JPH10273941A - Support structure for bearing wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enhance the rigidity of a bearing wall so as to prevent the bearing wall from being deformed, that is, for example, being bent, by a horizontal load. SOLUTION: A support structure is adapted to support a bearing wall 4, without bearing a vertical load, between a beam and a foundation. In this case, either a support prominence 11 in which a plurality of rod-like members 12 arranged in the longitudinal direction of the beam, are coupled together by a coupling plate 10a, or a support recess 13 adapted to slidably fitting therein so as to support the support prominence 11 is provided in the bearing wall 4, and the other is provided in the beam. The support prominence 11 and the support recess 18 are fitted together so as to support the bearing wall 4 in such a condition that the horizontal load thereof is not supported but the vertical support thereof is supported. Due to the action of the coupling plate 10a coupling the rod-like members 12, the support prominence has a high degree of rigidity so as to be prevented from being deformed, for example, being bent in such a case that it is subjected to a horizontal load. As a result, the slide motion between the support prominence 11 and the support recess 13 can be prevented from being hindered, and accordingly, thereby possible to avoid occurrence of a support condition between the beam and the foundation.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support structure for a load-bearing wall.

[0002]

2. Description of the Related Art Heretofore, there has been a configuration in which a load-bearing wall is arranged between upper and lower beams or between a beam and a base to support a horizontal load without supporting a vertical load. A structure for supporting the upper end of the load-bearing wall in a state where such a vertical force is not propagated is disclosed in, for example, JP-A-8-270104. In this disclosed technique, as shown in FIG. 8, a support metal member 51 is attached to a beam 50, and a holding member 52 made of round steel hanging therefrom is fitted into a through hole 54 provided at an upper end of a load-bearing wall 53. Thus, a horizontal load is supported without supporting a vertical load. The holding material 52 is a bearing wall 5
3 are suspended two at a time on both sides, and through holes 54 are provided correspondingly.

[0003]

However, in the above-mentioned conventional example, the load-bearing wall 53 is provided in one body, and the holding member 52 is provided in the upper part.
Since the load is borne by only four of them, rigidity is insufficient for a horizontal load, and deformation such as bending may occur due to the load of the horizontal load. When such deformation occurs, the holding member 52 does not slide with respect to the through hole 54, and may be damaged by a vertical load. Also, the holding material 52
And the position of the through hole 54 could not be adjusted,
It was not possible to cope with a displacement of the bearing wall 53 in the horizontal direction.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a support structure for a load-bearing wall capable of coping with a horizontal displacement of the load-bearing wall without increasing deformation such as bending due to horizontal load. is there.

[0005]

According to a first aspect of the present invention, there is provided a support structure for supporting a load-bearing wall without supporting a vertical load between upper and lower beams or between a beam and a base, and supporting a horizontal load. A support structure for a load-bearing wall, wherein one of a support protrusion in which a plurality of rods arranged in a beam direction is connected by a connection plate and a support recess in which the support protrusion is slidably fitted in a vertical direction is supported. The other wall is provided on the beam or the base, and the load-bearing wall is supported in a state in which the vertical load is not supported by the mutual fitting and the horizontal load is supported.

[0006] As described above, the horizontal load is generated by the mutual engagement of the support projections in which the plurality of rods arranged in the beam direction are connected by the connection plate and the support recesses in which the support projections are slidably fitted in the vertical direction. , The rigidity of the supporting projections is large due to the action of the connecting plate, and there is no deformation such as bending due to the load of the horizontal load. As a result, there is no hindrance to the sliding of the support projection and the support recess, and a vertical load support state does not occur between the upper and lower beams or between the beams and the base.

According to a second aspect of the present invention, there is provided a support structure for a load-bearing wall, wherein one of a support protrusion and a support recess which slidably fits and supports the support protrusion in a vertical direction is provided on the load-bearing wall and the other is provided on a beam or a base. By mutual fitting, does not support the vertical load between the upper and lower beams or between the beam and the base, and a support structure of the load-bearing wall that supports the load-bearing wall in a state that supports a horizontal load,
The support projection or the support recess is unitized, and the unit is mounted on a load-bearing wall, a beam or a base so as to be adjustable in a beam direction.

According to the above construction, even if the mounting position of the load-bearing wall to the beam changes due to an error in the construction of the building structure, the support protrusion or the support recess is unitized, and this unit is used as the load-bearing wall, beam or base. Since the mounting is performed so that the position can be adjusted in the beam direction, the sliding between the supporting convex portion and the supporting concave portion does not hinder, and the vertical load supporting state does not occur between the upper and lower beams or between the beam and the base.

