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SEISMIC ISOLATOR SUPPORTING STRUCTURE AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To enhance ease of layout, aseismatic resistance and workability.SOLUTION: A seismic isolator supporting structure is installed between a base on an upper structure side or a lower structure side and a seismic isolator, and includes: a base steel plate 21 on which the seismic isolator is fitted; a side surface steel plate 22 provided along a periphery of the base steel plate 21, for forming an inner space between the base steel plate 21 and the base; an anchor bolt 23 or a shear key for fixing the side surface steel plate 22 to the base; a protruding member 22c protruding into the inner space from the side surface steel plate 22; a protruding plate material 21c protruding into the inner space from the base steel plate 21; and concrete filled in the inner space.SELECTED DRAWING: Figure 4
【課題】配置性、耐震性、及び、施工性の向上を図る。【解決手段】上部構造物側又は下部構造物側の基部と、免震装置との間に設けられる免震装置支持構造であって、免震装置が取り付けられるベース鋼板21と、ベース鋼板21の周囲に沿って設けられ、ベース鋼板21と基部との間に内部空間を形成する側面鋼板22と、側面鋼板22を基部に固定するアンカーボルト23又はシアキーと、側面鋼板22から内部空間に向かって突出する突出部材22cと、ベース鋼板21から内部空間に向かって突出する突出板材21cと、内部空間に充填されたコンクリートと、を備える。【選択図】図4
SEISMIC ISOLATOR SUPPORTING STRUCTURE AND CONSTRUCTION METHOD THEREOF
PROBLEM TO BE SOLVED: To enhance ease of layout, aseismatic resistance and workability.SOLUTION: A seismic isolator supporting structure is installed between a base on an upper structure side or a lower structure side and a seismic isolator, and includes: a base steel plate 21 on which the seismic isolator is fitted; a side surface steel plate 22 provided along a periphery of the base steel plate 21, for forming an inner space between the base steel plate 21 and the base; an anchor bolt 23 or a shear key for fixing the side surface steel plate 22 to the base; a protruding member 22c protruding into the inner space from the side surface steel plate 22; a protruding plate material 21c protruding into the inner space from the base steel plate 21; and concrete filled in the inner space.SELECTED DRAWING: Figure 4
【課題】配置性、耐震性、及び、施工性の向上を図る。【解決手段】上部構造物側又は下部構造物側の基部と、免震装置との間に設けられる免震装置支持構造であって、免震装置が取り付けられるベース鋼板21と、ベース鋼板21の周囲に沿って設けられ、ベース鋼板21と基部との間に内部空間を形成する側面鋼板22と、側面鋼板22を基部に固定するアンカーボルト23又はシアキーと、側面鋼板22から内部空間に向かって突出する突出部材22cと、ベース鋼板21から内部空間に向かって突出する突出板材21cと、内部空間に充填されたコンクリートと、を備える。【選択図】図4
SEISMIC ISOLATOR SUPPORTING STRUCTURE AND CONSTRUCTION METHOD THEREOF
免震装置支持構造、及び、免震装置支持構造の施工方法
WADA YASUHIRO (Autor:in) / YUKAWA MASAKI (Autor:in)
28.09.2017
Patent
Elektronische Ressource
Japanisch
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