JP7267789B2

JP7267789B2 - wall structure

Info

Publication number: JP7267789B2
Application number: JP2019049696A
Authority: JP
Inventors: 尚史竹田; 浩信佐藤; 龍室伏
Original assignee: Asahi Kasei Homes Corp
Current assignee: Asahi Kasei Homes Corp
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2023-05-02
Anticipated expiration: 2039-03-18
Also published as: JP2020153076A

Description

本発明は、壁構造に関する。 The present invention relates to wall construction.

従来、建物の外壁や間仕切り壁などの壁体は、想定外の外力や温度・湿度などの環境の変化などによって、反りが生じることがある。特許文献１には、壁体に反りが生じた際に使用され、壁体の反りを矯正する装置が開示されている。
特許文献１に開示された装置では、反りが生じたパネルの所定の位置にアンカーを埋設し、鋼材のフレームの孔に挿通されたネジをアンカーにねじ込むことで、パネルをフレームに引き寄せてパネルの反りを矯正するように構成されている。 Conventionally, wall bodies such as outer walls and partition walls of buildings sometimes warp due to unexpected external forces and environmental changes such as temperature and humidity. Patent Literature 1 discloses a device that is used when a wall is warped and corrects the warp of the wall.
In the device disclosed in Patent Document 1, anchors are embedded in predetermined positions of the warped panel, and screws inserted through holes in a steel frame are screwed into the anchors to pull the panel toward the frame. It is configured to correct warpage.

実開平２－６８１１７号公報Japanese Utility Model Laid-Open No. 2-68117

しかしながら、特許文献１に開示された装置では、パネルのアンカーが埋め込まれている部分に局所的に力が加わるため、材質や形状によってはパネルが損傷し、その仕上げや機能が損なわれる虞がある。 However, in the device disclosed in Patent Document 1, force is applied locally to the portion of the panel where the anchor is embedded, so depending on the material and shape, the panel may be damaged, and its finish and function may be impaired. .

そこで、本発明は、仕上げや機能が損なわれることなく、壁体の反りを矯正・防止することができる壁構造を提供することを目的とする。 SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a wall structure capable of correcting or preventing warping of a wall body without impairing the finish or function.

上記目的を達成するため、本発明に係る壁構造は、上下方向に延びる下地材と、前記下地材の壁厚さ方向の両側に配置され前記下地材に接合された一対の板材と、を有し、前記一対の板材の間で前記下地材と隣接する位置に空洞部が形成された壁部の壁構造において、上下方向に延びて、前記空洞部に前記下地材に沿って配置される矯正柱を有し、前記矯正柱は、前記下地材よりも高い曲げ剛性を有し、前記下地材の上下方向の中間部を当接して押圧していることを特徴とする。 In order to achieve the above object, the wall structure according to the present invention has a base material extending in the vertical direction, and a pair of plate members arranged on both sides in the wall thickness direction of the base material and joined to the base material. and, in the wall structure of the wall portion in which a hollow portion is formed at a position adjacent to the base material between the pair of plate members, the correction is arranged along the base material in the hollow portion extending in the vertical direction. The correction post has a pillar, and the correction pillar has a bending rigidity higher than that of the base material, and abuts and presses an intermediate portion of the base material in the vertical direction.

本発明では、壁部の下地材よりも高い曲げ剛性を有する矯正柱が下地材の上下方向の中間部と当接していることにより、下地材の上下方向の中間部が張り出して反るように壁部が変形しようとすると、下地材の上下方向の中間部が矯正柱に当接して下地材の変形が防止されるため、壁部の変形（反り）を防止することができる。
また、下地材の上下方向の中間部が張り出して反るように壁部が変形している場合には、下地材の上下方向の中間部に当接させるように矯正柱を設けることで、下地材の変形が矯正され、壁部の変形（反り）を矯正することができる。
そして、矯正柱は、空洞部に設けられているとともに、下地材と当接して一対の板材に負荷を与えることがないため、壁部の仕上げや機能を損なうことがない。 In the present invention, the straightening column having a bending rigidity higher than that of the backing material of the wall is in contact with the vertical intermediate part of the backing material, so that the vertical intermediate part of the backing material protrudes and warps. When the wall portion is about to deform, the vertical intermediate portion of the base material abuts against the correction column, thereby preventing the base material from being deformed, thereby preventing the wall portion from being deformed (warped).
In addition, when the wall is deformed such that the middle part of the base material in the vertical direction protrudes and warps, the base material can be corrected by providing a correction column so as to contact the middle part of the base material in the vertical direction. The deformation of the material is corrected, and the deformation (warp) of the wall can be corrected.
Further, since the correction post is provided in the hollow portion and does not abut against the base material and apply a load to the pair of plate members, the finish and function of the wall portion are not impaired.

また、本発明に係る壁構造では、前記矯正柱は、前記下地材の上下方向の中間部を当接して押圧していることにより、矯正柱が壁部の反りを効率的に防止できるとともに、矯正柱が壁部の反りをより効率的に矯正することができる。 In addition, in the wall structure according to the present invention, since the correction column abuts and presses the vertical intermediate portion of the base material, the correction column can efficiently prevent warping of the wall portion. The straightening post can more effectively straighten the warpage of the wall.

また、本発明に係る壁構造では、前記矯正柱は、前記下地材の上部側に固定される上側固定部と、前記下地材の下部側に固定される下側固定部と、前記下地材の上下方向の中間部と当接する中間当接部と、を有していてもよい。
このような構成とすることにより、矯正柱を下地材の上部側および下部側に固定すればよいため、矯正柱の設置を容易に行うことができる。 Further, in the wall structure according to the present invention, the correction column includes an upper fixing portion fixed to the upper side of the base material, a lower fixing portion fixed to the lower side of the base material, and a lower fixing portion fixed to the lower side of the base material. It may have an intermediate contact portion that contacts the intermediate portion in the vertical direction.
By adopting such a configuration, it is only necessary to fix the correction columns to the upper and lower sides of the base material, so that the correction columns can be easily installed.

また、本発明に係る壁構造では、前記上側固定部、前記下側固定部および前記中間当接部は、いずれも前記下地材に対して前記壁厚さ方向のいずれか一方側の同じ側に配置されていてもよい。
このような構成とすることにより、矯正柱の設置が下地材に対して前記壁厚さ方向のいずれか一方側のみからの作業となるため、容易に行うことができる。
また、壁部に反りが生じ、その反りを矯正する改修工事として矯正柱を設置する場合に、矯正柱の設置が下地材に対して前記壁厚さ方向のいずれか一方側のみからの作業となるため、一対の板材のうちの一方の板材のみを外す、または一対の板材のうちの一方の板材のみに開口部を形成することで、矯正柱を設置することができる。
これにより、矯正柱を設置した後に、取り外した板材またはそれに代わる板材を設置したり、板材に形成した開口部を塞いだりする作業が一対の板材のうちの一方の板材のみに対して行えばよいため、壁部の改修工事の場合でも、矯正柱の設置を容易に行うことができる。 Further, in the wall structure according to the present invention, the upper fixing portion, the lower fixing portion, and the intermediate contact portion are all arranged on the same side in the wall thickness direction with respect to the base material. may be placed.
By adopting such a structure, the installation of the correction column can be easily performed because the installation of the correction column is performed from only one side of the base material in the wall thickness direction.
In addition, when a wall is warped and a correction pillar is installed as repair work to correct the warp, the installation of the correction pillar is performed from only one side of the base material in the wall thickness direction. Therefore, the correction post can be installed by removing only one of the pair of plate members or by forming an opening in only one of the pair of plate members.
As a result, after installing the correction post, the work of installing the removed plate material or a substitute plate material or closing the opening formed in the plate material only needs to be performed on one of the pair of plate materials. Therefore, even in the case of repair work of the wall, it is possible to easily install the correction pillar.

また、本発明に係る壁構造では、前記中間当接部は、パッキンを介して前記下地材と当接していてもよい。
このような構成とすることにより、パッキンの厚さ寸法を調整することで、下地材が中間当接部から受ける力の大きさを調整することができる。
また、下地材が中間当接部から押圧される場合に、下地材が損傷することを防止することができる。 Moreover, in the wall structure according to the present invention, the intermediate contact portion may contact the base material via packing.
With such a configuration, it is possible to adjust the magnitude of the force that the base material receives from the intermediate contact portion by adjusting the thickness of the packing.
Further, when the base material is pressed from the intermediate contact portion, it is possible to prevent the base material from being damaged.

また、本発明に係る壁構造では、前記矯正柱は、上下方向に延びる柱部を有し、前記中間当接部は、前記柱部の側面から突出するように前記柱部に接合され、前記柱部には、前記中間当接部が突出する方向と反対方向に突出し前記壁部を構成する部材と当接する回転防止部が接合されていてもよい。
このような構成とすることにより、下地材からの反力により矯正柱が柱部の軸線回りに回転することが防止され、中間当接部が下地材と当接した状態、または中間当接部が下地材を押圧した状態を維持することができる。
Further, in the wall structure according to the present invention, the correction column has a column portion extending in the vertical direction, the intermediate contact portion is joined to the column portion so as to protrude from the side surface of the column portion, and the A rotation preventing portion may be joined to the column portion so as to protrude in a direction opposite to the direction in which the intermediate contact portion protrudes and contact a member constituting the wall portion.
With such a configuration, the correction column is prevented from rotating around the axis of the column portion due to the reaction force from the base material, and the intermediate contact portion is in contact with the base material, or the intermediate contact portion is in contact with the base material. can maintain the state of pressing the base material.

また、本発明に係る壁構造では、前記回転防止部は、パッキンを介して前記壁部を構成する部材と当接していてもよい。
このような構成とすることにより、パッキンの厚さ寸法を調整することで、壁部を構成する部材に回転防止部を確実に当接させることができる。
また、壁部を構成する部材が回転防止部から押圧される場合に、壁部を構成する部材が損傷することを防止することができる。 Moreover, in the wall structure according to the present invention, the anti-rotation portion may be in contact with a member forming the wall portion via a packing.
With such a configuration, by adjusting the thickness dimension of the packing, it is possible to reliably bring the rotation preventing portion into contact with the member forming the wall portion.
Further, when the member forming the wall is pressed by the rotation preventing portion, it is possible to prevent the member forming the wall from being damaged.

