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A platform for research: civil engineering, architecture and urbanism
VIBRATION CONTROL CEILING STRUCTURE AND VIBRATION CONTROL SUSPENSION HARDWARE
PROBLEM TO BE SOLVED: To provide a vibration control ceiling structure and vibration control suspension hardware, having both vibration control performance and earthquake-resistant performance, and capable of restraining swinging in the horizontal direction of a ceiling backing.SOLUTION: Vibration control suspension hardware 20 comprises a bottomed cylindrical housing 21, a suspension bolt locking member 31 provided in an upper part of the housing 21, a first vibration control material 41 stored inside the housing 21 and a penetration bolt 51 reaching a ceiling backing 3 from the first vibration control material 41, and the penetration bolt 51 penetrates through the first vibration control material 41 and a bottom plate part 22a of the housing 21, and a first flange part 52 locked on an upper surface of the first vibration control material 41 is provided in an upper end part of the penetration bolt 51, and a second flange part 53 is provided in a part of projecting downward from the housing 21 among the penetration bolt 51, and a second vibration control material 43 is interposed between the second flange part 53 and the bottom plate part 22a of the housing 21.
【課題】防振性能と耐震性能を併せ持つとともに、天井下地の水平方向への揺れを抑制できる防振天井構造および防振吊り金物を提供する。【解決手段】防振吊り金物２０は、有底筒状のハウジング２１と、ハウジング２１の上部に設けられた吊りボルト係止部材３１と、ハウジング２１の内部に収容された第一防振材４１と、第一防振材４１から天井下地３に至る貫通ボルト５１と、を備えており、貫通ボルト５１は、第一防振材４１およびハウジング２１の底板部２２ａを貫通しており、貫通ボルト５１の上端部には第一防振材４１の上面に係止される第一鍔部５２が設けられ、貫通ボルト５１のうちハウジング２１から下方に突出した部分には、第二鍔部５３が設けられており、第二鍔部５３とハウジング２１の底板部２２ａとの間に第二防振材４３が介設されていることを特徴とする。【選択図】図４
VIBRATION CONTROL CEILING STRUCTURE AND VIBRATION CONTROL SUSPENSION HARDWARE
PROBLEM TO BE SOLVED: To provide a vibration control ceiling structure and vibration control suspension hardware, having both vibration control performance and earthquake-resistant performance, and capable of restraining swinging in the horizontal direction of a ceiling backing.SOLUTION: Vibration control suspension hardware 20 comprises a bottomed cylindrical housing 21, a suspension bolt locking member 31 provided in an upper part of the housing 21, a first vibration control material 41 stored inside the housing 21 and a penetration bolt 51 reaching a ceiling backing 3 from the first vibration control material 41, and the penetration bolt 51 penetrates through the first vibration control material 41 and a bottom plate part 22a of the housing 21, and a first flange part 52 locked on an upper surface of the first vibration control material 41 is provided in an upper end part of the penetration bolt 51, and a second flange part 53 is provided in a part of projecting downward from the housing 21 among the penetration bolt 51, and a second vibration control material 43 is interposed between the second flange part 53 and the bottom plate part 22a of the housing 21.
【課題】防振性能と耐震性能を併せ持つとともに、天井下地の水平方向への揺れを抑制できる防振天井構造および防振吊り金物を提供する。【解決手段】防振吊り金物２０は、有底筒状のハウジング２１と、ハウジング２１の上部に設けられた吊りボルト係止部材３１と、ハウジング２１の内部に収容された第一防振材４１と、第一防振材４１から天井下地３に至る貫通ボルト５１と、を備えており、貫通ボルト５１は、第一防振材４１およびハウジング２１の底板部２２ａを貫通しており、貫通ボルト５１の上端部には第一防振材４１の上面に係止される第一鍔部５２が設けられ、貫通ボルト５１のうちハウジング２１から下方に突出した部分には、第二鍔部５３が設けられており、第二鍔部５３とハウジング２１の底板部２２ａとの間に第二防振材４３が介設されていることを特徴とする。【選択図】図４
VIBRATION CONTROL CEILING STRUCTURE AND VIBRATION CONTROL SUSPENSION HARDWARE
防振天井構造および防振吊り金物
OGATA DAISUKE (author) / SASAKI HARUO (author) / TOMITAKA TAKASHI (author)
2015-09-28
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
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