panel surface in the present invention.
FIG. 7 is a partially broken perspective view showing a panel mounting state in a conventional example.
FIG. 8 is an explanatory diagram showing a state in which an external force is applied to a wall panel in which a board in a conventional example is bonded to the panel surface.
DESCRIPTION OF SYMBOLS 1 Small edge surface contact member 1a Flat steel 1aa Protrusion part 1b Angle steel material 2 Angle piece 3 Vertical joint part 3a Panel long side small edge surface 4 Panel 5 Panel mounting member 5a Lightning plate 5b Self-weight receiving metal fitting 5c Strip plate 6 Bolt 7 Ruler angle 8 Beam 9 Interior material (board)
10a, 10b Panel mounting portion 11 External force 12 Crack 13 Crack

Claims (7)

A wall panel mounting structure in which a plurality of panels adjacent to each other in the left-right direction are attached to a building frame so as to be able to follow the interlayer deformation of the building. A wall panel mounting structure in which a part of a small facet abutting member made of a rigid body held by a portion is fixed to a housing of the building. The wall panel mounting structure according to claim 1, wherein the facet contact member is continuous from an upper end to a lower end of a vertical joint portion of the wall panel and both ends thereof are fixed to the casing. The wall panel mounting structure according to claim 1, wherein the facet contact member is sandwiched and separated into an upper portion and a lower portion of a vertical joint portion of the wall panel. The wall panel mounting structure according to claim 1, wherein the small facet contact member is sandwiched between the vertical joints of the wall panel. The wall panel mounting structure according to claim 1, wherein the facet contact member is made of steel. The wall panel mounting structure according to claim 5, wherein the steel material is an angle steel material. The wall panel mounting structure according to any one of claims 1 to 6, wherein the wall panel is formed of a lightweight cellular concrete panel.

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