Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BASE ISOLATION DEVICE AND BASE ISOLATION STRUCTURE PROVIDED WITH THE SAME
To provide a base isolation device which is not subject to transportation restriction and capable of dealing with large deformation while supporting a superstructure and to provide a base isolation structure provided with the base isolation device.SOLUTION: A base isolation device 10 comprises: a slide bearing 18 which is installed in a base isolation layer 16 between a superstructure 12 and a substructure 14 and supports the superstructure 12; and a laminated rubber bearing 20 which is installed at a distance from the slide bearing 18 in a horizontal direction. The slide bearing 18 has: a slide section 22 which is installed on an upper face of the substructure 14; and a friction section 26 which is installed on a lower face of the superstructure 12 and capable of relatively sliding on a surface of the slide section 22. The slide section 22 is made up of a plurality of chips 22A connected to each other in a direction that the slide section 22 is extended.SELECTED DRAWING: Figure 1
【課題】運搬の制限を受けず、上部構造物を支持しながら大変形に対応することができる免震装置およびこれを備えた免震構造物を提供する。【解決手段】上部構造物１２と下部構造物１４との間の免震層１６に設けられ、上部構造物１２を支持する滑り支承１８と、この滑り支承１８から水平方向に離れた位置に設けられる積層ゴム支承２０とを備える免震装置１０であって、前記滑り支承１８は、下部構造物１４の上面に設けられた滑り部２２と、上部構造物１２の下面に設けられて前記滑り部２２の表面を相対的に滑動可能な摩擦部２６とを有し、前記滑り部２２は、前記滑り部２２の延びる方向に繋ぎ合わされた複数のチップ２２Ａからなるようにする。【選択図】図１
BASE ISOLATION DEVICE AND BASE ISOLATION STRUCTURE PROVIDED WITH THE SAME
To provide a base isolation device which is not subject to transportation restriction and capable of dealing with large deformation while supporting a superstructure and to provide a base isolation structure provided with the base isolation device.SOLUTION: A base isolation device 10 comprises: a slide bearing 18 which is installed in a base isolation layer 16 between a superstructure 12 and a substructure 14 and supports the superstructure 12; and a laminated rubber bearing 20 which is installed at a distance from the slide bearing 18 in a horizontal direction. The slide bearing 18 has: a slide section 22 which is installed on an upper face of the substructure 14; and a friction section 26 which is installed on a lower face of the superstructure 12 and capable of relatively sliding on a surface of the slide section 22. The slide section 22 is made up of a plurality of chips 22A connected to each other in a direction that the slide section 22 is extended.SELECTED DRAWING: Figure 1
【課題】運搬の制限を受けず、上部構造物を支持しながら大変形に対応することができる免震装置およびこれを備えた免震構造物を提供する。【解決手段】上部構造物１２と下部構造物１４との間の免震層１６に設けられ、上部構造物１２を支持する滑り支承１８と、この滑り支承１８から水平方向に離れた位置に設けられる積層ゴム支承２０とを備える免震装置１０であって、前記滑り支承１８は、下部構造物１４の上面に設けられた滑り部２２と、上部構造物１２の下面に設けられて前記滑り部２２の表面を相対的に滑動可能な摩擦部２６とを有し、前記滑り部２２は、前記滑り部２２の延びる方向に繋ぎ合わされた複数のチップ２２Ａからなるようにする。【選択図】図１
BASE ISOLATION DEVICE AND BASE ISOLATION STRUCTURE PROVIDED WITH THE SAME
免震装置およびこれを備えた免震構造物
SUGIMOTO KOICHI (Autor:in) / HAMA TOMOKI (Autor:in)
29.09.2023
Patent
Elektronische Ressource
Japanisch
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