本発明によれば、仕上げや機能が損なわれることなく、壁体の反りを矯正・防止することができる。 ADVANTAGE OF THE INVENTION According to this invention, the warp of a wall can be corrected and prevented, without impairing finishing and a function.

本発明の実施形態による壁構造の第１壁部およびその周辺の一例を示す図である。It is a figure which shows an example of the 1st wall part of the wall structure by embodiment of this invention, and its periphery. 改修前の第１壁部を示す鉛直断面図である。It is a vertical sectional view showing the 1st wall part before repair. 改修後の本実施形態による壁構造の第１壁部を示す図５のＡ－Ａ線断面に対応する鉛直断面図である。FIG. 6 is a vertical sectional view corresponding to the section taken along the line AA of FIG. 5 showing the first wall portion of the wall structure according to the present embodiment after repair; 改修後の本実施形態による壁構造の第１壁部を示す図５のＢ－Ｂ線断面に対応する鉛直断面図である。FIG. 6 is a vertical sectional view corresponding to the BB line section of FIG. 5 showing the first wall portion of the wall structure according to the present embodiment after repair; 図３のＣ方向矢視図で第３板材を省略した図である。It is the figure which abbreviate|omitted the 3rd board|plate material in the C direction arrow directional view of FIG. 矯正柱を後側から見た図である。It is the figure which looked at the correction post from the rear side. 柱部の上端部を示す図である。It is a figure which shows the upper end part of a column part. 壁体の改修方法の第１上側固定部、第２上側固定部を下地材に固定する工程を示す図である。It is a figure which shows the process of fixing the 1st upper side fixing|fixed part of the repair method of a wall, and a 2nd upper side fixing|fixed part to a base material. 壁体の改修方法の第１中間固定部、第２中間固定部を下地材に固定する工程を示す図である。FIG. 10 is a diagram showing a step of fixing the first intermediate fixing part and the second intermediate fixing part to the base material in the method for repairing the wall. 壁体の改修方法の柱部の上端部を上枠と第２下地板材との間に挿入する工程を示す図である。It is a figure which shows the process of inserting the upper end part of the column part between an upper frame and a 2nd base board material of the repair method of a wall. 本実施形態の変形例による壁構造を示す鉛直断面図である。It is a vertical sectional view which shows the wall structure by the modification of this embodiment.

以下、本発明の実施形態による壁構造について、図１－図１０に基づいて説明する。
図１に示す本実施形態による壁構造１は、開口部１１に設けられた片引戸１２の建具１３が開口部１１を開口する際に配置される引き込み部分１４に対向する位置に設けられた壁部（第１壁部２１とする）の改修された後の構造である。
第１壁部２１の壁面に直交する水平方向を壁厚さ方向（図１の上下方向）とし、壁面に沿った水平方向を壁幅方向（図１の左右方向）とする。 A wall structure according to an embodiment of the present invention will be described below with reference to FIGS. 1 to 10. FIG.
The wall structure 1 according to this embodiment shown in FIG. This is the structure after the part (assumed to be the first wall part 21) has been repaired.
The horizontal direction orthogonal to the wall surface of the first wall portion 21 is defined as the wall thickness direction (vertical direction in FIG. 1), and the horizontal direction along the wall surface is defined as the wall width direction (horizontal direction in FIG. 1).

片引戸１２の建具１３は、第１壁部２１の壁厚さ方向の一方側に設けられたレール１５に沿って壁幅方向にスライド可能に構成されている。壁厚さ方向のうち第１壁部２１に対してレール１５が設けられている側を前側とし、レール１５に対して第１壁部２１が設けられている側を後側とする。
第１壁部２１の壁幅方向の一方側には、片引戸１２の建具１３が開閉する開口部１１が形成され、第１壁部２１壁幅方向の他方側には、他の壁部(第２壁部２２とする)が連続して設けられている。 The fitting 13 of the single sliding door 12 is configured to be slidable in the wall width direction along the rail 15 provided on one side of the first wall portion 21 in the wall thickness direction. In the wall thickness direction, the side where the rail 15 is provided with respect to the first wall portion 21 is defined as the front side, and the side where the first wall portion 21 is provided with respect to the rail 15 is defined as the rear side.
On one side of the first wall portion 21 in the wall width direction, an opening 11 is formed for opening and closing the fittings 13 of the single sliding door 12, and on the other side of the first wall portion 21 in the wall width direction, another wall portion ( 22) are continuously provided.

第１壁部２１は、第２壁部２２よりも薄く形成されている。
第１壁部２１と第２壁部２２とは、それぞれの後面が面一に配置され、第１壁部２１の前面が第２壁部２２の前面よりも後側に配置されている。第１壁部２１と第２壁部２２との接続部分には、前側に段部２３が形成されている。
第１壁部２１の後側には、他の片引戸１６の縦枠１６１が取り付けられている。他の片引戸１６は、建具１６２が第１壁部２１の壁厚さ方向にスライドするように構成されている。 The first wall portion 21 is formed thinner than the second wall portion 22 .
The rear surfaces of the first wall portion 21 and the second wall portion 22 are arranged flush with each other, and the front surface of the first wall portion 21 is arranged on the rear side of the front surface of the second wall portion 22 . A stepped portion 23 is formed on the front side of the connecting portion between the first wall portion 21 and the second wall portion 22 .
A vertical frame 161 of another single sliding door 16 is attached to the rear side of the first wall portion 21 . The other single sliding door 16 is configured such that fittings 162 slide in the wall thickness direction of the first wall portion 21 .

第１壁部２１の壁幅方向の一方側の端部には、片引戸１２の中方立１７が壁幅方向の一方側から接合されている。
第１壁部２１の壁幅方向の他方側の端部には、片引戸１２の縦枠１８が接合されている。縦枠１８は、第１壁部２１と第２壁部２２の接続部分の段部２３に沿って配置されていて、第１壁部２１の壁幅方向の他方側の端部に前側から接合されている。
中方立１７の前面１７１は、縦枠１８の前面１８１よりも後側に配置されている。中方立１７の前端部分と、縦枠１８の後端部分とが壁幅方向に間隔をあけて対向して配置されている。
第１壁部２１の上端部には、片引戸１２の上枠が前側から接合されている。上枠は、第１壁部２１の第１板材４（後述する、図２および図３参照）および建具１３が引き込み部分１４の上側に配置されている。 A mullion 17 of the single sliding door 12 is joined from one side in the wall width direction to one end portion in the wall width direction of the first wall portion 21 .
The vertical frame 18 of the single sliding door 12 is joined to the other end of the first wall portion 21 in the wall width direction. The vertical frame 18 is arranged along the stepped portion 23 of the connecting portion of the first wall portion 21 and the second wall portion 22, and is joined from the front side to the end portion of the first wall portion 21 on the other side in the wall width direction. It is
The front surface 171 of the mullion 17 is arranged behind the front surface 181 of the vertical frame 18 . The front end portion of the central mullion 17 and the rear end portion of the vertical frame 18 are arranged facing each other with a gap in the wall width direction.
The upper frame of the single sliding door 12 is joined to the upper end portion of the first wall portion 21 from the front side. In the upper frame, the first plate member 4 (see FIGS. 2 and 3, which will be described later) of the first wall portion 21 and fittings 13 are arranged above the lead-in portion 14 .

改修前の第１壁部２１は、他の片引戸１６の縦枠１６１に反りが生じたことによって、上下方向の中間部が前側に押され、上下方向の中間部が張り出す反りが生じた状態となった。このため、第１壁部２１の反りを矯正するために改修を行った。
まず、改修前の第１壁部２１について説明する。
図２に示すように、改修前の第１壁部２１は、上下方向に延び壁幅方向に間隔をあけて設けられた２本のスタッド３と、複数のスタッド３の壁厚さ方向の両側にそれぞれ接合された一対の板材４，５と、を有している。 The vertical frame 161 of the other single sliding door 16 was warped in the first wall 21 before the repair, pushing the vertical middle part forward and causing the vertical middle part to warp. became a state. Therefore, the first wall portion 21 was repaired to correct the warp.
First, the first wall portion 21 before repair will be described.
As shown in FIG. 2, the first wall portion 21 before repair includes two studs 3 extending in the vertical direction and spaced apart in the wall width direction, and both sides of the plurality of studs 3 in the wall thickness direction. and a pair of plate members 4 and 5 joined to each other.

スタッド３は、中空、または断面がＣ字形となる軽量鉄骨の柱状の部材で、上端部が天井または梁に設けられたランナーに接合され、下端部が床に設けられたランナーに接合されている。ランナーは、断面形状がＣ字形状の型材で、底板部と、底板部の短手方向の両縁部から突出する一対の側板部と、を有している。ランナーは、底板部および一対の側板部に囲まれた溝部が形成されている。 The stud 3 is a hollow or C-shaped light steel frame columnar member, the upper end of which is joined to a runner provided on the ceiling or beam, and the lower end of which is joined to a runner provided on the floor. . The runner is a shaped material having a C-shaped cross section, and has a bottom plate portion and a pair of side plate portions projecting from both edges in the width direction of the bottom plate portion. The runner has a groove surrounded by a bottom plate and a pair of side plates.

天井または梁に設けられたランナーは、底板部が上側となり、一対の側板部が底板部の前縁部および後縁部から下側に突出し、溝部が下側に開口するように設けられている。床に設けられたランナーは、底板部が下側となり、一対の側板部が底板部の前縁部および後縁部から上側に突出し、溝部が上側に開口するように設けられている。
スタッド３は、上端部が天井または梁に設けられたランナーの溝部に挿入され、下端部が床に設けられたランナーの溝部に挿入されている。 The runner provided on the ceiling or beam is provided so that the bottom plate portion faces upward, a pair of side plate portions protrude downward from the front and rear edge portions of the bottom plate portion, and the groove opens downward. . The runner provided on the floor is provided so that the bottom plate portion faces downward, a pair of side plate portions protrude upward from the front edge portion and the rear edge portion of the bottom plate portion, and the groove portion opens upward.
The stud 3 has its upper end inserted into a runner groove provided on the ceiling or beam, and its lower end inserted into a runner groove provided on the floor.

