Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONSTRUCTION METHOD OF SEISMIC ISOLATION STRUCTURE
To provide a construction method of seismic isolation structure capable of suppressing performance degradation of a laminated rubber bearing while suppressing decrease of workability.SOLUTION: In the construction method of a seismic isolation structure 10 that includes an understructure 20 and an upper structure 30 supported by the understructure 20 via a laminated rubber bearing 60, the horizontal relative displacement of the understructure 20 and the upper structure 30 due to thermal expansion during operation is calculated. In a state where a preliminary shear deformation is given to the laminated rubber bearing 60 so as to absorb the calculated relative displacement, the laminated rubber bearing 60 is connected to the understructure 20 and the upper structure 30.SELECTED DRAWING: Figure 6
【課題】施工性の低下を抑制しつつ、積層ゴム支承の性能低下を抑制することを目的とする。【解決手段】下部構造体２０と、下部構造体２０に積層ゴム支承６０を介して支持される上部構造３０と、を備える免震構造物１０の施工方法において、供用時の熱伸縮に伴う下部構造体２０及び上部構造３０の水平方向の相対変位量を算出し、算出された相対変位量を吸収するように、積層ゴム支承６０に予備せん断変形を予め付与した状態で、積層ゴム支承６０を下部構造体２０と上部構造３０とに連結する。【選択図】図６
CONSTRUCTION METHOD OF SEISMIC ISOLATION STRUCTURE
To provide a construction method of seismic isolation structure capable of suppressing performance degradation of a laminated rubber bearing while suppressing decrease of workability.SOLUTION: In the construction method of a seismic isolation structure 10 that includes an understructure 20 and an upper structure 30 supported by the understructure 20 via a laminated rubber bearing 60, the horizontal relative displacement of the understructure 20 and the upper structure 30 due to thermal expansion during operation is calculated. In a state where a preliminary shear deformation is given to the laminated rubber bearing 60 so as to absorb the calculated relative displacement, the laminated rubber bearing 60 is connected to the understructure 20 and the upper structure 30.SELECTED DRAWING: Figure 6
【課題】施工性の低下を抑制しつつ、積層ゴム支承の性能低下を抑制することを目的とする。【解決手段】下部構造体２０と、下部構造体２０に積層ゴム支承６０を介して支持される上部構造３０と、を備える免震構造物１０の施工方法において、供用時の熱伸縮に伴う下部構造体２０及び上部構造３０の水平方向の相対変位量を算出し、算出された相対変位量を吸収するように、積層ゴム支承６０に予備せん断変形を予め付与した状態で、積層ゴム支承６０を下部構造体２０と上部構造３０とに連結する。【選択図】図６
CONSTRUCTION METHOD OF SEISMIC ISOLATION STRUCTURE
免震構造物の施工方法
SUZUKI KEISUKE (Autor:in) / YAMAMOTO AKIHISA (Autor:in)
29.07.2024
Patent
Elektronische Ressource
Japanisch
SEISMIC ISOLATION CONSTRUCTION METHOD AND SEISMIC ISOLATION STRUCTURE
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