JP2016070036A - Earthquake-proof support structure of partition wall - Google Patents

Earthquake-proof support structure of partition wall Download PDF

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JP2016070036A
JP2016070036A JP2014203755A JP2014203755A JP2016070036A JP 2016070036 A JP2016070036 A JP 2016070036A JP 2014203755 A JP2014203755 A JP 2014203755A JP 2014203755 A JP2014203755 A JP 2014203755A JP 2016070036 A JP2016070036 A JP 2016070036A
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ceiling
partition wall
brace
earthquake
support structure
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JP6553859B2 (en
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佐々木　康人
Yasuhito Sasaki
康人 佐々木
健一 田原
Kenichi Tahara
健一 田原
幸博 佐藤
Yukihiro Sato
幸博 佐藤
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Fujita Corp
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Abstract

PROBLEM TO BE SOLVED: To prevent a partition wall 3 from being damaged by a collision with a ceiling 2 during earthquakes and the like.SOLUTION: An end of a ceiling 2 is brought into contact with a partition wall 3. A hanging base A of a hanging bolt 21 for hanging a part properly on an inner peripheral side with respect to the end of the ceiling 2, and the upside of a part, brought into contact with an end of the ceiling 2, of the partition wall 3 in a position lower than the hanging base A are connected to each other via a brace 4.SELECTED DRAWING: Figure 1

Description

本発明は、建物の間仕切壁に関し、特に間仕切壁の耐震性能を高める技術に関する。   The present invention relates to a partition wall of a building, and more particularly to a technique for improving the seismic performance of the partition wall.

鉄筋コンクリート造や鉄骨造の建物の天井には、吊り天井が多く用いられている。この種の吊り天井において耐震性を高めるための一般的な考え方は、吊りボルトにブレースを設置して揺れにくくすると共に、天井の外周端部と壁との間に十分なクリアランスをとることによって、地震時に天井と壁が衝突しないようにするというものである。   Suspended ceilings are often used for the ceilings of reinforced concrete and steel buildings. The general idea to improve earthquake resistance in this type of suspended ceiling is to install braces on the suspension bolts to make it difficult to shake, and to provide sufficient clearance between the outer peripheral edge of the ceiling and the wall, This is to prevent the ceiling and wall from colliding during an earthquake.

図４は、従来の技術による天井と壁の取り合い部分を示すもので、躯体スラブ１００に、多数の吊りボルト２０１によって天井２００が吊り下げられている。この天井２００は、天井下地材２０２及びその下面に取り付けられた天井パネル２０３からなり、天井下地材２０２は、吊りボルト２０１の下端にハンガー２０４を介して結合され水平かつ互いに平行に並設された複数の野縁受け２０５と、この野縁受け２０５の下側に直交して結合され水平かつ互いに平行に並設された複数の野縁２０６からなり、天井パネル２０３が、この野縁２０６の下面にビス等によって取り付けられている。   FIG. 4 shows a portion where a ceiling and a wall are joined by a conventional technique. A ceiling 200 is suspended from a housing slab 100 by a number of suspension bolts 201. The ceiling 200 includes a ceiling base material 202 and a ceiling panel 203 attached to the lower surface of the ceiling base material 202. The ceiling base material 202 is coupled to the lower end of the suspension bolt 201 via a hanger 204, and is arranged horizontally and parallel to each other. The ceiling panel 203 includes a plurality of field edges 205 and a plurality of field edges 206 that are orthogonally coupled to the lower side of the field edges 205 and arranged in parallel with each other. It is attached with screws.

そして図中に破線で示すように、吊りボルト２０１の上部とこれに隣接する吊りボルト２０１の下部又は野縁受け２０５との間に、斜材であるブレース２０７を設置すると共に、天井２００の端部と壁３００との間に十分なクリアランスδが設定されている。   And, as shown by a broken line in the figure, a brace 207 which is an oblique material is installed between the upper part of the suspension bolt 201 and the lower part of the suspension bolt 201 adjacent to the suspension bolt 201 or the field receiver 205, and the end of the ceiling 200 A sufficient clearance δ is set between the portion and the wall 300.

しかしながら、天井裏空間Ｓ２における空調等の設備機器の配置によっては、計算上必要なブレース２０７を設けることができない場合があり、あるいはクリーンルームなどのように、天井２００の下の室内空間Ｓ１の使用条件によっては十分なクリアランスδを設定することができない場合がある。そしてこのような場合は、天井２００が地震発生時に大きく横揺れして、その端部が壁３００に衝突し、その衝撃によって天井パネル２０３が野縁２０６から脱落したり、あるいは天井下地材２０２における野縁２０６や野縁受け２０５が脱落したりするおそれがある。   However, depending on the arrangement of equipment such as air conditioning in the ceiling space S2, the braces 207 necessary for calculation may not be provided, or the use conditions of the indoor space S1 under the ceiling 200, such as a clean room, may be used. In some cases, a sufficient clearance δ cannot be set. In such a case, the ceiling 200 greatly rolls when an earthquake occurs, and the end of the ceiling 200 collides with the wall 300, and the ceiling panel 203 falls off from the field edge 206 due to the impact, or in the ceiling base material 202. There is a possibility that the field edge 206 and the field edge receiver 205 may fall off.

一方、図５に示すように、天井２００と壁３００との間にクリアランスを設けず、地震等による水平方向の荷重を天井２００の端部から壁３００に直接伝達することによって、天井２００の耐震性を確保するという方法もある。すなわち天井２００の揺れをブレースによって押さえるのではなく、天井２００と壁３００とを接触させておくことで天井２００の揺れを抑えるものであり、天井裏空間Ｓ２における空調等の設備機器の配置スペースを十分に確保することができる。   On the other hand, as shown in FIG. 5, no clearance is provided between the ceiling 200 and the wall 300, and a horizontal load due to an earthquake or the like is directly transmitted from the end of the ceiling 200 to the wall 300, so There is also a method of ensuring sex. That is, the shaking of the ceiling 200 is not suppressed by braces, but the shaking of the ceiling 200 is suppressed by keeping the ceiling 200 and the wall 300 in contact with each other. It can be secured sufficiently.

このような構造において、壁３００が、建物の垂直荷重を支持せず、一定間隔で配置された軽量鉄骨からなるスタッド３０２を下地材としてその両面に石膏ボード３０１を張った間仕切壁であるような場合は、地震等による天井２００からの水平方向の荷重が、石膏ボード３０１から内側のスタッド３０２、及びその上下のランナ３０３を経て構造躯体（躯体スラブ１００）へと伝達されるため、天井２００からの水平方向の荷重によって間仕切壁３００が損傷しないようにする必要がある。   In such a structure, the wall 300 does not support the vertical load of the building and is a partition wall in which the studs 302 made of lightweight steel frames arranged at regular intervals are used as the base material and the gypsum board 301 is stretched on both sides thereof. In this case, since a horizontal load from the ceiling 200 due to an earthquake or the like is transmitted from the gypsum board 301 to the inner structure 302 (the inner slab 100) via the inner stud 302 and the upper and lower runners 303, the ceiling 200 It is necessary to prevent the partition wall 300 from being damaged by the horizontal load.

このような間仕切壁３００の耐力を増大させるには、スタッド３０２の断面性能を上げることや、スタッド３０２の配置間隔を小さくすることによって本数を増やすことなどが考えられるが、必要な耐力が得られないことも想定される。そして間仕切壁３００の剛性が低い場合には、地震等による天井２００からの水平方向の荷重を受けたときの変形が大きくなり、変形によって天井２００との間に隙間を生じて天井２００と間仕切壁３００の衝突現象が生じ、衝撃力が大きくなるおそれがある。   In order to increase the yield strength of the partition wall 300, it is conceivable to increase the cross-sectional performance of the studs 302 or to increase the number of studs 302 by reducing the arrangement interval of the studs 302. However, the necessary yield strength can be obtained. It is also assumed that there is not. When the partition wall 300 has low rigidity, deformation when receiving a horizontal load from the ceiling 200 due to an earthquake or the like becomes large, and a gap is generated between the ceiling 200 due to the deformation and the ceiling 200 and the partition wall are formed. A collision phenomenon of 300 may occur, and the impact force may increase.

