Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
VIBRATION CONTROL DEVICE OF SUSPENSION CEILING STRUCTURE AND EARTHQUAKE-RESISTANT PARTITION DEVICE
PROBLEM TO BE SOLVED: To provide a vibration control device of a suspension ceiling structure installed between a suspension ceiling structure and a floor structure of lacking in earthquake-resistant performance, and having the function of preventing damage-collapse of the suspension ceiling structure by restraining vibration of the suspension ceiling structure in earthquake time.SOLUTION: In a panel structure 3, a panel plate 7 is respectively installed on both obverse-reverse surfaces between a pair of columns 6 erected at a predetermined interval between a top rail 4 installed on a suspension ceiling structure 1 and a ground rail 5 installed on a floor structure 2, mutual lower ends of both columns are connected by a lower bracket 8 in a space between the obverse-reverse panel plates, mutual upper parts of both columns are connected by an upper bracket 9, and are formed in high rigidity by an X-shaped brace 10 directly or indirectly connected to both columns, the lower bracket is fixed to the floor structure together with the ground rail, an upper end of the column is in-plane-displaceably held to the top rail, and the upper bracket and the top rail are connected by a viscoelastic damper 11.SELECTED DRAWING: Figure 1
【課題】耐震性能が不足している吊り天井構造体とフロア構造体との間に設置し、地震時における吊り天井構造体の振動を抑制して該吊り天井構造体の損壊を防止する機能を備えた吊り天井構造体の制振装置を提供する。【解決手段】パネル構造体３は、吊り天井構造体１に取付けた天レール４とフロア構造体２に取付けた地レール５との間に所定間隔を隔てて立設した一対の支柱６間の表裏両面にそれぞれパネル板７を装着し、表裏のパネル板間の空間で、両支柱の下端間を下部ブラケット８で連結し、両支柱の上部間を上部ブラケット９で連結し、両支柱に対して直接的又は間接的に連結したＸ字状ブレース１０で高剛性化し、下部ブラケットを地レールとともにフロア構造体に固定し、支柱の上端を天レールに対して面内変位可能に保持するとともに、上部ブラケットと天レールとを粘弾性ダンパー１１で連結した。【選択図】 図１
VIBRATION CONTROL DEVICE OF SUSPENSION CEILING STRUCTURE AND EARTHQUAKE-RESISTANT PARTITION DEVICE
PROBLEM TO BE SOLVED: To provide a vibration control device of a suspension ceiling structure installed between a suspension ceiling structure and a floor structure of lacking in earthquake-resistant performance, and having the function of preventing damage-collapse of the suspension ceiling structure by restraining vibration of the suspension ceiling structure in earthquake time.SOLUTION: In a panel structure 3, a panel plate 7 is respectively installed on both obverse-reverse surfaces between a pair of columns 6 erected at a predetermined interval between a top rail 4 installed on a suspension ceiling structure 1 and a ground rail 5 installed on a floor structure 2, mutual lower ends of both columns are connected by a lower bracket 8 in a space between the obverse-reverse panel plates, mutual upper parts of both columns are connected by an upper bracket 9, and are formed in high rigidity by an X-shaped brace 10 directly or indirectly connected to both columns, the lower bracket is fixed to the floor structure together with the ground rail, an upper end of the column is in-plane-displaceably held to the top rail, and the upper bracket and the top rail are connected by a viscoelastic damper 11.SELECTED DRAWING: Figure 1
【課題】耐震性能が不足している吊り天井構造体とフロア構造体との間に設置し、地震時における吊り天井構造体の振動を抑制して該吊り天井構造体の損壊を防止する機能を備えた吊り天井構造体の制振装置を提供する。【解決手段】パネル構造体３は、吊り天井構造体１に取付けた天レール４とフロア構造体２に取付けた地レール５との間に所定間隔を隔てて立設した一対の支柱６間の表裏両面にそれぞれパネル板７を装着し、表裏のパネル板間の空間で、両支柱の下端間を下部ブラケット８で連結し、両支柱の上部間を上部ブラケット９で連結し、両支柱に対して直接的又は間接的に連結したＸ字状ブレース１０で高剛性化し、下部ブラケットを地レールとともにフロア構造体に固定し、支柱の上端を天レールに対して面内変位可能に保持するとともに、上部ブラケットと天レールとを粘弾性ダンパー１１で連結した。【選択図】 図１
VIBRATION CONTROL DEVICE OF SUSPENSION CEILING STRUCTURE AND EARTHQUAKE-RESISTANT PARTITION DEVICE
吊り天井構造体の制振装置及び耐震性間仕切装置
KAWAI TATSUKI (Autor:in) / NAKANISHI YOSHIAKI (Autor:in) / HIRANO KATSUYOSHI (Autor:in) / HAYAKAWA FUMIO (Autor:in) / OTAKE TORU (Autor:in) / YOSHIDA KAZUHIKO (Autor:in)
24.08.2017
Patent
Elektronische Ressource
Japanisch
VIBRATION CONTROL CEILING STRUCTURE AND VIBRATION CONTROL SUSPENSION HARDWARE
| Europäisches Patentamt | 2015