According to a third aspect of the present invention, there is provided a supporting structure of a load-bearing wall according to the second aspect, wherein the unit in which the support convex portion or the support concave portion is unitized is positioned by interposing a spacer in the beam direction on the load-bearing wall, beam or base. Adjustably mounted. As described above, since the unit can be easily and securely positioned in the beam direction with the spacer interposed in the bearing wall, the beam or the base in the beam direction, the sliding between the supporting convex portion and the supporting concave portion is hindered. Therefore, a vertical load supporting state does not occur between the upper and lower beams or between the beams and the base. As a result, the fitting mechanism between the supporting projection and the supporting recess operates normally without being damaged.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A support structure for a load-bearing wall according to an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is an exploded perspective view of a support structure for a load-bearing wall according to an embodiment of the present invention, and FIG. 2 is a front view showing a mounted state of the load-bearing wall. FIG.
As shown in FIG. 3, both ends of a beam 3 are supported by columns 2 erected on a foundation (base) 1. A vertical load is not supported between the beam 3 and the foundation 1 and a proof strength is provided to support a horizontal load. A wall 4 is arranged.

The load-bearing wall 4 is framed by two vertical frames 5, 5 and an upper frame 6 and a lower frame 7, in which a vertical bar 8 and a diagonal member 9 are disposed. In this case, at the upper corner of the load-bearing wall 4, the respective ends of the vertical frame 5, the upper frame 6, and the diagonal member 9 are integrally fixed to the plate 10. The plate 10 protrudes above the upper frame 6, and a supporting projection 11 is formed at the protruding portion. That is, the support projection 11 includes a plurality of rods 12, 12 fixed to the plate 10 so as to be aligned in the direction of the beam 3, and the rods 1.
And a connecting plate 10a, which is a part of the plate 10 connecting the plates 2 and 12. A hole 30 may be provided in the connecting plate 10a as shown in FIG.

On the other hand, a support recess 13 for fittingly supporting the support projection 11 so as to be slidable in the vertical direction is provided on the beam 3 via a mounting hardware 14 and an upper hardware 16. In this case, the support recess 13 is provided on the mounting hardware 14 to form a unit. The mounting hardware 14 is a U-shaped hardware, and has a screw hole in which a welding nut 15 is fixed to both opposing pieces with the support recess 13 interposed therebetween. When mounting the mounting hardware 14 to the beam 3, the upper hardware 16 is used.

The upper metal member 16 is a long metal member fixed to the lower surface of the beam 3 corresponding to the upper side of the load-bearing wall 4 by bolts 25, and has support portions 17 at both ends corresponding to the support protrusions 11. . The support 17 is, as shown in FIGS.
It is bent in a U-shape so as to include the mounting hardware 14, and a bolt insertion hole 18 is provided on both sides thereof. A bolt 19 is inserted through the bolt insertion hole 18 to form the welding nut 1.
5, the mounting hardware 14 is fixed. In addition, there is a gap between the two pieces of the support portion 17 and the two pieces of the mounting hardware 14 opposed thereto, and the mounting hardware 14 can be moved in the direction of the beam 3 by interposing a spacer 29 as necessary in this gap. (Fig. 1).
In addition, the outer member 31 and the inner member 32 can be attached to the load-bearing wall 4 at the time of factory production by forming the mounting hardware 14 and the support portion 17 of the upper hardware 16 within the thickness of the load-bearing wall 4. it can.

As shown in FIGS. 6 and 7, at the lower corner of the load-bearing wall 4, the respective ends of the vertical frame 5, the lower frame 7, and the diagonal member 9 are integrally fixed to the plate 20. The plate 20 is provided with a U-shaped portion 21 which is notched at the lower end and conforms to the shape thereof, and a fixing piece 22 having a bolt insertion hole is fixed to a portion opened below the U-shaped portion. The fixing piece 22 is placed on the foundation 1 with the anchor bolt 23 inserted through the bolt insertion hole, and is fixed by the nut 24. As shown in FIG. 1, the upper and lower ends of the vertical bar 8 arranged inside the load-bearing wall 4 are fixed to the center of the upper frame 6 and the lower frame 7 via the plate 27. A plurality of plates 28 are fixed to the side surface of the middle part of the vertical rail 8 and are connected to the upper corner plate 10 or the lower corner plate 20 by diagonal members 9.

As described above, according to this embodiment, the plurality of rods 12 arranged in the direction of the beam 3 are connected to the connecting plate 10.
In order to support the horizontal load by the mutual engagement of the supporting projections 11 and the supporting recesses 13 that fit and support the supporting projections 11 slidably in the vertical direction, the supporting projections 11 are actuated by the action of the connecting plate 10a. Has high rigidity and does not undergo deformation such as bending under the load of horizontal load. As a result, the sliding of the support projection 11 and the support recess 13 is not hindered, and the vertical load supporting state is not generated between the beam 3 and the foundation 1.