特開２００９−１６７７３７号公報JP 2009-167737 A 特開２００１−１６４６７８号公報JP 2001-164678 A

本発明は、以上のような点に鑑みてなされたものであって、その技術的課題は、地震等における天井との衝突による間仕切壁の損傷を防止することにある。   The present invention has been made in view of the above points, and its technical problem is to prevent the partition wall from being damaged by a collision with the ceiling in an earthquake or the like.

上述した技術的課題を有効に解決するための手段として、請求項１の発明に係る間仕切壁の耐震支持構造は、天井の端部が間仕切壁と接触しており、前記天井の端部より適宜内周側の部分を吊支する吊りボルトの吊り元と、この吊り元より低位置にあって前記間仕切壁における前記天井の端部との接触部の上側が、ブレースを介して互いに連結されたものである。   As a means for effectively solving the technical problem described above, the partition wall seismic support structure according to the invention of claim 1 is such that the end of the ceiling is in contact with the partition wall, and more appropriately than the end of the ceiling. The upper part of the contact portion between the suspension bolt suspension supporting the inner peripheral side portion and the ceiling end portion of the partition wall at a lower position than the suspension origin is connected to each other via a brace. Is.

なお、ここでいう吊りボルトの吊り元とは、吊りボルトの上部、又は吊りボルトの上端部とスラブとの固定部のことである。   In addition, the suspension source of a suspension bolt here is the fixing | fixed part of the upper part of a suspension bolt, or the upper end part of a suspension bolt, and a slab.

請求項２の発明に係る間仕切壁の耐震支持構造は、請求項１に記載の構成において、間仕切壁が軽量鉄骨からなるスタッドにボードを張り付けたものであり、ブレースの一端が前記スタッドに結合されたものである。   The seismic support structure for the partition wall according to the invention of claim 2 is the structure according to claim 1, wherein the partition wall is a board attached to a stud made of a lightweight steel frame, and one end of the brace is coupled to the stud. It is a thing.

本発明に係る間仕切壁の耐震支持構造によれば、天井を吊支する吊りボルトの吊り元と間仕切壁をブレースで斜めに連結することによって、間仕切壁の剛性及び耐力が増大するため、地震等による天井からの水平方向の荷重を受けたときの間仕切壁の変形が抑制され、このため間仕切壁と天井との間に隙間を生じにくくなって、天井の衝突による間仕切壁の損傷及び天井の損傷を有効に防止することができる。   According to the seismic support structure for the partition wall according to the present invention, the rigidity and proof strength of the partition wall are increased by connecting the suspension source of the suspension bolt and the partition wall obliquely with braces, so that the earthquake or the like The deformation of the partition wall is suppressed when receiving a horizontal load from the ceiling by this, so that it becomes difficult to form a gap between the partition wall and the ceiling, and the partition wall damage and the ceiling damage due to the ceiling collision Can be effectively prevented.

特に、間仕切壁が軽量鉄骨からなるスタッドにボードを張り付けたものである場合に、ブレースの一端をスタッドに結合することによって、スタッドの断面性能や本数等に依存することなく間仕切壁の剛性を顕著に向上させることができる。   In particular, when the partition wall is made of a lightweight steel frame with a board attached, one end of the brace is connected to the stud, so that the rigidity of the partition wall is not dependent on the cross-sectional performance or number of studs. Can be improved.

本発明に係る間仕切壁の耐震支持構造の好ましい実施の形態を示す要部鉛直断面図である。It is a principal part vertical sectional view which shows preferable embodiment of the seismic support structure of the partition wall which concerns on this invention. 本発明に係る間仕切壁の耐震支持構造の好ましい実施の形態を示す要部平面図である。It is a principal part top view which shows preferable embodiment of the earthquake-resistant support structure of the partition wall which concerns on this invention. 本発明に係る間仕切壁の耐震支持構造の好ましい他の実施の形態を示す要部鉛直断面図である。It is a principal part vertical sectional view which shows other preferable embodiment of the seismic support structure of the partition wall which concerns on this invention. 従来の技術に係る間仕切壁の耐震支持構造の一例を示す部分鉛直断面図である。It is a partial vertical sectional view which shows an example of the seismic support structure of the partition wall which concerns on a prior art. 従来の技術に係る間仕切壁の耐震支持構造の他の例を示す部分鉛直断面図である。It is a fragmentary vertical sectional view which shows the other example of the earthquake-resistant support structure of the partition wall which concerns on a prior art.