２本のスタッド３のうち、壁幅方向の一方側に設けられたスタッド３を第１スタッド３１（下地材）とし、壁幅方向の他方側に設けられたスタッド３を第２スタッド３２とする。
第１スタッド３１は、第１壁部２１の壁幅方向の一方側の端部近傍に設けられている。第２スタッド３２は、第１壁部２１の壁幅方向の中間部に設けられている。 Of the two studs 3, the stud 3 provided on one side in the wall width direction is the first stud 31 (backing material), and the stud 3 provided on the other side in the wall width direction is the second stud 32. .
The first stud 31 is provided near one end of the first wall portion 21 in the wall width direction. The second stud 32 is provided at an intermediate portion of the first wall portion 21 in the wall width direction.

一対の板材４，５は、例えば、石膏ボードなどで、一方の面が仕上げ面となり、クロス材が張られたり、塗装されたりしている。
一対の板材４，５のうち、２本のスタッド３の前側に設けられた板材４を第１板材４とし、２本のスタッド３の後側に設けられた板材４を第２板材５とする。
第１板材４は、前面４１が仕上げ面となり、後側の面が２本のスタッド３と対向している。
第２板材５は、後面５１が仕上げ面となり、前側の面が２本のスタッド３と対向している。 The pair of plate members 4 and 5 are made of, for example, a gypsum board, one of which is a finished surface, covered with a cloth material, or painted.
Of the pair of plate members 4 and 5, the plate member 4 provided on the front side of the two studs 3 is referred to as the first plate member 4, and the plate member 4 provided on the rear side of the two studs 3 is referred to as the second plate member 5. .
The front surface 41 of the first plate member 4 is a finished surface, and the rear surface faces the two studs 3 .
The second plate member 5 has a rear surface 51 that is a finished surface and a front surface that faces the two studs 3 .

第１板材４は、中方立１７と縦枠１８との間に設けられていて、壁幅方向の一方の端部が中方立１７の前端部近傍に当接し、壁幅方向の他方の端部が縦枠１８の後側の端部近傍に当接し、上端部が上枠の下面と当接している。第１板材４の前面４１は、中方立１７の前面１７１よりも後に位置している。
第１板材４は、中方立１７、縦枠１８、上枠、床部に囲まれている。
第２板材５は、壁幅方向の一方側の端部が中方立１７に当接し、壁幅方向の他方側は第２壁部２２に連続して設けられている。 The first plate member 4 is provided between the central mullion 17 and the vertical frame 18, one end in the wall width direction abuts near the front end of the central mullion 17, and the other end in the wall width direction is in contact with the vicinity of the rear end of the vertical frame 18, and the upper end is in contact with the lower surface of the upper frame. The front surface 41 of the first plate member 4 is located behind the front surface 171 of the mullion 17 .
The first plate member 4 is surrounded by a central mullion 17, a vertical frame 18, an upper frame, and a floor.
The second plate member 5 has one end in the wall width direction in contact with the central mullion 17 , and the other side in the wall width direction is continuous with the second wall portion 22 .

本実施形態では、第２板材５は、壁幅方向に２つに分割されていて、間に他の片引戸１６の縦枠１６１を取り付けるための第１下地板材６１が設けられている。第１下地板材６１は、第２板材５とほぼ同じ厚さのパーティクルボードなどの板材４で、第２板材５と面一となるように設けられている。第１下地板材６１は、壁幅方向の一方の端部が第１スタッド３１の後面と当接し、壁幅方向の他方の端部が第２スタッド３２の後面と当接している。第１下地板材６１は、第１スタッド３１と第２スタッド３２の間の空間に対向する位置に配置されている。 In this embodiment, the second plate member 5 is divided into two in the wall width direction, and a first base plate member 61 for attaching the vertical frame 161 of the other single sliding door 16 is provided between them. The first base plate member 61 is a plate member 4 such as a particle board having substantially the same thickness as the second plate member 5 and is provided so as to be flush with the second plate member 5 . The first base plate member 61 has one end in the wall width direction in contact with the rear surface of the first stud 31 , and the other end in the wall width direction in contact with the rear surface of the second stud 32 . The first base plate material 61 is arranged at a position facing the space between the first stud 31 and the second stud 32 .

第１下地板材６１の前側には、板状の第２下地板材６２が重なって設けられている。第２下地板材６２は、第１下地板材６１の前面に当接して設けられ、第１スタッド３１と第２スタッド３２の間に配置されている。
第１壁部２１の内部には、第１スタッド３１と第２スタッド３２との間で、第１板材４と第２下地板材６２とに挟まれた空洞部２４が形成されている、空洞部２４は、第１壁部２１の上下方向全体にわたって形成されている。
上枠は、空洞部２４の前側に、空洞部２４を上下に分断しないように配置されている。 On the front side of the first base plate member 61, a plate-like second base plate member 62 is provided so as to overlap. The second base plate member 62 is provided in contact with the front surface of the first base plate member 61 and arranged between the first stud 31 and the second stud 32 .
A hollow portion 24 sandwiched between the first plate member 4 and the second base plate member 62 between the first stud 31 and the second stud 32 is formed inside the first wall portion 21. 24 is formed over the entire vertical direction of the first wall portion 21 .
The upper frame is arranged on the front side of the hollow portion 24 so as not to vertically divide the hollow portion 24 .

続いて、改修後の第１壁部２１について説明する。
図３および図４に示すように、改修後の第１壁部２１は、空洞部２４に矯正柱７が設けられている。第１壁部２１は、矯正柱７を設けるために、第１板材４における、空洞部２４、第１スタッド３１の壁幅方向の他方側の部分、および第２スタッド３２の壁幅方向の一方側の部分と対向する部分が切除され、その部分に開口部４２が形成されている。開口部４２は、片引戸１２（図２参照）の上枠よりも下側に形成されている。 Then, the 1st wall part 21 after repair is demonstrated.
As shown in FIGS. 3 and 4 , the first wall portion 21 after repair is provided with the correction post 7 in the hollow portion 24 . In order to provide the correction post 7 , the first wall portion 21 includes the hollow portion 24 , the other portion of the first stud 31 in the wall width direction, and one side of the second stud 32 in the wall width direction of the first plate 4 . A portion facing the side portion is cut away, and an opening 42 is formed in that portion. The opening 42 is formed below the upper frame of the single sliding door 12 (see FIG. 2).

図３に示すように、第１板材４の前側には、開口部４２を塞ぐように第３板材８が重なって設けられている。第３板材８は、空洞部２４に矯正柱７が設けられた後に設けられる。
第３板材８は、壁幅方向の一方側の端部が中方立１７の前端部近傍と当接し、壁幅方向の他方側の端部が縦枠１８の後端部近傍と当接し、上端部が上枠の下面と当接している。第３板材８の前面８１は、中方立１７の前面１７１よりも後側に位置している。
第３板材８は、中方立１７、縦枠１８、上枠、床部に囲まれている。 As shown in FIG. 3 , the third plate member 8 is overlapped on the front side of the first plate member 4 so as to close the opening 42 . The third plate member 8 is provided after the correction post 7 is provided in the hollow portion 24 .
The third plate member 8 has one end in the wall width direction in contact with the vicinity of the front end of the central mullion 17 , and the other end in the wall width direction with the vicinity of the rear end of the vertical frame 18 . is in contact with the lower surface of the upper frame. The front surface 81 of the third plate member 8 is located on the rear side of the front surface 171 of the mullion 17 .
The third plate member 8 is surrounded by a central mullion 17, a vertical frame 18, an upper frame, and a floor.

図３－図５に示すように、矯正柱７は、上下方向に延びる柱状の柱部７１と、柱部７１の上部側に接合された第１上側固定部７２および第２上側固定部７３と、柱部７１の下部側に接合された第１下側固定部７４および第２下側固定部７５と、柱部７１の上下方向の中間部に接合された第１中間固定部７６および第２中間固定部７７と、第１中間固定部７６および第２中間固定部７７に取り付けられる第１パッキン７８および第２パッキン７９と、を有している。 As shown in FIGS. 3 to 5, the correction column 7 includes a columnar column portion 71 extending in the vertical direction, and a first upper fixing portion 72 and a second upper fixing portion 73 joined to the upper side of the column portion 71. , a first lower fixing portion 74 and a second lower fixing portion 75 joined to the lower side of the column portion 71, and a first intermediate fixing portion 76 and a second intermediate fixing portion 76 joined to an intermediate portion of the column portion 71 in the vertical direction. It has an intermediate fixing portion 77 , and a first packing 78 and a second packing 79 attached to the first intermediate fixing portion 76 and the second intermediate fixing portion 77 .

第１上側固定部７２および第２上側固定部７３は、柱部７１の上端部よりも下側となる位置に接合され、第１下側固定部７４および第２下側固定部７５は、柱部７１の下端部よりも上側となる位置に接合されている。
柱部７１、第１上側固定部７２、第２上側固定部７３、第１下側固定部７４、第２下側固定部７５、第１中間固定部７６および第２中間固定部７７は、第１スタッド３１および第２下地板材６２よりも高い曲げ剛性を有している。 The first upper fixing part 72 and the second upper fixing part 73 are joined at a position below the upper end of the column part 71, and the first lower fixing part 74 and the second lower fixing part 75 are attached to the column. It is joined at a position above the lower end of the portion 71 .
The column portion 71, the first upper fixing portion 72, the second upper fixing portion 73, the first lower fixing portion 74, the second lower fixing portion 75, the first intermediate fixing portion 76 and the second intermediate fixing portion 77 It has a bending rigidity higher than that of the first stud 31 and the second base plate material 62 .