Further, even if the mounting position of the load-bearing wall 4 with respect to the beam 3 is changed due to an error in the construction of the building structure such as the column 2 and the beam 3, the support recess 13 is unitized, and this unit is moved in the direction of the beam 3. The support projection 11
The sliding between the support 3 and the support recess 13 does not hinder the vertical load between the beam 3 and the foundation 1. In this case, the spacer 29 is used for position adjustment, and the unit can be easily and reliably adjusted in the direction of the beam 3 with the interposition of the spacer 29. 13 does not hinder the slide with the vertical load between the beam 3 and the foundation 1. Along with this, the fitting mechanism between the support projection 11 and the support recess 13 operates normally without damage.

In the above-described embodiment, the supporting structure of the load-bearing wall on the first floor is shown. However, in the case of the second floor, the load-bearing wall 4 is disposed between the upper and lower beams, and can be supported similarly. . Further, the support protrusion 11 may be provided on the beam 3 and the support recess 13 may be provided on the load-bearing wall 4, respectively, or the support protrusion 11 may be unitized. In addition, the unit may be attached to the foundation 1 so as to be freely adjustable in the direction of the beam 3 in addition to the load-bearing wall 4 and the beam 2.

[0018]

According to the supporting structure of the load-bearing wall according to the first aspect of the present invention, the supporting protrusions in which a plurality of rods arranged in the beam direction are connected by the connecting plate and the supporting protrusions are slidable in the vertical direction. Since the horizontal load is supported by the mutual engagement of the supporting concave portions that are fitted and supported, the rigidity of the supporting convex portion is large due to the action of the connecting plate, and there is no deformation such as bending due to the load of the horizontal load. As a result, there is no hindrance to the sliding of the support projection and the support recess, and a vertical load support state does not occur between the upper and lower beams or between the beams and the base.

According to the supporting structure of the load-bearing wall according to the second aspect of the present invention, even if the mounting position of the load-bearing wall with respect to the beam is changed due to an error in the construction of the building structure, the support convex portion or the support concave portion is unitized. However, since this unit is mounted on a load-bearing wall, beam or base so that its position can be adjusted in the beam direction, sliding between the supporting projection and the supporting recess is hindered, and the vertical load is supported between the upper and lower beams or between the beam and the base. Does not occur.

According to the third aspect of the present invention, the unit can be mounted on the load-bearing wall, the beam or the base with the position adjusted in the beam direction easily and surely by the interposition of the spacer. Of the vertical load or between the upper and lower beams or between the beams and the base. As a result, the fitting mechanism between the supporting projection and the supporting recess operates normally without being damaged.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a support structure of a load-bearing wall according to an embodiment of the present invention.

FIG. 2 is a front view showing a supporting state of the load-bearing wall in the embodiment of the present invention.

FIG. 3 is a front view of a corner above a load-bearing wall according to the embodiment of the present invention.

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a partially omitted plan view of FIG. 3;

FIG. 6 is a front view of a lower corner of the load-bearing wall according to the embodiment of the present invention.

FIG. 7 is a side view of FIG. 6;

FIG. 8 is a front view of a conventional load-bearing wall support structure.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 foundation 3 beam 4 load-bearing wall 10 a connecting plate 11 support projection 12 rod 13 support recess 29 spacer

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁶ Identification code FI E04B 2/56 605 E04B 2/56 605F 611 611B 643 643A

Claims (3)

[Claims] 1. A support structure for a load-bearing wall that does not support a vertical load between upper and lower beams or between a beam and a base and supports a load-bearing wall in a state of supporting a horizontal load, wherein a plurality of support walls are arranged in the beam direction. One of a support protrusion in which the rod-shaped body is connected by a connection plate and a support recess in which the support protrusion is slidably fitted in the vertical direction are provided on the load-bearing wall, and the other is provided on the beam or the base. A support structure for a load-bearing wall, wherein the load-bearing wall is supported in a state in which a vertical load is not supported and a horizontal load is supported. 2. A support projection and one of support depressions for fitting and supporting the support projection slidably in the vertical direction are provided on a load-bearing wall and the other is provided on a beam or a base. A support structure for a load-bearing wall that does not support a vertical load between a beam and a base and supports the load-bearing wall in a state of supporting a horizontal load. A support structure for a load-bearing wall, which is mounted on a wall, a beam or a base so as to be freely adjustable in a beam direction. 3. The support structure for a load-bearing wall according to claim 2, wherein the unit in which the support convex portion or the support concave portion is unitized is mounted on a load-bearing wall, a beam or a base so as to be adjustable in position by interposing a spacer in the beam direction. .