JP3879600B2 - Double floor following ceiling structure - Google Patents

Double floor following ceiling structure Download PDF

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Publication number
JP3879600B2
JP3879600B2 JP2002184903A JP2002184903A JP3879600B2 JP 3879600 B2 JP3879600 B2 JP 3879600B2 JP 2002184903 A JP2002184903 A JP 2002184903A JP 2002184903 A JP2002184903 A JP 2002184903A JP 3879600 B2 JP3879600 B2 JP 3879600B2
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JP
Japan
Prior art keywords
floor
ceiling
partition wall
double
double floor
Prior art date
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JP2002184903A
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Japanese (ja)
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JP2004027619A (en
Inventor
喜世子 足立
和成 内藤
一樹 吉田
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Priority to JP2002184903A priority Critical patent/JP3879600B2/en
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Description

【0001】
【発明の属する技術分野】
本発明は、床振動を吸収するようにした二重床の沈み込みに対して天井が追従するようにした二重床追従の天井構造に関するものである。
【0002】
【従来の技術】
従来から図7に示すように、スラブ1に支持脚3を介して床4を載設する二重床が知られている。このものにおいて、上階の振動が下階に伝わらないように更に支持脚3にゴムのような弾性部2を設け、床4の上を人が歩行したり、物が落下したりした場合には弾性部2により振動を吸収するようにしている。
【0003】
また、従来、天井7として上階のスラブ1から吊り材8を垂下し、この吊り材8に天井7を固着して吊り下げることで二重天井を構成しているものが知られている。
【0004】
そして、上記二重床と、二重天井を有するものにおいて、間仕切り壁5を形成する場合、間仕切り壁5は下端部を二重床の床4に固定して立設しており、間仕切り壁5の上端部は二重床の天井7に固定している。ここで従来から吊り材8に天井7を固定して吊り下げる固着力は天井7を吊り下げる必要上強固に行われており、間仕切り壁5の上端部の天井7への固着力よりもはるかに強い。
【0005】
ところで、弾性部2を有する支持脚3で床4を支持した二重床においては、上から荷重Pがかかると弾性部2が圧縮されて縮むため床4が沈み込むことになる。このため、図8に示すように間仕切り壁5の近くの床4上に家具Kなどを設置したりして大きな荷重Pがかかると、間仕切り壁5付近の床4が下方に沈み込み、この場合、間仕切り壁5が床4に追従して下方に移動しようとするが、上記のように天井7を吊り材8によりスラブ1から強固に吊り下げているため、間仕切り壁5の上端部と天井7との接続部分が離れ、天井7と間仕切り壁5との間に隙間ができたり、天井7と間仕切り壁5との間でクロス切れが生じたりするという問題がある。
【0006】
このため、間仕切り壁5の直下においては弾性部2を有さない補強用支持脚で床4を支持することで間仕切り壁5が沈み込まないようにすることも考えられるが、これだと、二重床の施工に当たって、弾性部2を有する支持脚3と弾性部2を有さない補強用支持脚とを用意し、これを決められた箇所にそれぞれ分類して間違いなく設置する必要があり、施工に手間がかかると共に、施工後に改装などで間仕切り壁5の位置を変更しようとしても補強用支持脚の位置が特定されているため、二重床をそのままにした状態での間取り変更が困難になるという問題がある。
【0007】
【発明が解決しようとする課題】
本発明は上記の点に鑑みてなされたものであり、二重床の沈み込みに天井が追従し、間仕切り壁の上端と天井との間に隙間が生じたり、天井と間仕切り壁との間でクロス切れが生じたりせず、また、間仕切り壁の直下を補強用支持脚で補強する必要がない二重床追従の天井構造を提供することを課題とするものである。
【0008】
【課題を解決するための手段】
