Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-stage rigidity-variable support
The invention discloses a multi-stage variable-rigidity support, and relates to the field of building structures. The multi-stage variable stiffness support comprises a base, a supporting column with the bottom abutting against the top face of the base in a sliding mode, a support top cover with the bottom abutting against the top face of the supporting column in a sliding mode and a plurality of laminated steel plate assemblies connected to the outer wall of the supporting column. The outer edge of the support top cover extends downwards to form a top cover protection edge arranged on the outer side of the supporting column in a surrounding mode. The laminated steel plate assembly comprises a plurality of arc-shaped steel plates which are stacked in parallel, a plurality of partition plates and connecting pins, one partition plate is arranged between every two arc-shaped steel plates, the middle of the arc-shaped steel plate on the innermost side in the laminated steel plate assembly abuts against the outer wall of the supporting column, and the connecting pins sequentially penetrate through the arc-shaped steel plates and the middles of the partition plates and then are connected to the supporting column. Gaps are formed between the two ends of each arc-shaped steel plate and the inner wall of the top cover protection edge. According to the multi-stage variable-rigidity support, the rigidity of the support can be increased along with the increase of the displacement amplitude of the support, so that the rigidity is increased to limit further increase of the displacement after the support generates certain displacement, and the stress fed back to the outside by the support is uniform.
一种多级变刚度支座，涉及建筑结构领域。多级变刚度支座包括底座、底部滑动抵压底座顶面的支柱、底部滑动抵压支柱顶面的支座顶盖及多个连接于支柱外壁的叠层钢板组件，支座顶盖的外边缘向下延伸形成围合设于支柱外侧的顶盖护缘；叠层钢板组件包括多个平行叠设的弧形钢板、多个隔板及连接销，每两个弧形钢板之间设有一个隔板，叠层钢板组件中最内侧的弧形钢板中部抵压支柱外壁，连接销依次穿过各个弧形钢板和隔板中部后连接于支柱，每个弧形钢板的两端分别与顶盖护缘内壁之间具有间隙。多级变刚度支座能够使支座刚度随支座位移幅度增加而增加，从而使支座在发生一定位移量后增大刚度限制位移量进一步增加，保证支座反馈到外部的应力大小均匀。
Multi-stage rigidity-variable support
The invention discloses a multi-stage variable-rigidity support, and relates to the field of building structures. The multi-stage variable stiffness support comprises a base, a supporting column with the bottom abutting against the top face of the base in a sliding mode, a support top cover with the bottom abutting against the top face of the supporting column in a sliding mode and a plurality of laminated steel plate assemblies connected to the outer wall of the supporting column. The outer edge of the support top cover extends downwards to form a top cover protection edge arranged on the outer side of the supporting column in a surrounding mode. The laminated steel plate assembly comprises a plurality of arc-shaped steel plates which are stacked in parallel, a plurality of partition plates and connecting pins, one partition plate is arranged between every two arc-shaped steel plates, the middle of the arc-shaped steel plate on the innermost side in the laminated steel plate assembly abuts against the outer wall of the supporting column, and the connecting pins sequentially penetrate through the arc-shaped steel plates and the middles of the partition plates and then are connected to the supporting column. Gaps are formed between the two ends of each arc-shaped steel plate and the inner wall of the top cover protection edge. According to the multi-stage variable-rigidity support, the rigidity of the support can be increased along with the increase of the displacement amplitude of the support, so that the rigidity is increased to limit further increase of the displacement after the support generates certain displacement, and the stress fed back to the outside by the support is uniform.
一种多级变刚度支座，涉及建筑结构领域。多级变刚度支座包括底座、底部滑动抵压底座顶面的支柱、底部滑动抵压支柱顶面的支座顶盖及多个连接于支柱外壁的叠层钢板组件，支座顶盖的外边缘向下延伸形成围合设于支柱外侧的顶盖护缘；叠层钢板组件包括多个平行叠设的弧形钢板、多个隔板及连接销，每两个弧形钢板之间设有一个隔板，叠层钢板组件中最内侧的弧形钢板中部抵压支柱外壁，连接销依次穿过各个弧形钢板和隔板中部后连接于支柱，每个弧形钢板的两端分别与顶盖护缘内壁之间具有间隙。多级变刚度支座能够使支座刚度随支座位移幅度增加而增加，从而使支座在发生一定位移量后增大刚度限制位移量进一步增加，保证支座反馈到外部的应力大小均匀。
Multi-stage rigidity-variable support
一种多级变刚度支座
SHU SHAOYUN (Autor:in) / WU ZHIXIAO (Autor:in) / ZHANG YAOHUI (Autor:in) / YU HAN (Autor:in)
14.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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