柱部７１は、断面形状が長方形となる角型鋼管などで、上下方向に延びる向きに配置される。図６に示すように、柱部７１の上端部分７１ａは、先細りの形状となっている。柱部７１の下端部分７１ｂ（図５参照）も、上端部分７１ａと同様に先細りの形状となっている。
柱部７１は、下端部が床部の上に配置され、上端部分７１ａが上枠と第２下地板材６２との間に挿入されている。本実施形態では、柱部７１の前端部分が下側のランナー９１の前側の側板部と干渉するため、図５に示すように、前側の側板部に切り欠き部９２を形成している。 The column portion 71 is a rectangular steel pipe or the like having a rectangular cross-sectional shape, and is arranged to extend in the vertical direction. As shown in FIG. 6, the upper end portion 71a of the column portion 71 is tapered. A lower end portion 71b (see FIG. 5) of the column portion 71 is also tapered like the upper end portion 71a.
The column portion 71 has a lower end portion disposed on the floor portion, and an upper end portion 71 a inserted between the upper frame and the second base plate member 62 . In this embodiment, since the front end portion of the column portion 71 interferes with the front side plate portion of the lower runner 91, a notch portion 92 is formed in the front side plate portion as shown in FIG.

矯正柱７が第１壁部２１に設置されると、柱部７１の外周面のうち柱部７１の断面形状の長方形の４辺それぞれに対応する４つの面は、前側、後側、壁幅方向の一方側および他方側を向いている。柱部７１の外周部のうち、前側を向く面を前面７１１、後側を向く面を後面７１２、壁幅方向の一方側を向く面を第１側面７１３、壁幅方向の他方側を向く面を第２側面７１４とする。 When the correction post 7 is installed on the first wall portion 21, the four surfaces of the outer peripheral surface of the post portion 71 corresponding to the four sides of the rectangular cross section of the post portion 71 are the front side, the rear side, and the wall width. facing one side of the direction and the other. Of the outer peripheral portion of the column portion 71, the surface facing the front side is the front surface 711, the surface facing the rear side is the rear surface 712, the surface facing one side in the wall width direction is the first side surface 713, and the surface facing the other side in the wall width direction. is the second side surface 714 .

図４および図６に示すように、第１上側固定部７２は、平板状の鋼板をＬ字形となるように屈曲させた部材で、柱部７１に接合された第１上側柱接合片７２１と、第１上側柱接合片７２１から突出する第１上側突出片７２２と、を有している。
第１上側柱接合片７２１は、板面が長尺の長方形となる平板状に形成され、長手方向が上下方向となる向きで一方の面が柱部７１の第１側面７１３の上部側に接合されている。
第１上側突出片７２２は、板面が長尺の長方形となる平板状に形成され、長手方向が上下方向となり、板面が壁厚さ方向を向く鉛直面となる向きで壁幅方向の他方側の縁部が第１上側柱接合片７２１の前側の縁部と連続している。第１上側突出片７２２の前面は、柱部７１の前面７１１と略面一となるように配置されている。 As shown in FIGS. 4 and 6, the first upper fixing portion 72 is a member formed by bending a flat steel plate into an L shape, and includes a first upper column joint piece 721 joined to the column portion 71 . , and a first upper projecting piece 722 projecting from the first upper column connection piece 721 .
The first upper column joint piece 721 is formed in a flat plate shape with a long rectangular plate surface, and one surface is joined to the upper side of the first side surface 713 of the column portion 71 with the longitudinal direction being the vertical direction. It is
The first upper protruding piece 722 has a plate surface formed in the shape of an elongated rectangular plate. The edge on the side is continuous with the edge on the front side of the first upper column joint piece 721 . The front surface of the first upper projecting piece 722 is arranged so as to be substantially flush with the front surface 711 of the column portion 71 .

第２上側固定部７３は、第１上側固定部７２と同じ形状に形成され、第１上側固定部７２を鉛直軸回りに１８０°回転させた向きで柱部７１の第２側面７１４に固定されている。
第２上側固定部７３は、第１上側固定部７２の第１上側柱接合片７２１および第１上側突出片７２２に対応する第２上側柱接合片７３１および第２上側突出片７３２を有している。
第２上側柱接合片７３１は、一方の面が柱部７１の第２側面７１４の上部側に接合されている。
第２上側突出片７３２は、板面が壁厚さ方向を向く鉛直面となる向きで壁幅方向の一方側の縁部が第１上側柱接合片７２１の後側の縁部と連続している。第２上側突出片７３２の後面は、柱部７１の後面７１２と略面一となるように配置されている。 The second upper fixing portion 73 is formed in the same shape as the first upper fixing portion 72, and is fixed to the second side surface 714 of the column portion 71 in a direction obtained by rotating the first upper fixing portion 72 about the vertical axis by 180°. ing.
The second upper fixing part 73 has a second upper column connecting piece 731 and a second upper projecting piece 732 corresponding to the first upper column connecting piece 721 and the first upper projecting piece 722 of the first upper fixing part 72. there is
One surface of the second upper column joint piece 731 is joined to the upper side of the second side surface 714 of the column portion 71 .
The second upper protruding piece 732 has a vertical surface facing the wall thickness direction, and the edge on one side in the wall width direction is continuous with the rear edge of the first upper column connection piece 721. there is The rear surface of the second upper projecting piece 732 is arranged so as to be substantially flush with the rear surface 712 of the column portion 71 .

第１下側固定部７４は、第１上側固定部７２と同じ形状に形成され、第１上側固定部７２と同じ向きで柱部７１の第１側面７１３の下部側に接合されている。図４では第１上側固定部７２の第１下側固定部７４に対応する部分に符号を表記している。
第１下側固定部７４は、第１上側突出片７２２の第１上側柱接合片７２１および第１上側突出片７２２に対応する第１下側柱接合片７４１および第１下側突出片７４２を有している。 The first lower fixing portion 74 is formed in the same shape as the first upper fixing portion 72 and is joined to the lower side of the first side surface 713 of the column portion 71 in the same direction as the first upper fixing portion 72 . In FIG. 4, portions of the first upper fixing portion 72 corresponding to the first lower fixing portion 74 are denoted by reference numerals.
The first lower fixing part 74 has a first lower column joint piece 741 and a first lower projecting piece 742 corresponding to the first upper column joint piece 721 and the first upper projecting piece 722 of the first upper projecting piece 722. have.

第２下側固定部７５は、第２上側固定部７３と同じ形状に形成され、第２上側固定部７３と同じ向きで柱部７１の第２側面７１４の下部側に接合されている。図４では第２上側固定部７３の第２下側固定部７５に対応する部分に符号を表記している。
第２下側固定部７５は、第２上側突出片７３２の第２上側柱接合片７３１および第２上側突出片７３２に対応する第２下側柱接合片７５１および第２下側突出片７５２を有している。 The second lower fixing portion 75 is formed in the same shape as the second upper fixing portion 73 and is joined to the lower side of the second side surface 714 of the column portion 71 in the same direction as the second upper fixing portion 73 . In FIG. 4, portions of the second upper fixing portion 73 corresponding to the second lower fixing portion 75 are denoted by reference numerals.
The second lower fixing part 75 holds a second lower column joint piece 751 and a second lower projecting piece 752 corresponding to the second upper column joint piece 731 and the second upper projecting piece 732 of the second upper projecting piece 732. have.

第１中間固定部７６は、第１上側固定部７２と同じ形状に形成され、第１上側固定部７２と同じ向きで柱部７１の第１側面７１３の上下方向の中間部に接合されている。
第１中間固定部７６は、第１上側突出片７２２の第１上側柱接合片７２１および第１上側突出片７２２に対応する第１中間柱接合片７６１および第１中間突出片７６２を有している。 The first intermediate fixing portion 76 is formed in the same shape as the first upper fixing portion 72 and is joined to the vertical intermediate portion of the first side surface 713 of the column portion 71 in the same direction as the first upper fixing portion 72 . .
The first intermediate fixing part 76 has a first intermediate column joint piece 761 and a first intermediate protruding piece 762 corresponding to the first upper column joint piece 721 and the first upper protruding piece 722 of the first upper protruding piece 722. there is

第２中間固定部７７は、第２上側固定部７３と同じ形状に形成され、第２上側固定部７３と同じ向きで柱部７１の前面７１１の上下方向の中間部に接合されている。
第２中間固定部７７は、第２上側突出片７３２の第１上側柱接合片７２１および第２上側突出片７３２に対応する第２中間柱接合片７７１および第２中間突出片７７２を有している。 The second intermediate fixing portion 77 is formed in the same shape as the second upper fixing portion 73 and is joined to the vertical intermediate portion of the front surface 711 of the column portion 71 in the same direction as the second upper fixing portion 73 .
The second intermediate fixing part 77 has a second intermediate column joint piece 771 and a second intermediate projecting piece 772 corresponding to the first upper column joint piece 721 and the second upper projecting piece 732 of the second upper projecting piece 732. there is

第１上側突出片７２２、第１中間突出片７６２および第１下側突出片７４２は、この順番に、上側から下側に互いに間隔をあけて配列されている。
第２上側突出片７３２、第２中間突出片７７２および第２下側突出片７５２は、この順番に、上側から下側に互いに間隔をあけて配列されている。 The first upper protruding piece 722, the first intermediate protruding piece 762, and the first lower protruding piece 742 are arranged in this order from top to bottom with a space therebetween.
The second upper protruding piece 732, the second intermediate protruding piece 772, and the second lower protruding piece 752 are arranged in this order from top to bottom with a space therebetween.

第１パッキン７８は、ゴムなどの弾性部材で平板状に形成されている。第１パッキン７８は、第１中間突出片７６２の板面とほぼ同じ板面の平板状に形成されている。第１パッキン７８は、第１中間突出片７６２の後面に重ねて配置される。
第２パッキン７９は、ゴムなどの弾性部材で平板状に形成されている。第２パッキン７９は、第２中間突出片７７２の板面とほぼ同じ板面の平板状に形成されている。第２パッキン７９は、第２中間突出片７７２の後面に重ねて配置される。
後述するが、第１パッキン７８および第２パッキン７９は、それぞれ１枚または複数枚設けられる。 The first packing 78 is made of an elastic member such as rubber and formed in a flat plate shape. The first packing 78 is formed in a flat plate shape having substantially the same plate surface as the plate surface of the first intermediate protruding piece 762 . The first packing 78 is arranged to overlap the rear surface of the first intermediate projecting piece 762 .
The second packing 79 is made of an elastic member such as rubber and formed in a flat plate shape. The second packing 79 is formed in a flat plate shape having substantially the same plate surface as the plate surface of the second intermediate protruding piece 772 . The second packing 79 is arranged to overlap the rear surface of the second intermediate projecting piece 772 .
As will be described later, one or a plurality of first packings 78 and second packings 79 are provided.

