A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASEISMATIC CEILING STRUCTURE
To provide an aseismatic ceiling structure having a high degree of freedom of facility layout, while realizing a low cost and light weight ceiling structure with high bearing rigidity, even for a ceiling using a ceiling finishing material poor in in-plane rigidity.SOLUTION: An aseismatic ceiling structure has a suspended ceiling unit 2 suspended from an upper structure 11 of a building skeleton via a suspending member 4, and a tension unit 3 joined to an upper part of the suspended ceiling unit 2 and bearing a horizontal load of the suspended ceiling unit 2. The tension unit 3 has tension materials 31 extendedly arranged in a horizontal direction longitudinally and laterally, and end part braces 32B restraining end parts of the tension material 31 to the building skeleton. Crossing parts of the longitudinally and laterally extended tension materials 31 provide the aseismatic ceiling structure of a constitution provided in an optionally settable state without installing separate braces in an attic of a certain span as a restraining point against a horizontal force.SELECTED DRAWING: Figure 2
【課題】面内剛性の乏しい天井仕上材を用いた天井についても、低コストで軽量な耐力剛性の高い天井構造を実現できるうえ、設備レイアウトの自由度が高い耐震天井を提供する。【解決手段】吊り部材４を介して建物躯体の上部構造１１に吊り下げ支持される吊り天井ユニット２と、吊り天井ユニット２の上部に接合され、吊り天井ユニット２の水平荷重を負担する引張ユニット３と、を備え、引張ユニット３は、縦横に水平方向に延びて配列される引張材３１と、引張材３１の端部を建物躯体と拘束する端部ブレース３２Ｂと、を備え、縦横に延びる引張材３１の交差部は、水平力に対する拘束点として一定スパン間の天井裏に別のブレースを設置することなく任意に設定可能に設けられた構成の耐震天井構造を提供する。【選択図】図２
ASEISMATIC CEILING STRUCTURE
To provide an aseismatic ceiling structure having a high degree of freedom of facility layout, while realizing a low cost and light weight ceiling structure with high bearing rigidity, even for a ceiling using a ceiling finishing material poor in in-plane rigidity.SOLUTION: An aseismatic ceiling structure has a suspended ceiling unit 2 suspended from an upper structure 11 of a building skeleton via a suspending member 4, and a tension unit 3 joined to an upper part of the suspended ceiling unit 2 and bearing a horizontal load of the suspended ceiling unit 2. The tension unit 3 has tension materials 31 extendedly arranged in a horizontal direction longitudinally and laterally, and end part braces 32B restraining end parts of the tension material 31 to the building skeleton. Crossing parts of the longitudinally and laterally extended tension materials 31 provide the aseismatic ceiling structure of a constitution provided in an optionally settable state without installing separate braces in an attic of a certain span as a restraining point against a horizontal force.SELECTED DRAWING: Figure 2
【課題】面内剛性の乏しい天井仕上材を用いた天井についても、低コストで軽量な耐力剛性の高い天井構造を実現できるうえ、設備レイアウトの自由度が高い耐震天井を提供する。【解決手段】吊り部材４を介して建物躯体の上部構造１１に吊り下げ支持される吊り天井ユニット２と、吊り天井ユニット２の上部に接合され、吊り天井ユニット２の水平荷重を負担する引張ユニット３と、を備え、引張ユニット３は、縦横に水平方向に延びて配列される引張材３１と、引張材３１の端部を建物躯体と拘束する端部ブレース３２Ｂと、を備え、縦横に延びる引張材３１の交差部は、水平力に対する拘束点として一定スパン間の天井裏に別のブレースを設置することなく任意に設定可能に設けられた構成の耐震天井構造を提供する。【選択図】図２
ASEISMATIC CEILING STRUCTURE
耐震天井構造
YAMASATO KAZUHISA (author) / MOROHOSHI REIKO (author) / HARAYAMA KEN (author)
2020-10-08
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS