A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BASE-ISOLATED STRUCTURE
PROBLEM TO BE SOLVED: To provide a base-isolated structure capable of reducing bending moment which acts on a column member from an overhang portion in the case of earthquake.SOLUTION: A base-isolated structure 10 includes: a lamination rubber bearing 14; an upper structure 16 supported by the lamination rubber bearing 14; an overhang portion 20 protruding from the upper structure 16; a column member 30 disposed below the overhang portion 20; and a plain bearing 40 provided to a column head 30U of the column member 30 to support the overhang portion 20.SELECTED DRAWING: Figure 1
【課題】本発明は、地震時に、張出し部から柱部材に作用する曲げモーメントを低減することを目的とする。【解決手段】免震構造物１０は、積層ゴム支承１４と、積層ゴム支承１４に支持される上部構造体１６と、上部構造体１６から張り出す張出し部２０と、張出し部２０の下側に配置される柱部材３０と、柱部材３０の柱頭部３０Ｕに設けられ、張出し部２０を支持する滑り支承４０と、を備える。【選択図】図１
BASE-ISOLATED STRUCTURE
PROBLEM TO BE SOLVED: To provide a base-isolated structure capable of reducing bending moment which acts on a column member from an overhang portion in the case of earthquake.SOLUTION: A base-isolated structure 10 includes: a lamination rubber bearing 14; an upper structure 16 supported by the lamination rubber bearing 14; an overhang portion 20 protruding from the upper structure 16; a column member 30 disposed below the overhang portion 20; and a plain bearing 40 provided to a column head 30U of the column member 30 to support the overhang portion 20.SELECTED DRAWING: Figure 1
【課題】本発明は、地震時に、張出し部から柱部材に作用する曲げモーメントを低減することを目的とする。【解決手段】免震構造物１０は、積層ゴム支承１４と、積層ゴム支承１４に支持される上部構造体１６と、上部構造体１６から張り出す張出し部２０と、張出し部２０の下側に配置される柱部材３０と、柱部材３０の柱頭部３０Ｕに設けられ、張出し部２０を支持する滑り支承４０と、を備える。【選択図】図１
BASE-ISOLATED STRUCTURE
免震構造物
SAKURAGAWA NORIO (author) / OKUDE HISATO (author) / SASAKI JUNICHI (author) / TAHARA KEITA (author)
2018-07-19
Patent
Electronic Resource
Japanese