A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SEISMIC ISOLATOR AND SEISMIC ISOLATION STRUCTURE HAVING THE SAME
To provide a seismic isolator capable of damping a seismic force on a lower part of a building and eliminating an influence on a building as much as possible.SOLUTION: A seismic isolator installed between a base 3 fixed to a building and a foundation 4 of the building comprises: a sliding bearing fixing member attached to the base 3; a sliding bearing 6 attached to the sliding bearing fixing member; a bearing sliding base 7 for supporting the sliding bearing 6; a device fixing board installed on the foundation 4 to support the bearing sliding base 7; and a shock absorbing member 8 interposed between the bearing sliding base 7 and the device fixing board. A contact surface of the sliding bearing 6 is provided with a plurality of first contact ridges, and a contact surface of the bearing sliding base 7 is provided with a plurality of second contact ridges. The plurality of first contact ridges on the sliding bearing 6 side are contact-supported by the plurality of second contact ridges on the bearing siding base 7 side.SELECTED DRAWING: Figure 3
【課題】建物の下部において地震力を減衰させ、建築物への影響を限りなく無くすことができる免震装置を提供する。【解決手段】建物に固定された土台３と建物の基礎４との間に設置される免震装置であって、土台３に取り付けられた滑り支承固定部材と、滑り支承固定部材に取り付けられた滑り支承６と、滑り支承６を支持するための支承滑動台７と、支承滑動台７を支持するために基礎４に設置された装置固定盤と、支承滑動台７と装置固定盤との間に介在された衝撃緩衝部材８と、を備え、滑り支承６の接触面には複数の第１接触突条部が設けられ、支承滑動台７の接触面には複数の第２接触突条部が設けられ、滑り支承６側の複数の第１接触突条部が支承滑動台７側の複数の第２接触突条部に接触支持されている。【選択図】図３
SEISMIC ISOLATOR AND SEISMIC ISOLATION STRUCTURE HAVING THE SAME
To provide a seismic isolator capable of damping a seismic force on a lower part of a building and eliminating an influence on a building as much as possible.SOLUTION: A seismic isolator installed between a base 3 fixed to a building and a foundation 4 of the building comprises: a sliding bearing fixing member attached to the base 3; a sliding bearing 6 attached to the sliding bearing fixing member; a bearing sliding base 7 for supporting the sliding bearing 6; a device fixing board installed on the foundation 4 to support the bearing sliding base 7; and a shock absorbing member 8 interposed between the bearing sliding base 7 and the device fixing board. A contact surface of the sliding bearing 6 is provided with a plurality of first contact ridges, and a contact surface of the bearing sliding base 7 is provided with a plurality of second contact ridges. The plurality of first contact ridges on the sliding bearing 6 side are contact-supported by the plurality of second contact ridges on the bearing siding base 7 side.SELECTED DRAWING: Figure 3
【課題】建物の下部において地震力を減衰させ、建築物への影響を限りなく無くすことができる免震装置を提供する。【解決手段】建物に固定された土台３と建物の基礎４との間に設置される免震装置であって、土台３に取り付けられた滑り支承固定部材と、滑り支承固定部材に取り付けられた滑り支承６と、滑り支承６を支持するための支承滑動台７と、支承滑動台７を支持するために基礎４に設置された装置固定盤と、支承滑動台７と装置固定盤との間に介在された衝撃緩衝部材８と、を備え、滑り支承６の接触面には複数の第１接触突条部が設けられ、支承滑動台７の接触面には複数の第２接触突条部が設けられ、滑り支承６側の複数の第１接触突条部が支承滑動台７側の複数の第２接触突条部に接触支持されている。【選択図】図３
SEISMIC ISOLATOR AND SEISMIC ISOLATION STRUCTURE HAVING THE SAME
免震装置及びこれを備えた免震構造
TERAMOTO ATSUSHI (author)
2019-03-22
Patent
Electronic Resource
Japanese
IPC:
E04H
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