上記課題を解決するために本発明に係る二重床追従の天井構造は、スラブ1上に弾性部2を有する一種類の支持脚3を介して床4を載設して二重床を構成し、この二重床の床4上の任意位置に間仕切り壁5を立設し、上記間仕切り壁5の上端部を天井7の下地材10に固着し、上階のスラブ1から垂設した吊り材8と天井7の下地材10との接合部分に弾性体9を介在させ、吊り材8に対して天井7の下地材10を上下動可能にして吊り下げ支持したことを特徴とするものである。このような構成とすることで、間仕切り壁5の近くの床4上に大きな荷重Pがかかって床4が沈んで間仕切り壁5が下方に移動した場合、間仕切り壁5の上端部に固着した上下動可能な天井7が間仕切り壁5に追従して下方に移動するものである。
このように、二重床における床4の沈み込みに天井7が追従するので、従来のように間仕切り壁5の直下において弾性部2を有さない補強支持脚で床4を支持する必要がなく、弾性部2を備えた支持脚3のみで床4を支持することができ、支持脚3として弾性部2を備えたもの一種でよく、防音性能を高めながら二重床の施工が極めて簡単となるものであり、また、間仕切り壁5の直下には弾性部2を備えた支持脚3が位置しても位置しなくても上記のように二重床における床4の沈み込みに天井7が追従できるので、後に間取りの変更をするために間仕切り壁5の位置を変える場合に、二重床はそのままの状態で残して間仕切り壁5のみの位置変更をすることができるものである。
また、吊り材8と天井7の下地材10との接合部分に弾性体9を介在させるという構成を採用することで簡単に天井7を二重床における床4の沈み込みに対して追従させることができるものである。
【0011】
【発明の実施の形態】
以下、本発明を添付図面に示す実施形態に基づいて説明する。
【0012】
スラブ1上に弾性部2を有する支持脚3を介して床4を載設して二重床を構成してある。支持脚3は例えば図3に示すようなもので、下端部に座17を有する高さ調整自在な金属製の脚部11の上端部に金属製の上プレート12を設け、この上プレート12にゴム製の弾性を有する弾性部2の下部を取付け、弾性部2の上部に木製の床受け材13を取付けて構成してあり、このような構成の支持脚3はスラブ1上に任意の間隔で設置され座17部分をスラブ1に固着するものである。
【0013】
支持脚3に載設される床4は図2に示すように木製の床下地材6と、防振マット14と、床材15とで構成してあり、弾性部2に床下地材6を載置して弾性部2に取付けた木製の床受け材13床下地材6を釘等の固着具により固着し、床下地材6の上に防振マット14を介して床材15を固着してある。
【0014】
本発明においては上階のスラブ1の下面自体を天井とするものではなく、上階のスラブ1の下方には隙間を介して天井7を配設した二重天井であり、図1に示す実施形態においては、上階のスラブ1から吊り材8により天井7を吊り下げて二重天井を構成してある。また、天井7は下地材10と下地材10の下面に釘打ち等により固着される天井材16とで構成してある。吊り材8の下端には図4、図5に示すように逆L状をした連結金具26の上横片が固着してあり、この連結金具26の縦片にゴムよりなる弾性体9の片面が接着剤によりあらかじめ固着してあり、弾性体9の他の片面に天井7の下地材10がねじ止めなどで固着してある。なお、図4,図5に示す実施形態においては天井7の下地材10は金属フレームにより構成してあるが、木製であってもよいものである。
【0015】
間仕切り壁5は上記のような二重床における床4の任意の位置に立設して間仕切り壁5の下端部をビス止めなどにより床4に固着し、更に、間仕切り壁5の上端部を上記二重天井における天井7に図4のようにビス止めなどにより固着するものである。ここで、間仕切り壁5の床4への立設位置は弾性部2を有する支持脚3の位置に制約を受けないものであって、支持脚3のある位置、支持脚3の無い位置の上に間仕切り壁5を立設することができる。
【0016】
しかして、間仕切り壁5の近くの床4上に家具Kなどの重量物を載置して大きな荷重Pがかかると間仕切り壁5の直下に弾性部2を有する支持脚3が無い場合はだけでなく弾性部2を有する支持脚3がある場合も床4の間仕切り壁5を立設した部分が図6のように沈み込む(弾性部2を有する支持脚3が間仕切り壁5の直下にある場合は弾性部2が圧縮することで床4が沈み込む)。この床4の沈み込みにより間仕切り壁5が下方に追従して移動するが、更に、間仕切り壁5の下方への移動の力が天井7に作用すると、弾性体9が弾性変形してこれにより間仕切り壁5の上部の天井7部分が追従して下方に移動するものである。
【0017】
これにより二重床における床4が沈み込んで間仕切り壁5が下降しても間仕切り壁5の上端と天井7との間に隙間ができたり、あるいは間仕切り壁5と天井7との間においてクロス切れ等が生じないようにできるものである。
【0018】
また、間仕切り壁5の近くの床4に載置した家具Kなどの重量物を除けた場合、弾性部2が弾性復帰して沈み込んだ床4が上昇して元の状態に戻るが、この場合、間仕切り壁5が上昇し、更に、間仕切り壁5により押し上げられるとともに弾性体9が弾性復帰して天井7が上昇して元の位置に戻るものである。
【0025】