以下、本発明に係る間仕切壁の耐震支持構造の好ましい実施の形態について、図面を参照しながら説明する。まず図１及び図２に示す実施の形態において、参照符号１は鉄筋コンクリート等からなる躯体スラブ、参照符号２は天井、参照符号３は間仕切壁、参照符号４はブレースである。   Hereinafter, a preferred embodiment of an earthquake-resistant support structure for a partition wall according to the present invention will be described with reference to the drawings. In the embodiment shown in FIGS. 1 and 2, reference numeral 1 is a frame slab made of reinforced concrete, reference numeral 2 is a ceiling, reference numeral 3 is a partition wall, and reference numeral 4 is a brace.

天井２は吊り天井の形態を有するものであって、すなわち躯体スラブ１に垂設した多数（図１及び図２では２本のみ示す）の吊りボルト２１（２１１，２１２）の下端に吊金具であるハンガー２２を介して複数（図１及び図２では１本のみ示す）の野縁受け２３を水平かつ互いに平行に吊支し、この野縁受け２３の下に、結合金具であるクリップ２４を介して複数の野縁２５を野縁受け２３と直交するように、水平かつ互いに平行に取り付けることによって、格子状の天井下地材２０を構築し、野縁２５の下面に耐火ボードからなる多数の天井パネル２６を互いに縦横に並べて敷き詰めた状態に取り付けた構造を有する。 The ceiling 2 has the form of a suspended ceiling, that is, suspended from the lower ends of a number of suspension bolts 21 (21 1 , 21 2 ) suspended from the housing slab 1 (only two are shown in FIGS. 1 and 2 ). A plurality of field receivers 23 (only one is shown in FIGS. 1 and 2) are suspended horizontally and parallel to each other via a hanger 22 which is a metal fitting. A grid-like ceiling base material 20 is constructed by attaching a plurality of field edges 25 in parallel with each other so as to be orthogonal to the field edge receiver 23 via 24, and a fireproof board is formed on the lower surface of the field edge 25. It has a structure in which a large number of ceiling panels 26 are attached in a state where they are arranged vertically and horizontally.

間仕切壁３は、上下の端部（図１では上端部のみ示す）が金属からなるランナ３２及び不図示のアンカー等を介して躯体スラブ１に固定された軽量鉄骨（軽量形鋼）等からなるスタッド３１の両面に、石膏ボード３３をビス等で張り付けて構成されている。ランナ３２は図１に示す断面と直交する方向（水平方向）へ延びており、スタッド３１は鉛直に延び、図１に示す断面と直交する方向へ所定間隔で配置されている。   The partition wall 3 is made of a lightweight steel frame (lightweight steel) or the like whose upper and lower end portions (only the upper end portion is shown in FIG. 1) are fixed to the housing slab 1 via a metal runner 32 and an anchor (not shown). A gypsum board 33 is attached to both surfaces of the stud 31 with screws or the like. The runner 32 extends in a direction (horizontal direction) orthogonal to the cross section shown in FIG. 1, and the stud 31 extends vertically and is arranged at a predetermined interval in the direction orthogonal to the cross section shown in FIG.

天井２は天井パネル２６の外周端部２６ａ又は天井下地材２０の外周端部（野縁受け２３又は野縁２５の端部）２０ａが間仕切壁３の石膏ボード３３と接触している。   In the ceiling 2, the outer peripheral end portion 26 a of the ceiling panel 26 or the outer peripheral end portion (end portion of the field edge receiver 23 or the field edge 25) 20 a of the ceiling base material 20 is in contact with the gypsum board 33 of the partition wall 3.

