Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BASE ISOLATION BEARING DEVICE FOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a base isolation bearing device for a structure having a simple structure and high seismic energy attenuation efficiency.SOLUTION: A base isolation bearing device for a structure includes: a central laminated rubber body where reinforcement steel plates and rubbers are alternately laminated; an outside laminated rubber body arranged so as to form a ring-shaped space to the central laminated rubber body, and where reinforcement steel plates and rubbers are alternately laminated; a ring-shaped attenuation member comprising a urethane molding body, and a tabular coil spring formed by spirally winding a tabular member with a rectangular cross section, the tabular member being arranged in the ring-shaped space between the central laminated rubber body and the outside laminated rubber body; an outside vertical coupling steel plate arranged on the upper part and lower part of the outside laminated rubber body; and a central vertical coupling steel plate arranged on the upper part and lower part of the central laminated rubber body.SELECTED DRAWING: Figure 1
【課題】構造が簡単で、地震エネルギーの減衰効率の高い構造物用免震支承装置を提供することを目的とする。【解決手段】本発明の構造物用免震支承装置は、補強鋼板とゴムとを交互に積層した中央積層ゴム体と、中央積層ゴム体に対してリング状空間を形成して配置され補強鋼板とゴムとを交互に積層した外側積層ゴム体と、中央積層ゴム体と外側積層ゴム体との間のリング状空間に配置される断面長方形の板状部材を螺旋状に巻回した板状コイルスプリングとウレタン成形体からなるリング状減衰部材と、外側積層ゴム体の上下に配置される外側上下連結鋼板と、中央積層ゴム体の上下に配置される中央上下連結鋼板と、を備えることを特徴とする。【選択図】 図１
BASE ISOLATION BEARING DEVICE FOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a base isolation bearing device for a structure having a simple structure and high seismic energy attenuation efficiency.SOLUTION: A base isolation bearing device for a structure includes: a central laminated rubber body where reinforcement steel plates and rubbers are alternately laminated; an outside laminated rubber body arranged so as to form a ring-shaped space to the central laminated rubber body, and where reinforcement steel plates and rubbers are alternately laminated; a ring-shaped attenuation member comprising a urethane molding body, and a tabular coil spring formed by spirally winding a tabular member with a rectangular cross section, the tabular member being arranged in the ring-shaped space between the central laminated rubber body and the outside laminated rubber body; an outside vertical coupling steel plate arranged on the upper part and lower part of the outside laminated rubber body; and a central vertical coupling steel plate arranged on the upper part and lower part of the central laminated rubber body.SELECTED DRAWING: Figure 1
【課題】構造が簡単で、地震エネルギーの減衰効率の高い構造物用免震支承装置を提供することを目的とする。【解決手段】本発明の構造物用免震支承装置は、補強鋼板とゴムとを交互に積層した中央積層ゴム体と、中央積層ゴム体に対してリング状空間を形成して配置され補強鋼板とゴムとを交互に積層した外側積層ゴム体と、中央積層ゴム体と外側積層ゴム体との間のリング状空間に配置される断面長方形の板状部材を螺旋状に巻回した板状コイルスプリングとウレタン成形体からなるリング状減衰部材と、外側積層ゴム体の上下に配置される外側上下連結鋼板と、中央積層ゴム体の上下に配置される中央上下連結鋼板と、を備えることを特徴とする。【選択図】 図１
BASE ISOLATION BEARING DEVICE FOR STRUCTURE
構造物用免震支承装置
AIDA YUICHI (Autor:in) / KUROSAWA RYOHEI (Autor:in)
06.09.2018
Patent
Elektronische Ressource
Japanisch
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2016