本発明においては上記した実施形態に示すように、二重床における床4の沈み込みに天井7が追従するので、従来のように間仕切り壁5の直下において弾性部2を有さない補強支持脚で床4を支持する必要がなく、弾性部2を備えた支持脚3のみで床4を支持することができ、支持脚3として弾性部2を備えたもの一種でよく、防音性能を高めながら二重床の施工が極めて簡単となるものであり、また、間仕切り壁5の直下には弾性部2を備えた支持脚3が位置しても位置しなくても上記のように二重床における床4の沈み込みに天井7が追従できるので、後に間取りの変更をするために間仕切り壁5の位置を変える場合に、二重床はそのままの状態で残して間仕切り壁5のみの位置変更をすることができるものである。
【0026】
なお、図示を省略しているが、図4、図7のように吊り材8又は吊り材8と天井7との接合部分に弾性体9を介在させたものにおいて、天井7の下地材10を細長い木材や薄い金属フレーム製の弾性を有するものとしてもよいものであり、この場合には、二重床における床4の沈み込みに弾性体9及び弾性を有する下地材10がそれぞれ弾性変形して天井7が追従して下降するものであって、より効果的に追従できるものである。
【0027】
【発明の効果】
上記のように本発明の請求項1記載の発明にあっては、スラブ上に弾性部を有する一種類の支持脚を介して床を載設して二重床を構成し、この二重床の床上の任意位置に間仕切り壁を立設し、上記間仕切り壁の上端部を天井の下地材に固着し、上階のスラブから垂設した吊り材と天井の下地材との接合部分に弾性体を介在させ、吊り材に対して天井の下地材を上下動可能にして吊り下げ支持してあるので、間仕切り壁の近くの床上に大きな荷重がかかって床が沈んで間仕切り壁が下方に移動した場合、間仕切り壁の上端部に固着した上下動可能な天井が間仕切り壁に追従して下方に移動し、これにより間仕切り壁の上端と天井との間に隙間が生じたり、間仕切り壁の上端と天井との間でクロス切れが生じたりしないものである。
このように二重床における床の沈み込みに天井が追従するので、従来のように間仕切り壁の直下において弾性部を有さない補強支持脚で床を支持する必要がなく、弾性部を備えた支持脚のみで床を支持することができ、支持脚として弾性部を備えたもの一種でよく、防音性能を高めながら二重床の施工が極めて簡単となるものであり、また、間仕切り壁の直下には弾性部を備えた支持脚が位置しても位置しなくても上記のように二重床における床の沈み込みに天井が追従できるので、後に間取りの変更をするために間仕切り壁の位置を変える場合に、二重床はそのままの状態で残して間仕切り壁のみの位置変更をすることができるものである。
【0028】
また、吊り材と天井の下地材との接合部分に弾性体を介在させるという構成を採用することで簡単に天井を二重床における床の沈み込みに対して追従させることができるものである。
【図面の簡単な説明】
【図1】本発明の一実施形態の概略断面図である。
【図2】同上の二重床部分の拡大断面図である。
【図3】同上に使用する弾性部を備えた支持脚の分解斜視図である。
【図4】同上の二重天井部分の拡大断面図である。
【図5】同上の弾性体部分の斜視図である。
【図6】同上の二重床における床が沈んで天井が追従して下がった状態を示す説明図である。
【図7】従来例の断面図である。
【図8】従来例において二重床における床が沈んで天井が追従して下がった状態を示す説明図である。
【符号の説明】
1 スラブ
2 弾性部
3 支持脚
4 床
5 間仕切り壁
7 天井
8 吊り材
9 弾性体
10 下地材
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a double floor following ceiling structure in which a ceiling follows a sinking of a double floor designed to absorb floor vibrations.
[0002]
[Prior art]
Conventionally, as shown in FIG. 7 , a double floor is known in which a floor 4 is mounted on a slab 1 via support legs 3. In this case, in order to prevent the vibration of the upper floor from being transmitted to the lower floor, the support leg 3 is further provided with an elastic portion 2 such as rubber, and when a person walks on the floor 4 or an object falls. Is adapted to absorb vibration by the elastic part 2.
[0003]
In addition, conventionally, a ceiling 7 is suspended from a slab 1 on the upper floor, and the ceiling 7 is fixed to the suspension 8 and suspended to form a double ceiling.