ブレース４は形鋼からなるものであって、その一端４ａが、天井２の端部より適宜内周側の部分を吊支する吊りボルト２１２、すなわち図示の例では天井２の最も外周側に位置する吊りボルト２１１の内周側に隣接する吊りボルト２１２の吊り元（吊りボルト２１２の上部、又は躯体スラブ１における吊りボルト２１２の上端部の埋設部）Ａに、ブレース取付金具４１及び螺子部材４２等を介して結合されており、他端４ｂが、前記吊り元Ａより低位置にあって、間仕切壁３における天井２の端部（天井パネル２６の外周端部２６ａ又は天井下地材２０の外周端部２０ａ）との接触部の上側の位置に螺子部材４４を介して取り付けられた金属製のブラケット４３に、螺子部材４５を介して結合されている。 The brace 4 is made of shape steel, and one end 4a thereof is a suspension bolt 21 2 that appropriately supports a portion on the inner peripheral side from the end of the ceiling 2, that is, the outermost side of the ceiling 2 in the illustrated example. position hanger bolts 21 1 of the inner suspension adjacent the periphery bolt 21 second suspension source (hanger rod 21 2 of the upper, or buried portion of the hanger rod 21 2 of the upper end portion of the skeleton slab 1) to a, brace mounting bracket 41, the screw member 42, and the like, and the other end 4b is positioned lower than the suspension source A, and the end of the ceiling 2 in the partition wall 3 (the outer peripheral end 26a of the ceiling panel 26 or the ceiling). A screw member 45 is coupled to a metal bracket 43 attached via a screw member 44 at a position above the contact portion with the outer peripheral end 20 a) of the base material 20.

ブラケット４３を間仕切壁３に固定している螺子部材４４としては、間仕切壁３のスタッド３１への穴あけ機能とその穴の内面へのネジ立て機能、及び螺合締結機能を有するドリリングタッピンネジを用い、あるいはスタッド３１に予め下穴を穿孔してその穴にねじ込まれるボルトを用いることによって、強固に結合することができる。   As the screw member 44 that fixes the bracket 43 to the partition wall 3, a drilling tapping screw having a function of making a hole in the stud 31 of the partition wall 3, a function of tapping the inner surface of the hole, and a screwing fastening function is used. Alternatively, the stud 31 can be firmly coupled by drilling a pilot hole in advance and using a bolt that is screwed into the hole.

また、天井２は間仕切壁３との間にクリアランスを設けず、互いに接触させるタイプであるため、天井２の揺れを規制するためのブレースは設けないか、あるいはその本数が少ないもので良い。   Further, since the ceiling 2 is a type in which the ceiling 2 is not in contact with the partition wall 3 and is in contact with each other, no brace for restricting the shaking of the ceiling 2 is provided or the number of the braces may be small.

以上のように構成された実施の形態によれば、天井２の端部（天井パネル２６の外周端部２６ａ又は天井下地材２０の外周端部２０ａ）が、間仕切壁３と接触しているため、地震等によって天井２に生じる水平力は、天井パネル２６の外周端部２６ａ又は天井下地材２０の外周端部２０ａからこれに接触している間仕切壁３の石膏ボード３３を介してスタッド３１へ伝達され、スタッド３１へ伝達された水平力は、ランナ３２を介して躯体スラブ１へ伝達される一方、ブラケット４３及び螺子部材４４，４５、ブレース４、ブレース取付金具４１及び螺子部材４２を介して躯体スラブ１へ伝達される。すなわち、天井２と間仕切壁３が一体的に変位するので、天井２と間仕切壁３の衝突が有効に防止される。   According to the embodiment configured as described above, the end of the ceiling 2 (the outer peripheral end 26 a of the ceiling panel 26 or the outer peripheral end 20 a of the ceiling base material 20) is in contact with the partition wall 3. The horizontal force generated on the ceiling 2 due to an earthquake or the like is applied from the outer peripheral end portion 26a of the ceiling panel 26 or the outer peripheral end portion 20a of the ceiling base material 20 to the stud 31 via the gypsum board 33 of the partition wall 3 that is in contact therewith. The horizontal force transmitted and transmitted to the stud 31 is transmitted to the housing slab 1 via the runner 32, while via the bracket 43 and screw members 44 and 45, the brace 4, the brace mounting bracket 41 and the screw member 42. It is transmitted to the frame slab 1. That is, since the ceiling 2 and the partition wall 3 are displaced integrally, the collision between the ceiling 2 and the partition wall 3 is effectively prevented.

