Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile head toughness seismic mitigation and isolation structure suitable for high-pile wharf in high-intensity area
The invention provides a pile head toughness seismic mitigation and isolation structure suitable for a high-pile wharf in a high-intensity area. The pile head toughness seismic mitigation and isolation structure comprises a wharf upper structure and a pile body connected between the wharf upper structure and a seabed surface. The pile head toughness seismic mitigation and isolation structure is arranged between the bottom of the wharf superstructure and the top of the independent pile body; a deformation limiting space is formed between the independent pile body and the wharf superstructure, and a pile cap matched with the pile head toughness seismic mitigation and isolation structure is arranged at the top of the pile body. The pile head toughness seismic mitigation and isolation structure comprises a sliding support, a rubber support and an energy dissipation structure. The sliding support is arranged in the rubber supports in a surrounding mode. A self-resetting energy dissipation part is arranged in the sliding support; when an earthquake occurs, limited relative displacement is allowed to be generated between the upper structure of the wharf and the pile cap, so that the situation that the joint is broken due to the fact that the internal force load at the pile head is too large is prevented.
本发明提供了一种适用于高烈度地区高桩码头的桩头韧性减隔震结构，包括码头上部结构以及连接在所述码头上部结构与海底面间的桩身；所述桩头韧性减隔震结构设置于所述码头上部结构底部与单独所述桩身顶部之间；单独的所述桩身与所述码头上部结构之间形成形变限位空间，且所述桩身顶部设置与所述桩头韧性减隔震结构配合的桩帽；所述桩头韧性减隔震结构包括滑动支座，以及橡胶支座和消能结构；多个所述橡胶支座将所述滑动支座围设在内；所述滑动支座内部设置自复位消能部；本发明在遇到地震发生时，允许码头上部结构与桩帽之间产生有限的相对位移，以防止桩头处内力荷载过大而发生连接处断裂。
Pile head toughness seismic mitigation and isolation structure suitable for high-pile wharf in high-intensity area
The invention provides a pile head toughness seismic mitigation and isolation structure suitable for a high-pile wharf in a high-intensity area. The pile head toughness seismic mitigation and isolation structure comprises a wharf upper structure and a pile body connected between the wharf upper structure and a seabed surface. The pile head toughness seismic mitigation and isolation structure is arranged between the bottom of the wharf superstructure and the top of the independent pile body; a deformation limiting space is formed between the independent pile body and the wharf superstructure, and a pile cap matched with the pile head toughness seismic mitigation and isolation structure is arranged at the top of the pile body. The pile head toughness seismic mitigation and isolation structure comprises a sliding support, a rubber support and an energy dissipation structure. The sliding support is arranged in the rubber supports in a surrounding mode. A self-resetting energy dissipation part is arranged in the sliding support; when an earthquake occurs, limited relative displacement is allowed to be generated between the upper structure of the wharf and the pile cap, so that the situation that the joint is broken due to the fact that the internal force load at the pile head is too large is prevented.
本发明提供了一种适用于高烈度地区高桩码头的桩头韧性减隔震结构，包括码头上部结构以及连接在所述码头上部结构与海底面间的桩身；所述桩头韧性减隔震结构设置于所述码头上部结构底部与单独所述桩身顶部之间；单独的所述桩身与所述码头上部结构之间形成形变限位空间，且所述桩身顶部设置与所述桩头韧性减隔震结构配合的桩帽；所述桩头韧性减隔震结构包括滑动支座，以及橡胶支座和消能结构；多个所述橡胶支座将所述滑动支座围设在内；所述滑动支座内部设置自复位消能部；本发明在遇到地震发生时，允许码头上部结构与桩帽之间产生有限的相对位移，以防止桩头处内力荷载过大而发生连接处断裂。
Pile head toughness seismic mitigation and isolation structure suitable for high-pile wharf in high-intensity area
一种适用于高烈度地区高桩码头的桩头韧性减隔震结构
ZENG ZHANGBO (Autor:in) / PEI ZHIYONG (Autor:in) / DONG MINGMING (Autor:in) / WANG XIA (Autor:in) / DENG XIAOQIN (Autor:in) / WANG YUANYUAN (Autor:in)
08.03.2024
Patent
Elektronische Ressource
Chinesisch
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