図４に示すように、第１上側突出片７２２および第１下側突出片７４２は、後面が第１スタッド３１の前面３１１と当接した状態で第１スタッド３１にネジなどの固定具（不図示）で固定されている。
図３に示すように、第１中間突出片７６２は、後面が第１パッキン７８を介して第１スタッド３１の前面３１１と当接した状態で第１スタッド３１にネジなどの固定具（不図示）で固定されている。
第１スタッド３１の前面３１１における、第１上側突出片７２２、第１下側突出片７４２および第１中間突出片７６２が固定される部分は、第１板材４に開口部４２を形成したことで露出した部分である。 As shown in FIG. 4 , the first upper protruding piece 722 and the first lower protruding piece 742 are attached to the first stud 31 with fasteners such as screws (unnecessary) while the rear surfaces thereof are in contact with the front surface 311 of the first stud 31 . shown).
As shown in FIG. 3, the first intermediate protruding piece 762 is attached to the first stud 31 with a fastener such as a screw (not shown) while the rear surface is in contact with the front surface 311 of the first stud 31 via the first packing 78 . ).
A portion of the front surface 311 of the first stud 31 to which the first upper protruding piece 722, the first lower protruding piece 742 and the first intermediate protruding piece 762 are fixed is formed by forming the opening 42 in the first plate member 4. This is the exposed part.

第１上側突出片７２２、第１下側突出片７４２および第１中間突出片７６２それぞれの前面、柱部７１の前面７１１は、第１板材４の前面４１よりも後側に配置されていて、第３板材８と干渉しない。
第１上側柱接合片７２１、第１下側柱接合片７４１および第１中間柱接合片７６１は、壁幅方向の一方側の面が第１スタッド３１の空洞部２４側の面３１２（壁幅方向の他方側の面）と当接している。 The front surfaces of the first upper protruding piece 722, the first lower protruding piece 742, and the first intermediate protruding piece 762, and the front surface 711 of the column portion 71 are arranged behind the front surface 41 of the first plate member 4, It does not interfere with the third plate member 8.
The first upper column connection piece 721, the first lower column connection piece 741, and the first intermediate column connection piece 761 have one surface in the wall width direction that is the surface 312 (wall width surface on the other side of the direction).

第２上側突出片７３２および第２下側突出片７５２は、後面が第２下地板材６２の前面６２１と当接した状態で第２下地板材６２にネジなどの固定具（不図示）で固定されている。
第２中間突出片７７２は、後面が第２パッキン７９を介して第２下地板材６２の前面６２１と当接した状態で第２下地板材６２にネジなどの固定具（不図示）で固定されている。 The second upper protruding piece 732 and the second lower protruding piece 752 are fixed to the second base plate member 62 with fasteners (not shown) such as screws while the rear surfaces thereof are in contact with the front surface 621 of the second base plate member 62 . ing.
The second intermediate protruding piece 772 is fixed to the second base plate member 62 with a fastener (not shown) such as a screw while the rear surface is in contact with the front surface 621 of the second base plate member 62 via the second packing 79 . there is

上述したように、第１上側突出片７２２、第１下側突出片７４２および第１中間突出片７６２は、上下方向に配列されている。このため、第１上側突出片７２２、第１下側突出片７４２および第１中間突出片７６２がそれぞれ第１スタッド３１に固定され、第１中間突出片７６２と第１スタッド３１との間に第１パッキン７８が設けられていると、第１パッキン７８が第１中間突出片７６２および第１スタッド３１に挟まれ押圧されるため、その反力によって第１スタッド３１が後側に押されることになる。第１中間突出片７６２は、第１パッキン７８を介して第１スタッド３１の上下方向の中間部に固定されているため、第１スタッド３１は、上下方向の中間部が後側に押され、反りが矯正または防止される。 As described above, the first upper protruding piece 722, the first lower protruding piece 742 and the first intermediate protruding piece 762 are arranged vertically. Therefore, the first upper protruding piece 722 , the first lower protruding piece 742 and the first intermediate protruding piece 762 are fixed to the first stud 31 respectively, and the first intermediate protruding piece 762 and the first stud 31 are interposed between the first intermediate protruding piece 762 and the first stud 31 . When the 1 packing 78 is provided, the first packing 78 is sandwiched and pressed between the first intermediate protruding piece 762 and the first stud 31, so that the reaction force pushes the first stud 31 rearward. Become. Since the first intermediate protruding piece 762 is fixed to the vertical intermediate portion of the first stud 31 via the first packing 78, the vertical intermediate portion of the first stud 31 is pushed rearward, Warpage is corrected or prevented.

同様に、第２上側突出片７３２、第２下側突出片７５２および第２中間突出片７７２の後面は、上下方向に配列されている。このため、第２上側突出片７３２、第２下側突出片７５２および第２中間突出片７７２がそれぞれ第２下地板材６２に固定され、第２中間突出片７７２と第２下地板材６２との間に第２パッキン７９が設けられていると、第２パッキン７９が第１中間突出片７６２および第２下地板材６２に挟まれ押圧されるため、その反力によって第２下地板材６２が後側に押されることになる。第２中間突出片７７２は、第２パッキン７９を介して第２下地板材６２の上下方向の中間部に固定されているため、第２下地板材６２は、上下方向の中間部が後側に押され、反りが矯正または防止される。 Similarly, the rear surfaces of the second upper protruding piece 732, the second lower protruding piece 752, and the second intermediate protruding piece 772 are arranged vertically. Therefore, the second upper protruding piece 732, the second lower protruding piece 752, and the second intermediate protruding piece 772 are each fixed to the second base plate 62, and the space between the second intermediate protruding piece 772 and the second base plate 62 is fixed. If the second packing 79 is provided on the , the second packing 79 is sandwiched and pressed between the first intermediate protruding piece 762 and the second base plate material 62, so that the reaction force pushes the second base plate material 62 to the rear side. will be pushed. Since the second intermediate protruding piece 772 is fixed to the middle portion in the vertical direction of the second base plate member 62 via the second packing 79, the middle portion in the vertical direction of the second base plate member 62 is pushed rearward. and warpage is corrected or prevented.

第１パッキン７８の厚さ寸法や枚数、材質などは、第１中間突出片７６２が第１スタッド３１を押圧する押圧力、第１中間突出片７６２が第１スタッド３１を押圧した際の矯正柱７の変位量・変形量を考慮して設定する。矯正柱７の変位量（変形量）は、第１中間突出片７６２が第１スタッド３１を押圧する外力値を測定し、その外力値による矯正柱７の変位量を矯正柱７の剛性などに基づいて算出する。
第２パッキン７９の厚さ寸法や枚数、材質などは、第２中間突出片７７２が第２下地板材６２を押圧する押圧力、第２中間突出片７７２が第２下地板材６２を押圧した際の矯正柱７の変位量・変形量を考慮して設定する。矯正柱７の変位量（変形量）は、第２中間突出片７７２が第２下地板材６２を押圧する外力値を測定し、その外力値による矯正柱７の変位量を矯正柱７の剛性などに基づいて算出する。 The thickness, the number of sheets, and the material of the first packing 78 are determined by the pressing force with which the first intermediate protruding piece 762 presses the first stud 31, and the correction column when the first intermediate protruding piece 762 presses the first stud 31. It is set in consideration of the amount of displacement/deformation of 7. The displacement amount (deformation amount) of the correction column 7 is obtained by measuring the external force value with which the first intermediate protruding piece 762 presses the first stud 31, and calculating the displacement amount of the correction column 7 due to the external force value according to the rigidity of the correction column 7. calculated based on
The thickness, the number of sheets, and the material of the second packing 79 are determined by the pressing force with which the second intermediate protruding piece 772 presses the second base plate member 62 , and the force when the second intermediate protruding piece 772 presses the second base plate member 62 . It is set in consideration of the amount of displacement/deformation of the correction column 7 . The displacement amount (deformation amount) of the correction column 7 is obtained by measuring the external force value with which the second intermediate protruding piece 772 presses the second base plate 62, and calculating the displacement amount of the correction column 7 due to the external force value. Calculated based on

続いて、本実施形態の壁体の改修方法について説明する。
壁体の改修は、第１壁部２１に対して前側から行う。
まず、空洞部２４を第１壁部２１の前側に露出させる。
第１板材４における空洞部２４と壁厚さ方向に重なる部分を切除し、第１板材４に開口部４２を形成する。開口部４２の壁幅方向の一方側の縁部を第１スタッド３１の壁幅方向の他方側の縁部よりも壁幅方向の一方側とし、第１スタッド３１の前面３１１の矯正柱７が固定される部分（壁幅方向の他方側の端部近傍）も露出させる。
矯正柱７の柱部７１が設置される部分のランナーの前側の側板部に切込みを入れて内側に倒し、前側の側板部に切り欠き部を形成する。
なお、図８では、建具１３が表記されているが、作業効率や開口部４２の位置に応じて建具１３を外して作業してもよい。 Next, a method for repairing the wall of this embodiment will be described.
The wall is repaired from the front side of the first wall portion 21 .
First, the hollow portion 24 is exposed on the front side of the first wall portion 21 .
An opening 42 is formed in the first plate member 4 by removing a portion of the first plate member 4 overlapping the hollow portion 24 in the wall thickness direction. The edge of the opening 42 on one side in the wall width direction is set to the one side in the wall width direction relative to the edge of the first stud 31 on the other side in the wall width direction, and the correction column 7 on the front surface 311 of the first stud 31 The portion to be fixed (near the other end in the wall width direction) is also exposed.
A cutout is formed in the front side plate portion of the runner at the portion where the column portion 71 of the correction column 7 is to be installed, and the runner is turned inward.
Although the fittings 13 are shown in FIG. 8 , the fittings 13 may be removed depending on work efficiency and the position of the opening 42 .