また、下地材であるスタッド３１の上下端がランナ３２を介して躯体スラブ１に固定された間仕切壁３は、天井２の端部との接触部との隣接位置が、ブレース４を介して吊りボルト２１２の上部、又は躯体スラブ１における吊りボルト２１２の上端部の埋設部に連結されているため、間仕切壁３の剛性及び耐力が増大し、躯体スラブ１との固定力も増大する。したがって、地震等による天井２からの水平方向の荷重を受けたときの間仕切壁３の変形が抑制され、このため間仕切壁３と天井２の端部との間に隙間を生じにくくなって、天井２の衝突によって間仕切壁３の石膏ボード３３などが損傷したり、天井パネル２６が野縁２５から脱落して落下したり、あるいは野縁２５が天井パネル２６と共に脱落したりするのを防止して、安全性を確保することができる。 In addition, the partition wall 3 in which the upper and lower ends of the stud 31 as the base material are fixed to the housing slab 1 via the runner 32 is suspended via the brace 4 at the position adjacent to the contact portion with the end of the ceiling 2. bolt 21 2 of the upper, or because it is attached to the embedded portion of the upper end of the hanger rod 21 2 of the building frame slab 1, increased stiffness and strength of the partition wall 3, also increases the adherence of the skeleton slab 1. Therefore, the deformation of the partition wall 3 when subjected to a horizontal load from the ceiling 2 due to an earthquake or the like is suppressed, so that it becomes difficult to generate a gap between the partition wall 3 and the end of the ceiling 2. 2 to prevent the gypsum board 33 of the partition wall 3 from being damaged, the ceiling panel 26 falling off the field edge 25 and falling, or the field edge 25 falling off together with the ceiling panel 26. , Can ensure safety.

次に図３は、本発明に係る間仕切壁の耐震支持構造の好ましい他の実施の形態として、ブレース４にターンバックルを用いた例を示すものである。   Next, FIG. 3 shows an example in which a turnbuckle is used for the brace 4 as another preferred embodiment of the seismic support structure for the partition wall according to the present invention.

すなわちこの実施の形態において、ブレース４は、天井２の最も外周側に位置する吊りボルト２１１の内周側に隣接する吊りボルト２１２の吊り元（吊りボルト２１２の上部、又は躯体スラブ１における吊りボルト２１２の上端部の埋設部）Ａに、上端がブレース取付金具４１等を介して結合された第一のブレース部材４６と、前記吊り元Ａより低位置にあって、間仕切壁３における天井２の端部（天井パネル２６の外周端部２６ａ又は天井下地材２０の外周端部２０ａ）との接触部の上側の位置に螺子部材４４を介して取り付けられた金属製のブラケット４３に、下端の取付プレート４７ａが螺子部材４５を介して結合された第二のブレース部材４７と、第一のブレース部材４６の下部に形成された螺子部４６ａ及び第二のブレース部材４７の上部に形成された螺子部４７ｂの双方に螺合されたターンバックル４８からなる。そして螺子部４６ａ，４７ｂは互いに逆螺子状に形成されているため、ターンバックル４８を適宜回転させることによって、螺子部４６ａ，４７ｂが互いに接近する方向又は互いに離間する方向へ移動するものである。 That is, in this embodiment, brace 4 is suspended adjacent to the inner periphery of the hanging bolt 21 1 located on the outermost peripheral side of the ceiling 2 volts 21 2 hanging source (hanger rod 21 2 of the upper, or building frame slab 1 hanging bolt 21 embedded portion of the second upper portion) a, a first brace member 46 the upper end is attached via a brace mounting bracket 41 or the like, in the lower position than the suspension elements a in, partition walls 3 In a metal bracket 43 attached via a screw member 44 to a position above the contact portion with the end portion of the ceiling 2 (the outer peripheral end portion 26a of the ceiling panel 26 or the outer peripheral end portion 20a of the ceiling base material 20). , A second brace member 47 having a lower end mounting plate 47a coupled thereto via a screw member 45, and a screw portion 46a and a second brace member formed at a lower portion of the first brace member 46. It comprises a turnbuckle 48 screwed into both screw portions 47b formed on the upper portion of 47. Since the screw portions 46a and 47b are formed in a reverse screw shape, the screw portions 46a and 47b are moved in a direction approaching or separating from each other by appropriately rotating the turnbuckle 48.