[0004]
When the partition wall 5 is formed in the double floor and the double ceiling, the partition wall 5 is erected with its lower end fixed to the floor 4 of the double floor, and the partition wall 5 Is fixed to the ceiling 7 of the double floor. Here, conventionally, the fixing force for fixing the ceiling 7 to the suspension member 8 and suspending the ceiling 7 is strong because it is necessary to suspend the ceiling 7, which is far more than the fixing force to the ceiling 7 at the upper end of the partition wall 5. strong.
[0005]
By the way, in the double floor which supported the floor 4 with the support leg 3 which has the elastic part 2, when the load P is applied from the top, since the elastic part 2 will be compressed and contracted, the floor 4 will sink. For this reason, as shown in FIG. 8, when a large load P is applied by installing furniture K or the like on the floor 4 near the partition wall 5, the floor 4 near the partition wall 5 sinks downward, and in this case The partition wall 5 tries to move downward following the floor 4, but since the ceiling 7 is firmly suspended from the slab 1 by the suspension member 8 as described above, the upper end portion of the partition wall 5 and the ceiling 7 There is a problem in that the connecting portion is separated, and a gap is formed between the ceiling 7 and the partition wall 5, or a cross break occurs between the ceiling 7 and the partition wall 5.
[0006]
For this reason, it is conceivable that the partition wall 5 is prevented from sinking by supporting the floor 4 with a reinforcing support leg that does not have the elastic portion 2 immediately below the partition wall 5. In the construction of the heavy floor, it is necessary to prepare the supporting leg 3 having the elastic part 2 and the supporting leg for reinforcement not having the elastic part 2, and to classify them into the determined places and to install them without fail. It takes a lot of work, and even if you try to change the position of the partition wall 5 by refurbishing after construction, it is difficult to change the floor plan with the double floor left unchanged. There is a problem of becoming.
[0007]
[Problems to be solved by the invention]
The present invention has been made in view of the above points, and the ceiling follows the sinking of the double floor, and a gap is formed between the upper end of the partition wall and the ceiling, or between the ceiling and the partition wall. It is an object of the present invention to provide a double floor following ceiling structure in which no cross break occurs and it is not necessary to reinforce directly below the partition wall with a reinforcing support leg.
[0008]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the double floor following ceiling structure according to the present invention forms a double floor by placing a floor 4 on a slab 1 via a kind of support leg 3 having an elastic part 2. Then, the partition wall 5 is erected at an arbitrary position on the floor 4 of the double floor, the upper end portion of the partition wall 5 is fixed to the base material 10 of the ceiling 7 and suspended from the slab 1 on the upper floor. An elastic body 9 is interposed at a joint portion between the material 8 and the base material 10 of the ceiling 7 so that the base material 10 of the ceiling 7 can be moved up and down with respect to the suspension material 8 and supported by suspension. is there. By adopting such a configuration, when a large load P is applied to the floor 4 near the partition wall 5 and the floor 4 sinks and the partition wall 5 moves downward, the upper and lower surfaces fixed to the upper end of the partition wall 5 The movable ceiling 7 follows the partition wall 5 and moves downward.
In this way, since the ceiling 7 follows the sinking of the floor 4 in the double floor, it is not necessary to support the floor 4 with the reinforcing support legs that do not have the elastic portion 2 immediately below the partition wall 5 as in the prior art. The floor 4 can be supported only by the support leg 3 provided with the elastic part 2, and the kind of the support leg 3 provided with the elastic part 2 may be used, and the construction of the double floor is extremely easy while improving the soundproofing performance. In addition, the ceiling 7 is placed on the sinking of the floor 4 in the double floor as described above, regardless of whether the support leg 3 having the elastic portion 2 is positioned or not immediately below the partition wall 5. Since it can follow, when changing the position of the partition wall 5 in order to change the layout later, the position of only the partition wall 5 can be changed while leaving the double floor as it is.
In addition, by adopting a configuration in which the elastic body 9 is interposed at the joint between the suspension member 8 and the base material 10 of the ceiling 7, the ceiling 7 can easily follow the sinking of the floor 4 in the double floor. Is something that can be done.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.
[0012]
A floor 4 is placed on a slab 1 via a support leg 3 having an elastic portion 2 to constitute a double floor. The support leg 3 is, for example, as shown in FIG. 3, and a metal upper plate 12 is provided at the upper end of a metal leg 11 having a seat 17 at the lower end and adjustable in height. A lower part of the elastic part 2 having rubber elasticity is attached, and a wooden floor support material 13 is attached to the upper part of the elastic part 2, and the support legs 3 having such a structure are arranged on the slab 1 at an arbitrary interval. And the seat 17 is fixed to the slab 1.
