A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DISPLACEMENT STOPPER AND BASE-ISOLATED BUILDING
To provide a displacement stopper having an excellent energy absorption property and preferable workability, and a base-isolated building having the displacement stopper.SOLUTION: In a base-isolated building 100 having a base isolation layer 70 having a base isolation device 60 and interposed between an upper structure 40 and a lower structure 50, a displacement stopper 30 mounted to the base isolation layer 70 suppresses the horizontal displacement of the upper structure 40, and has two rising pieces 1 made of an elastic material. The two rising pieces 1 are tilted toward head parts from leg parts and are connected with each other at the head parts, respectively. The leg parts and the head parts are formed of an elastic body 10 having flat end parts 2, 3. The rising piece 1 has a protruded part 4 at the leg part protruded toward the other rising piece 1.SELECTED DRAWING: Figure 1
【課題】エネルギー吸収性に優れ、良好な施工性を享受できる変位ストッパーと、この変位ストッパーを備えた免震建物を提供すること。【解決手段】上部構造体４０と下部構造体５０の間に免震装置６０を有する免震層７０が介在する免震建物１００において、免震層７０に取付けられて上部構造体４０の水平変位を抑制する変位ストッパー３０であって、弾性材料からなる２つの立ち上がり片１を備え、２つの立ち上がり片１はそれぞれの脚部から頭部に向かって傾斜するとともに頭部同士で連続し、脚部および頭部はともに平坦な端面２，３を有している弾性体１０からなり、立ち上がり片１は、脚部において他方の立ち上がり片１側に突出する凸部４を備えている。【選択図】図１
DISPLACEMENT STOPPER AND BASE-ISOLATED BUILDING
To provide a displacement stopper having an excellent energy absorption property and preferable workability, and a base-isolated building having the displacement stopper.SOLUTION: In a base-isolated building 100 having a base isolation layer 70 having a base isolation device 60 and interposed between an upper structure 40 and a lower structure 50, a displacement stopper 30 mounted to the base isolation layer 70 suppresses the horizontal displacement of the upper structure 40, and has two rising pieces 1 made of an elastic material. The two rising pieces 1 are tilted toward head parts from leg parts and are connected with each other at the head parts, respectively. The leg parts and the head parts are formed of an elastic body 10 having flat end parts 2, 3. The rising piece 1 has a protruded part 4 at the leg part protruded toward the other rising piece 1.SELECTED DRAWING: Figure 1
【課題】エネルギー吸収性に優れ、良好な施工性を享受できる変位ストッパーと、この変位ストッパーを備えた免震建物を提供すること。【解決手段】上部構造体４０と下部構造体５０の間に免震装置６０を有する免震層７０が介在する免震建物１００において、免震層７０に取付けられて上部構造体４０の水平変位を抑制する変位ストッパー３０であって、弾性材料からなる２つの立ち上がり片１を備え、２つの立ち上がり片１はそれぞれの脚部から頭部に向かって傾斜するとともに頭部同士で連続し、脚部および頭部はともに平坦な端面２，３を有している弾性体１０からなり、立ち上がり片１は、脚部において他方の立ち上がり片１側に突出する凸部４を備えている。【選択図】図１
DISPLACEMENT STOPPER AND BASE-ISOLATED BUILDING
変位ストッパーと免震建物
KITAKURA YUKA (author) / KONDO TAKASHI (author) / IMAIDE JIN (author) / TANAKA TAKAO (author)
2019-07-18
Patent
Electronic Resource
Japanese
HORIZONTAL DISPLACEMENT RESTRICTION STRUCTURE FOR BASE-ISOLATED BUILDING
| European Patent Office | 2020