すなわち、この実施の形態によれば、ターンバックル４８によって、ブレース４の緊張力を適切に調整することができる。   That is, according to this embodiment, the tension of the brace 4 can be appropriately adjusted by the turnbuckle 48.

１ 躯体スラブ
２ 天井
２１ 吊りボルト
３ 間仕切壁
３１ スタッド
３２ ランナ
３３ 石膏ボード
４ ブレース
４１ ブレース取付金具
４３ ブラケット
４６ 第一のブレース部材
４７ 第二のブレース部材
４８ ターンバックル
Ａ 吊り元 DESCRIPTION OF SYMBOLS 1 Frame slab 2 Ceiling 21 Hanging bolt 3 Partition wall 31 Stud 32 Runner 33 Gypsum board 4 Brace 41 Brace mounting bracket 43 Bracket 46 First brace member 47 Second brace member 48 Turn buckle A Suspension origin

Claims (2)

天井の端部が間仕切壁と接触しており、前記天井の端部より適宜内周側の部分を吊支する吊りボルトの吊り元と、この吊り元より低位置にあって前記間仕切壁における前記天井の端部との接触部の上側が、ブレースを介して互いに連結されたことを特徴とする間仕切壁の耐震支持構造。   An end of the ceiling is in contact with the partition wall, a suspension bolt of a suspension bolt that appropriately supports a portion on the inner peripheral side from the end of the ceiling, and a position lower than the suspension base and the partition wall A seismic support structure for a partition wall, wherein the upper side of the contact portion with the end of the ceiling is connected to each other via a brace. 間仕切壁が軽量鉄骨からなるスタッドにボードを張り付けたものであり、ブレースの一端が前記スタッドに結合されたものであることを特徴とする請求項１に記載の間仕切壁の耐震支持構造。   The seismic support structure for a partition wall according to claim 1, wherein the partition wall is formed by attaching a board to a stud made of a lightweight steel frame, and one end of a brace is coupled to the stud.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621470A (en) * 1984-04-02 1986-11-11 United States Gypsum Company Runner and area separation wall structure utilizing runner
JPH04113606U (en) * 1991-03-26 1992-10-05 松下電工株式会社 Partition fixing structure to the system ceiling
JPH0734572A (en) * 1993-07-16 1995-02-03 Shimizu Corp Method of preceding partition wall construction in ceiling
JPH0868145A (en) * 1994-08-30 1996-03-12 Asahi Chem Ind Co Ltd Sound isolating construction method between upper and lower stories
JP2001164678A (en) * 1999-12-06 2001-06-19 Yoshino Gypsum Co Ltd Partitioning wall and construction method therefor
JP2006233651A (en) * 2005-02-25 2006-09-07 Matsushita Electric Works Ltd Partition structure
JP2007291761A (en) * 2006-04-26 2007-11-08 Toda Constr Co Ltd Earthquake resistant ceiling structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621470A (en) * 1984-04-02 1986-11-11 United States Gypsum Company Runner and area separation wall structure utilizing runner
JPH04113606U (en) * 1991-03-26 1992-10-05 松下電工株式会社 Partition fixing structure to the system ceiling
JPH0734572A (en) * 1993-07-16 1995-02-03 Shimizu Corp Method of preceding partition wall construction in ceiling
JPH0868145A (en) * 1994-08-30 1996-03-12 Asahi Chem Ind Co Ltd Sound isolating construction method between upper and lower stories
JP2001164678A (en) * 1999-12-06 2001-06-19 Yoshino Gypsum Co Ltd Partitioning wall and construction method therefor
JP2006233651A (en) * 2005-02-25 2006-09-07 Matsushita Electric Works Ltd Partition structure
JP2007291761A (en) * 2006-04-26 2007-11-08 Toda Constr Co Ltd Earthquake resistant ceiling structure

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