[0013]
As shown in FIG. 2, the floor 4 placed on the support legs 3 is composed of a wooden floor base material 6, a vibration isolation mat 14, and a floor material 15, and the floor base material 6 is attached to the elastic portion 2. A wooden floor support material 13 placed and attached to the elastic part 2 is fixed to a floor base material 6 by a fixing tool such as a nail, and a floor material 15 is fixed to the floor base material 6 via a vibration isolation mat 14. It is.
[0014]
In the present invention, the lower surface of the slab 1 on the upper floor is not the ceiling itself, but is a double ceiling in which a ceiling 7 is disposed via a gap below the slab 1 on the upper floor. In the form, the ceiling 7 is suspended from the slab 1 on the upper floor by the suspension material 8 to constitute a double ceiling. The ceiling 7 is composed of a base material 10 and a ceiling material 16 fixed to the lower surface of the base material 10 by nailing or the like. As shown in FIGS. 4 and 5, an upper horizontal piece of an inverted L-shaped connecting bracket 26 is fixed to the lower end of the suspension member 8, and one side of the elastic body 9 made of rubber is attached to the vertical piece of the connecting bracket 26. Is fixed in advance with an adhesive, and the base material 10 of the ceiling 7 is fixed to the other surface of the elastic body 9 by screwing or the like. In the embodiment shown in FIGS. 4 and 5, the base material 10 of the ceiling 7 is constituted by a metal frame, but it may be made of wood.
[0015]
The partition wall 5 is erected at an arbitrary position of the floor 4 in the double floor as described above, and the lower end portion of the partition wall 5 is fixed to the floor 4 with screws or the like, and further, the upper end portion of the partition wall 5 is It is fixed to the ceiling 7 in the double ceiling by screws or the like as shown in FIG. Here, the standing position of the partition wall 5 on the floor 4 is not restricted by the position of the support leg 3 having the elastic portion 2, and is above the position where the support leg 3 is present and where the support leg 3 is not present. The partition wall 5 can be erected.
[0016]
Thus, when a heavy load such as furniture K is placed on the floor 4 near the partition wall 5 and a large load P is applied, there is no need to provide the support legs 3 having the elastic portions 2 immediately below the partition wall 5. Even when there is a support leg 3 having the elastic part 2, the part where the partition wall 5 is erected is sinked as shown in FIG. 6 (when the support leg 3 having the elastic part 2 is directly below the partition wall 5. The floor 4 sinks as the elastic part 2 compresses). Due to the sinking of the floor 4, the partition wall 5 follows and moves downward. Further, when the downward movement force of the partition wall 5 acts on the ceiling 7, the elastic body 9 is elastically deformed, thereby partitioning the partition wall 5. The upper ceiling 7 of the wall 5 follows and moves downward.
[0017]
As a result, even if the floor 4 in the double floor sinks and the partition wall 5 descends, a gap is formed between the upper end of the partition wall 5 and the ceiling 7, or a cross break occurs between the partition wall 5 and the ceiling 7. Etc. can be prevented.
[0018]
In addition, when a heavy object such as furniture K placed on the floor 4 near the partition wall 5 is removed, the elastic part 2 is elastically restored and the submerged floor 4 rises and returns to the original state. In this case, the partition wall 5 rises and is further pushed up by the partition wall 5, and the elastic body 9 is elastically restored and the ceiling 7 is raised to return to the original position.
[0025]
As shown in the implementation form described above in the present invention, since the ceiling 7 follows the subduction of the floor 4 in the double bed, no elastic portion 2 immediately below the partition wall 5 as in the conventional reinforcement It is not necessary to support the floor 4 with the support legs, and the floor 4 can be supported only by the support legs 3 provided with the elastic portions 2, and the support legs 3 may be a kind having the elastic portions 2, and have soundproof performance. The construction of the double floor is extremely simple while raising the height, and the double floor as described above can be used regardless of whether or not the support leg 3 having the elastic portion 2 is located immediately below the partition wall 5. Since the ceiling 7 can follow the sinking of the floor 4 on the floor, when changing the position of the partition wall 5 to change the layout later, the position of the partition wall 5 is changed while leaving the double floor as it is. It is something that can be done.