続いて、図８および図９に示すように、空洞部２４に矯正柱７を設置する。
矯正柱７は、開口部４２よりも上下方向に長いため、けんどん式に空洞部２４に設置する。
図１０に示すように、矯正柱７を上側が下側よりも後側となる斜めの姿勢とし、柱部７１の上端部分７１ａを上枠１９と第２下地板材６２との間に斜め下側から挿し込み、柱部７１の下端部が床部と離れている状態で矯正柱７を上下方向に延びる姿勢にしてから矯正柱７を下降させて柱部７１の下端部をランナーの底板部の上に設置する。
本実施形態では、矯正柱７の柱部７１の上端部分７１ａが先細りの形状であるため、矯正柱７を斜めの姿勢とした場合でも、柱部７１の上端部分７１ａを上枠と第２下地板材６２との間に挿入しやすい。 Subsequently, as shown in FIGS. 8 and 9, the correction post 7 is installed in the hollow portion 24 .
Since the correction post 7 is longer than the opening 42 in the vertical direction, it is installed in the hollow portion 24 in a bending manner.
As shown in FIG. 10, the correction column 7 is in a slanted posture with the upper side facing more rearward than the lower side, and the upper end portion 71a of the column portion 71 is placed between the upper frame 19 and the second base plate member 62 so as to lie diagonally downward. , and the lower end of the column 71 is separated from the floor so that the correcting column 7 extends vertically. set above.
In this embodiment, since the upper end portion 71a of the column portion 71 of the correction column 7 is tapered, even when the correction column 7 is in an oblique posture, the upper end portion 71a of the column portion 71 is positioned between the upper frame and the second base. It is easy to insert between the plate member 62 .

矯正柱７の壁厚さ方向および壁幅方向の位置を調整して、第１上側突出片７２２、第１下側突出片７４２および第１中間突出片７６２それぞれの後面を第１スタッド３１の前面３１１に沿わせ、第１上側柱接合片７２１、第１下側柱接合片７４１および第１中間柱接合片７６１の壁幅方向の一方側の面を第１スタッド３１の空洞部２４側の面３１２（壁幅方向の他方側の面）に沿わせ、第２上側突出片７３２、第２下側突出片７５２、第２中間突出片７７２それぞれの後面を第２下地板材６２の前面６２１に沿わせる。 By adjusting the position of the correction post 7 in the wall thickness direction and the wall width direction, the rear surface of each of the first upper protruding piece 722 , the first lower protruding piece 742 and the first intermediate protruding piece 762 is aligned with the front surface of the first stud 31 . 311 , one side surface of the first upper column connection piece 721 , the first lower column connection piece 741 and the first middle column connection piece 761 in the wall width direction is the surface of the first stud 31 on the cavity 24 side. 312 (the surface on the other side in the wall width direction), and the rear surfaces of the second upper projecting piece 732, the second lower projecting piece 752, and the second intermediate projecting piece 772 are aligned along the front surface 621 of the second base plate material 62. Let

矯正柱７が上記のように設置されたら、第１下側突出片７４２を第１スタッド３１にネジなどの固定具（不図示）で固定し、第２下側突出片７５２を第２下地板材６２にネジなどの固定具（不図示）に固定する。
この状態では、第１上側突出片７２２および第１中間突出片７６２を第１スタッド３１に固定せず、第２上側突出片７３２および第２中間突出片７７２を第２下地板材６２に固定しない。このため。矯正柱７は下部側のみ固定されているため、上部側は矯正柱７の弾性変形可能な範囲で若干変形可能となる。 After the correction post 7 is installed as described above, the first lower protruding piece 742 is fixed to the first stud 31 with a fastener (not shown) such as a screw, and the second lower protruding piece 752 is attached to the second base plate material. 62 is fixed to a fixture (not shown) such as a screw.
In this state, the first upper projecting piece 722 and the first intermediate projecting piece 762 are not fixed to the first stud 31 , and the second upper projecting piece 732 and the second intermediate projecting piece 772 are not fixed to the second base plate member 62 . For this reason. Since the correction column 7 is fixed only on the lower side, the upper side can be slightly deformed within the elastically deformable range of the correction column 7 .

第１中間突出片７６２と第１スタッド３１との間に第１パッキン７８を挿入し、第２中間突出片７７２と第２下地板材６２との間に第２パッキン７９を挿入する。
第１中間突出片７６２と第１スタッド３１との間に第１パッキン７８を挿入することで、第１パッキン７８が押圧されその反力で第１スタッド３１が後側に押される。第２中間突出片７７２と第２下地板材６２との間に第２パッキン７９を挿入することで、第２パッキン７９が押圧されその反力で第２下地板材６２が後側に押される。 A first packing 78 is inserted between the first intermediate projecting piece 762 and the first stud 31 , and a second packing 79 is inserted between the second intermediate projecting piece 772 and the second base plate material 62 .
By inserting the first packing 78 between the first intermediate protruding piece 762 and the first stud 31, the first packing 78 is pressed and the reaction force pushes the first stud 31 rearward. By inserting the second packing 79 between the second intermediate projecting piece 772 and the second base plate member 62, the second packing 79 is pressed and the reaction force pushes the second base plate member 62 rearward.

第１スタッド３１は、後側に押されることで反りが矯正されるため、第１スタッド３１の反りが矯正されてなくなるように第１パッキン７８の厚さを調整する。第１下地板材６１は、後側に押されることで反りが矯正されるため、第２下地板材６２の反り矯正されてなくなるように第２パッキン７９の厚さを調整する。
施工時には、厚さの異なる複数の種類のパッキンを準備しておき、第１スタッド３１の反りに合わせて適当な厚さの１または複数のパッキンを第１パッキン７８として使用し、第２下地板材６２の反りに合わせて適当な厚さの１または複数のパッキンを第２パッキン７９として使用する。 Since the warp of the first stud 31 is corrected by being pushed rearward, the thickness of the first packing 78 is adjusted so that the warp of the first stud 31 is corrected and eliminated. Since the warp of the first base plate member 61 is corrected by being pushed rearward, the thickness of the second packing 79 is adjusted so that the warp of the second base plate member 62 is corrected and removed.
At the time of construction, a plurality of types of packing with different thicknesses are prepared, and one or more packings having an appropriate thickness according to the warp of the first stud 31 are used as the first packing 78, and the second base plate material is used. One or a plurality of packings having an appropriate thickness according to the warpage of 62 is used as the second packing 79 .

第１パッキン７８および第２パッキン７９が設置されたら、第１上側突出片７２２および第１中間突出片７６２を第１スタッド３１にネジなどの固定具で固定し、第２上側突出片７３２および第２中間突出片７７２を第２下地板材６２にネジなどの固定具に固定する。 After the first packing 78 and the second packing 79 are installed, the first upper protruding piece 722 and the first intermediate protruding piece 762 are fixed to the first stud 31 with fasteners such as screws, and the second upper protruding piece 732 and the second 2 The intermediate projecting piece 772 is fixed to the second base plate member 62 with a fixture such as a screw.

続いて、第１板材４の開口部４２を覆うように、第３板材８を設置する。第３板材８は、第１板材４の前側に重ねて配置し、壁幅方向の一方の端部を中方立１７と当接させ、壁幅方向の他方の端部を縦枠１８と当接させる。
第３板材８の前面８１に、必要に応じてクロス張りや塗装などを行う。なお、第３板材８に、前側となる面が化粧面である化粧パネルを採用してもよい。
このようにして、第１壁部２１の反りが矯正される。 Subsequently, the third plate member 8 is installed so as to cover the opening 42 of the first plate member 4 . The third plate member 8 is placed on the front side of the first plate member 4 so that one end in the wall width direction is in contact with the central mullion 17 and the other end in the wall width direction is in contact with the vertical frame 18 . Let
The front surface 81 of the third plate member 8 is covered with a cloth or painted as necessary. A decorative panel having a decorative surface on the front side may be adopted as the third plate member 8 .
Thus, the warpage of the first wall portion 21 is corrected.

次に、上述した本発明の実施形態による壁構造１の作用・効果について図面を用いて説明する。
上述した本発明の実施形態による壁構造１では、第１壁部２１の第１スタッド３１および第２下地板材６２よりも高い曲げ剛性を有する矯正柱７が第１スタッド３１および第２下地板材６２の上下方向の中間部と当接していることにより、第１スタッド３１および第２下地板材６２の上下方向の中間部が張り出して反るように第１壁部２１が変形しようとすると、第１スタッド３１および第２下地板材６２の上下方向の中間部が矯正柱７に当接して第１スタッド３１および第２下地板材６２の変形が防止されるため、第１壁部２１の変形（反り）を防止することができる。 Next, functions and effects of the wall structure 1 according to the embodiment of the present invention described above will be described with reference to the drawings.
In the wall structure 1 according to the embodiment of the present invention described above, the correction post 7 having higher bending rigidity than the first stud 31 and the second base plate member 62 of the first wall portion 21 is connected to the first stud 31 and the second base plate member 62 . When the first wall portion 21 attempts to deform such that the vertical intermediate portions of the first stud 31 and the second base plate member 62 protrude and warp, the first Since the vertical intermediate portions of the stud 31 and the second base plate member 62 abut against the correction column 7 and deformation of the first stud 31 and the second base plate member 62 is prevented, the first wall portion 21 is deformed (warped). can be prevented.

また、第１スタッド３１および第２下地板材６２の上下方向の中間部が張り出して反るように第１壁部２１が変形している場合には、第１スタッド３１および第２下地板材６２の上下方向の中間部に当接させるように矯正柱７を設けることで、第１スタッド３１および第２下地板材６２の変形が矯正され、第１壁部２１の変形（反り）を矯正することができる。
そして、矯正柱７は、空洞部２４に設けられているとともに、第１スタッド３１および第２下地板材６２と当接して一対の板材４，５に負荷を与えることがないため、第１壁部２１の仕上げや機能を損なうことがない。 Further, when the first wall portion 21 is deformed such that the vertical intermediate portion of the first stud 31 and the second base plate member 62 protrudes and warps, the first stud 31 and the second base plate member 62 may be deformed. Deformation of the first stud 31 and the second base plate member 62 is corrected by providing the correction column 7 so as to abut on the middle portion in the vertical direction, and deformation (warp) of the first wall portion 21 can be corrected. can.
Since the correction post 7 is provided in the hollow portion 24 and does not abut on the first stud 31 and the second base plate member 62 to apply a load to the pair of plate members 4 and 5, the first wall portion No loss of finish or function of 21.

また、矯正柱７は、第１スタッド３１および第２下地板材６２の上下方向の中間部を当接して押圧していることにより、矯正柱７が第１壁部２１の反りを効率的に防止できるとともに、矯正柱７が第１壁部２１の反りをより効率的に矯正することができる。 In addition, since the correction column 7 abuts and presses the vertical intermediate portions of the first stud 31 and the second base plate 62, the correction column 7 effectively prevents the first wall portion 21 from warping. In addition, the correction column 7 can more efficiently correct the warpage of the first wall portion 21 .

また、矯正柱７は、第１中間固定部７６および第２中間固定部７７の上側で第１スタッド３１および第２下地板材６２と固定される第１上側固定部７２および第２上側固定部７３と、第１中間固定部７６および第２中間固定部７７の下側で第１スタッド３１および第２下地板材６２と固定される第１下側固定部７４および第２下側固定部７５とを有していることにより、矯正柱７を第１スタッド３１および第２下地板材６２の上部側および下部側に固定すればよいため、矯正柱７の設置を容易に行うことができる。 Further, the correction post 7 has a first upper fixing portion 72 and a second upper fixing portion 73 fixed to the first stud 31 and the second base plate member 62 above the first intermediate fixing portion 76 and the second intermediate fixing portion 77. and a first lower fixing portion 74 and a second lower fixing portion 75 fixed to the first stud 31 and the second base plate material 62 on the lower sides of the first intermediate fixing portion 76 and the second intermediate fixing portion 77. Since the correction column 7 can be fixed to the upper and lower sides of the first stud 31 and the second base plate member 62, the correction column 7 can be easily installed.

また、第１上側固定部７２、第２上側固定部７３、第１下側固定部７４、第２下側固定部７５、第１中間固定部７６および第２中間固定部７７は、いずれも第１スタッド３１および第２下地板材６２に対して壁厚さ方向のいずれか一方側の同じ側（前側）に配置されている。
このような構成とすることにより、矯正柱７の設置が第１スタッド３１および第２下地板材６２に対して前側のみからの作業となるため、容易に行うことができる。 In addition, the first upper fixing portion 72, the second upper fixing portion 73, the first lower fixing portion 74, the second lower fixing portion 75, the first intermediate fixing portion 76, and the second intermediate fixing portion 77 are all The first stud 31 and the second base plate 62 are arranged on the same side (front side) of either side in the wall thickness direction.
With such a configuration, the installation of the correction post 7 is performed only from the front side with respect to the first stud 31 and the second base plate member 62, so that it can be easily performed.

また、本実施形態のように、第１壁部２１に反りが生じ、その反りを矯正する改修工事として矯正柱７を設置する場合に、矯正柱７の設置が第１スタッド３１および第２下地板材６２に対して前側のみからの作業となるため、一対の板材４，５のうちの一方の板材４のみを外す、または一対の板材４，５のうちの一方の板材４のみに開口部４２を形成することで、矯正柱７を設置することができる。
これにより、矯正柱７を設置した後に、取り外した板材４またはそれに代わる板材４を設置したり、板材４に形成した開口部４２を塞いだりする作業が一対の板材４，５のうちの一方の板材４のみに対して行えばよいため、第１壁部２１の改修工事の場合でも、矯正柱７の設置を容易に行うことができる。 Further, as in the present embodiment, when the first wall portion 21 is warped and the correction pillar 7 is installed as repair work for correcting the warp, the installation of the correction pillar 7 is performed by the first stud 31 and the second base. Since work is to be done only from the front side of the plate 62, only one plate 4 of the pair of plates 4 and 5 is removed, or only one plate 4 of the pair of plates 4 and 5 has an opening 42. By forming the , the correction post 7 can be installed.
As a result, after installing the correction post 7, the work of installing the removed plate 4 or a plate 4 in place of it, or closing the opening 42 formed in the plate 4 is performed on one of the pair of plates 4 and 5. Since it is sufficient to carry out only the plate material 4 , the correction column 7 can be easily installed even in the case of repair work of the first wall portion 21 .

また、第１中間固定部７６および第２中間固定部７７は、第１パッキン７８および第２パッキン７９を介して第１スタッド３１および第２下地板材６２と当接していることにより、第１パッキン７８および第２パッキン７９の厚さ寸法を調整することで、第１スタッド３１および第２下地板材６２が第１中間固定部７６および第２中間固定部７７から受ける力の大きさを調整することができる。
また、第１スタッド３１および第２下地板材６２が第１中間固定部７６および第２中間固定部７７から押圧される場合に、第１スタッド３１および第２下地板材６２が損傷することを防止することができる。 Also, the first intermediate fixing portion 76 and the second intermediate fixing portion 77 are in contact with the first stud 31 and the second base plate member 62 via the first packing 78 and the second packing 79, so that the first packing By adjusting the thickness dimensions of 78 and second packing 79, the magnitude of force that first stud 31 and second base plate member 62 receive from first intermediate fixing portion 76 and second intermediate fixing portion 77 can be adjusted. can be done.
Also, when the first stud 31 and the second base plate member 62 are pressed from the first intermediate fixing portion 76 and the second intermediate fixing portion 77, the first stud 31 and the second base plate member 62 are prevented from being damaged. be able to.

また、矯正柱７は、柱部７１の壁幅方向の一方側に設けられた第１中間突出片７６２が第１スタッド３１に前側から当接して接合され、他方側に設けられた第２中間突出片７７２が第２下地板材６２に前側から当接して接合されている。これにより、第１スタッド３１および第２下地板材６２からの反力により矯正柱７が柱部７１の軸線回りに回転することが防止され、第１中間固定部７６および第２中間固定部７７が第１スタッド３１および第２下地板材６２を押圧した状態を維持することができる。本実施形態では、第１中間突出片７６２および第２中間突出片７７２が本発明の回転防止部も兼ねている。 In the correction column 7, a first intermediate protruding piece 762 provided on one side in the wall width direction of the column portion 71 is joined to the first stud 31 by abutting it from the front side, and a second intermediate protruding piece 762 provided on the other side. A protruding piece 772 is joined to the second base plate member 62 in contact with it from the front side. As a result, the correction column 7 is prevented from rotating around the axis of the column portion 71 due to the reaction force from the first stud 31 and the second base plate member 62, and the first intermediate fixing portion 76 and the second intermediate fixing portion 77 are prevented from rotating. A state in which the first stud 31 and the second base plate member 62 are pressed can be maintained. In this embodiment, the first intermediate protruding piece 762 and the second intermediate protruding piece 772 also serve as the anti-rotation portion of the present invention.

本実施形態による壁構造によれば、第１壁部２１の反りを矯正するために、第１壁部２１の第１板材４に開口部４２を形成し、空洞部２４を露出させ、この空洞部２４に矯正柱７を設置すれば、矯正柱７が第１板材４の前面４１よりも前側に突出しないように構成されている。
これにより、空洞部２４に矯正柱７を設置した後には、開口部４２を覆うように第３板材８を設置した際に、第３板材８が矯正柱７と干渉することがないため、容易に施工を行うことができる。 According to the wall structure according to this embodiment, in order to correct the warpage of the first wall portion 21, the opening portion 42 is formed in the first plate member 4 of the first wall portion 21, the cavity portion 24 is exposed, and the cavity portion 24 is exposed. If the correction post 7 is installed in the portion 24 , the correction post 7 is configured so as not to protrude forward beyond the front surface 41 of the first plate member 4 .
As a result, when the third plate member 8 is installed so as to cover the opening 42 after the correction post 7 is installed in the hollow portion 24, the third plate member 8 does not interfere with the correction post 7. construction can be carried out.

本実施形態による壁構造によれば、第１板材４および第３板材８は、中方立１７、縦枠１８、上枠、床部に囲まれていて、周囲の壁部の板材と縁が切れているため、第１板材４に開口部４２を形成したり、第３板材８を設置したりする工程を容易に行うことができる。
また、第１板材４に開口部４２は、第３板材８を設置することで容易にふさぐことができる。
また、第３板材８は、中方立１７の前面１７１よりも後側に配置されているため、建具が干渉することがない。 According to the wall structure according to this embodiment, the first plate member 4 and the third plate member 8 are surrounded by the central mullion 17, the vertical frame 18, the upper frame, and the floor, and are separated from the surrounding wall plate members. Therefore, the steps of forming the opening 42 in the first plate member 4 and installing the third plate member 8 can be easily performed.
Further, the opening 42 in the first plate member 4 can be easily closed by installing the third plate member 8 .
Further, since the third plate member 8 is arranged behind the front surface 171 of the central mullion 17, the fittings do not interfere with each other.

以上、本発明による壁構造１の実施形態について説明したが、本発明は上記の実施形態に限定されるものではなく、その趣旨を逸脱しない範囲で適宜変更可能である。
例えば、上記の実施形態では、第１壁部２１は、片引戸１２の引き込み部分１４に対向する位置に設けられた第１壁部２１であるが、図１１に示すような建具が設けられていない壁部２５であってもよい。このような場合に、第１中間突出片７６２は、第１パッキン７８を介して第１スタッド３１を押圧して第１スタッド３１の反りを矯正・防止し、第２中間突出片７７２は、パッキンを介さずに第２板材５と当接し、矯正柱７の回転を防止するように構成されていてもよい。
また、上記の実施形態では、第１壁部２１の一対の板材４，５は、スタッド３に接合されているが、スタッド３に代わって木造の柱や間柱に接合されていてもよい。このような場合は、柱や間柱の反りを矯正・防止するように柱や間柱と当接または柱や間柱を押圧する矯正柱７が取り付けられていてもよい。 Although the embodiments of the wall structure 1 according to the present invention have been described above, the present invention is not limited to the above-described embodiments, and can be modified as appropriate without departing from the scope of the present invention.
For example, in the above-described embodiment, the first wall portion 21 is the first wall portion 21 provided at a position facing the pull-in portion 14 of the single sliding door 12, but fittings as shown in FIG. 11 are provided. The wall portion 25 may be a non-existent wall portion. In such a case, the first intermediate protruding piece 762 presses the first stud 31 through the first packing 78 to correct or prevent warping of the first stud 31, and the second intermediate protruding piece 772 presses against the packing. It may be configured to abut against the second plate member 5 without intervening the correction post 7 to prevent the correction post 7 from rotating.
Also, in the above-described embodiment, the pair of plate members 4 and 5 of the first wall portion 21 are joined to the studs 3, but instead of the studs 3, they may be joined to wooden columns or studs. In such a case, a correction post 7 may be attached to contact or press the pillar or stud so as to correct or prevent warping of the pillar or stud.