[0026]
In addition, although illustration is abbreviate | omitted, in the thing which interposed the elastic body 9 in the junction part of the suspension material 8 or the suspension material 8 and the ceiling 7 like FIG. 4, FIG. The elastic body 9 and the base material 10 having elasticity may be elastically deformed in the sinking of the floor 4 in the double floor, respectively, and may be made of an elongated wood or a thin metal frame. The ceiling 7 follows and descends, and can follow more effectively.
[0027]
【The invention's effect】
As described above, in the invention according to the first aspect of the present invention, a double floor is constructed by mounting a floor via one kind of support leg having an elastic portion on the slab. A partition wall is erected at an arbitrary position on the floor of the floor , the upper end of the partition wall is fixed to the ceiling base material, and an elastic body is attached to the joint between the suspension material suspended from the upper floor slab and the ceiling base material. Since the ceiling base material can be moved up and down with respect to the suspension material and supported by hanging , a large load is applied on the floor near the partition wall, the floor sinks and the partition wall moves downward In this case, the vertically movable ceiling fixed to the upper end portion of the partition wall moves downward following the partition wall, thereby creating a gap between the upper end of the partition wall and the ceiling, or the upper end of the partition wall and the ceiling. There is no cross-cut between the two.
Since the ceiling follows the sinking of the floor in the double floor in this way, there is no need to support the floor with a reinforcing support leg that does not have an elastic part directly under the partition wall as in the past, and an elastic part is provided. The floor can be supported only by the support legs, and it can be a kind with an elastic part as the support legs, which makes it very easy to construct a double floor while improving the soundproof performance, and directly under the partition wall Since the ceiling can follow the sinking of the floor in the double floor as described above, even if the support leg with the elastic part is located, the position of the partition wall can be changed later to change the floor plan. When changing the position, the double floor can be left as it is, and only the partition wall can be repositioned.
[0028]
Further, those which can be made to follow the roof is easily possible to use a construction that is interposed an elastic body to the joint portion between the hanging Ri member and the ceiling of the underlying material against the sinking of the bed in double bed .
[Brief description of the drawings]
FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention.
FIG. 2 is an enlarged cross-sectional view of the same double floor portion.
FIG. 3 is an exploded perspective view of a support leg provided with an elastic part used in the above.
FIG. 4 is an enlarged cross-sectional view of the same double ceiling portion.
FIG. 5 is a perspective view of the elastic body portion.
FIG. 6 is an explanatory view showing a state in which the floor in the double floor is lowered and the ceiling follows and falls.
FIG. 7 is a cross-sectional view of a conventional example.
FIG. 8 is an explanatory diagram showing a state in which a floor in a double floor sinks and a ceiling follows down in a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Slab 2 Elastic part 3 Support leg 4 Floor 5 Partition wall 7 Ceiling 8 Suspension material 9 Elastic body 10 Base material

Claims (1)

スラブ上に弾性部を有する一種類の支持脚を介して床を載設して二重床を構成し、この二重床の床上の任意位置に間仕切り壁を立設し、上記間仕切り壁の上端部を天井の下地材に固着し、上階のスラブから垂設した吊り材と天井の下地材との接合部分に弾性体を介在させ、吊り材に対して天井の下地材を上下動可能にして吊り下げ支持したことを特徴とする二重床追従の天井構造。 A floor is placed on a slab via a kind of support leg having an elastic part to form a double floor, and a partition wall is erected at an arbitrary position on the floor of the double floor, and the upper end of the partition wall The ceiling base material is fixed to the ceiling base material, and an elastic body is interposed between the suspension material suspended from the slab on the upper floor and the ceiling base material so that the ceiling base material can be moved up and down relative to the suspension material. double floor follow-up of the ceiling structure to be suspended, characterized in that the support was Te.
JP2002184903A 2002-06-25 2002-06-25 Double floor following ceiling structure Expired - Fee Related JP3879600B2 (en)

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JP2002184903A JP3879600B2 (en) 2002-06-25 2002-06-25 Double floor following ceiling structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002184903A JP3879600B2 (en) 2002-06-25 2002-06-25 Double floor following ceiling structure

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JP3879600B2 true JP3879600B2 (en) 2007-02-14

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Publication number Priority date Publication date Assignee Title
JP5289381B2 (en) * 2010-05-12 2013-09-11 住友不動産株式会社 Double floor partition wall and its construction method
CN112177229A (en) * 2020-08-25 2021-01-05 深圳市尚石设计有限公司 Decorative ceiling mounting structure

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