また、上記の実施形態では、矯正柱７は、第１壁部２１の反りを矯正する改修を行う際に第１壁部２１に設けられているが、新設される壁部に矯正柱７を取り付けて壁部の矯正を防止するようにしてもよい。このような場合、壁部の新設時には、矯正柱７の第１中間突出片７６２および第２中間突出片７７２は第１スタッド３１および第２下地板材６２を押圧せずに、第１スタッド３１および第２下地板材６２に当接した状態とし、第１スタッド３１および第２下地板材６２に第１中間突出片７６２および第２中間突出片７７２側にせり出すような反りが生じた際に、第１スタッド３１および第２下地板材６２が第１中間突出片７６２および第２中間突出片７７２からの反力によって押圧されるように構成されていてもよい。 In the above-described embodiment, the correction column 7 is provided on the first wall portion 21 when the first wall portion 21 is repaired to correct the warp. It may be attached to prevent straightening of the wall. In such a case, when the wall portion is newly installed, the first intermediate protruding piece 762 and the second intermediate protruding piece 772 of the correction column 7 do not press the first stud 31 and the second base plate member 62, When the first stud 31 and the second base plate 62 are in a state of contact with the second base plate 62 and the first stud 31 and the second base plate 62 are warped so as to protrude toward the first intermediate projecting piece 762 and the second intermediate projecting piece 772, the first The stud 31 and the second base plate member 62 may be configured to be pressed by reaction force from the first intermediate protruding piece 762 and the second intermediate protruding piece 772 .

また、上記の実施形態では、矯正柱７は、柱部７１の両側に第１スタッド３１および第２下地板材６２と当接して反りを矯正・防止する中間当接部（第１中間突出片７６２および第２中間突出片７７２）が設けられ、第１中間突出片７６２が第１スタッド３１の反りを矯正・防止し、第２中間突出片７７２が第２下地板材６２の反りを矯正・防止しているが、第１中間突出片７６２のみが設けられて、第１スタッド３１の反りを矯正・防止するように構成されていてもよい。 Further, in the above-described embodiment, the correction column 7 has an intermediate contact portion (first intermediate protruding piece 762 and a second intermediate protruding piece 772) are provided, the first intermediate protruding piece 762 correcting/preventing warping of the first stud 31, and the second intermediate protruding piece 772 correcting/preventing warping of the second base plate material 62. However, only the first intermediate protruding piece 762 may be provided to correct/prevent warpage of the first stud 31 .

また、上記の実施形態では、第１中間突出片７６２および第２中間突出片７７２は、それぞれ第１スタッド３１および第２下地板材６２に接合されているが、第１スタッド３１および第２下地板材６２と接合されずに当接していてもよい。
また、第１中間突出片７６２は、第１スタッド３１と当接または接合されて第１スタッド３１の反りを矯正・防止し、第２中間突出片７７２は、第２板材５など下地材以外の部材に当接し、矯正柱７の柱部７１の軸線回りの回転を防止する部材として設けられていてもよい。
また、矯正柱７には、柱部７１に軸線回りの回転を防止する機構が設けられていなくてもよい。 Further, in the above embodiment, the first intermediate protruding piece 762 and the second intermediate protruding piece 772 are joined to the first stud 31 and the second base plate material 62, respectively. It may be in contact with 62 without being joined.
Further, the first intermediate protruding piece 762 is in contact with or joined to the first stud 31 to correct/prevent warping of the first stud 31, and the second intermediate protruding piece 772 is used for the second plate material 5 other than the base material. It may be provided as a member that abuts on a member and prevents the column portion 71 of the correction column 7 from rotating around the axis.
Further, the correction column 7 may not be provided with a mechanism for preventing the column portion 71 from rotating around the axis.

また、上記の実施形態では、矯正柱７は、中間当接部（第１中間突出片７６２および第２中間突出片７７２）の上側および下側それぞれで第１スタッド３１および第２下地板材６２と固定されているが、矯正柱７が第１スタッド３１および第２下地板材６２と固定される位置や数は適宜設定されてよい。
また、上記の実施形態では、第１上側固定部７２、第２上側固定部７３、第１下側固定部７４、第２下側固定部７５、第１中間固定部７６および第２中間固定部７７は、いずれも第１スタッド３１および第２下地板材６２に対して壁厚さ方向の前側に配置されているが、第１スタッド３１および第２下地板材６２に対して設けられる位置がそれぞれ異なっていてもよい。 Further, in the above-described embodiment, the correction post 7 is connected to the first stud 31 and the second base plate member 62 above and below the intermediate contact portion (the first intermediate projecting piece 762 and the second intermediate projecting piece 772), respectively. Although they are fixed, the positions and number of the correction posts 7 fixed to the first studs 31 and the second base plate members 62 may be set as appropriate.
Further, in the above embodiment, the first upper fixing part 72, the second upper fixing part 73, the first lower fixing part 74, the second lower fixing part 75, the first intermediate fixing part 76 and the second intermediate fixing part 77 are both arranged on the front side in the wall thickness direction with respect to the first stud 31 and the second base plate material 62, but the positions provided with respect to the first stud 31 and the second base plate material 62 are different. may be

また、第１上側固定部７２および第１下側固定部７４は、第１スタッド３１の壁厚さ方向の一方側に設けられ、第２上側固定部７３および第２下側固定部７５は、第２下地板材６２の壁厚さ方向の他方側に設けられていてもよい。
また、第１中間固定部７６は、第１スタッド３１の壁厚さ方向の一方側に設けられ、第２中間固定部７７は、第２下地板材６２の壁厚さ方向の他方側に設けられていてもよい。 The first upper fixing portion 72 and the first lower fixing portion 74 are provided on one side of the first stud 31 in the wall thickness direction, and the second upper fixing portion 73 and the second lower fixing portion 75 are It may be provided on the other side in the wall thickness direction of the second base plate material 62 .
The first intermediate fixing portion 76 is provided on one side of the first stud 31 in the wall thickness direction, and the second intermediate fixing portion 77 is provided on the other side of the second base plate 62 in the wall thickness direction. may be

また、上記の実施形態では、第１中間固定部７６および第２中間固定部７７は、第１パッキン７８および第２パッキン７９を介して第１スタッド３１および第２下地板材６２と当接しているが、第１パッキン７８および第２パッキン７９を介さずに直接第１スタッド３１および第２下地板材６２と当接していてもよい。 Further, in the above embodiment, the first intermediate fixing portion 76 and the second intermediate fixing portion 77 are in contact with the first stud 31 and the second base plate member 62 via the first packing 78 and the second packing 79. may be in direct contact with the first stud 31 and the second base plate member 62 without the first packing 78 and the second packing 79 interposed therebetween.

１壁構造
３スタッド
４第１板材（板材）
５第２板材（板材）
７矯正柱
８第３板材
２１第１壁部（壁部）
２２第２壁部
２４空洞部
３１第１スタッド（下地材）
３２第２スタッド
６１第１下地板材
６２第２下地板材
７１柱部
７２第１上側固定部（上側固定部）
７３第２上側固定部（上側固定部）
７４第１下側固定部（下側固定部）
７５第２下側固定部（下側固定部）
７６第１中間固定部
７７第２中間固定部
７８第１パッキン（パッキン）
７９第２パッキン（パッキン）
７６２第１中間突出片（中間当接部）
７７２第２中間突出片（中間当接部） 1 wall structure 3 stud 4 first plate (plate)
5 Second plate (plate)
7 correction post 8 third plate 21 first wall (wall)
22 Second wall portion 24 Cavity portion 31 First stud (base material)
32 Second stud 61 First base plate material 62 Second base plate material 71 Column 72 First upper fixing part (upper fixing part)
73 second upper fixing part (upper fixing part)
74 first lower fixing part (lower fixing part)
75 second lower fixing part (lower fixing part)
76 First intermediate fixed part 77 Second intermediate fixed part 78 First packing (packing)
79 Second packing (packing)
762 first intermediate protruding piece (intermediate contact portion)
772 second intermediate protruding piece (intermediate contact portion)

Claims

a base material extending in the vertical direction;
a pair of plate members arranged on both sides in the wall thickness direction of the base material and joined to the base material,
In the wall structure of the wall portion in which a hollow portion is formed at a position adjacent to the base material between the pair of plate members,
a straightening column extending in the vertical direction and arranged along the base material in the cavity;
The wall structure according to claim 1, wherein the correcting post has a bending rigidity higher than that of the base material, and abuts and presses a vertical intermediate portion of the base material.

The correction pillars are
an upper fixing portion fixed to the upper side of the base material;
a lower fixing portion fixed to the lower side of the base material;
2. The wall structure according to claim 1, further comprising an intermediate abutting portion that abuts against a vertically intermediate portion of the base material.

The upper fixing portion, the lower fixing portion, and the intermediate contact portion are all arranged on the same side of the base material in the wall thickness direction . Item 3. The wall structure according to item 2 .

4. The wall structure according to claim 2 or 3 , wherein the intermediate contact portion is in contact with the base material via packing.

The correction column has a column portion extending in the vertical direction,
The intermediate contact portion is joined to the pillar so as to protrude from the side surface of the pillar,
5. A rotation preventing portion is joined to the column portion so as to protrude in a direction opposite to the direction in which the intermediate contact portion protrudes and contact a member forming the wall portion. or the wall structure according to item 1 .

6. The wall structure according to claim 5 , wherein the anti-rotation portion is in contact with a member forming the wall portion via a packing.