Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Single-pile and single-column ductile anti-seismic structure with additional isolation pile casing and construction method
The invention belongs to the technical field of bridge construction, and discloses a single-pile single-column ductile anti-seismic structure with an additional isolation pile casing and a construction method. The anti-seismic structure comprises an isolation pile casing, a pile foundation and a pier column arranged on the top of the pile foundation; the joint of the pile foundation and the pier column goes deep into the ground; the isolation pile casing is arranged on the pile foundation, and extends upwards to the ground to isolate surrounding soil; and a gap is reserved between the isolation pile casing and the pier column. The height of the pier column can be conveniently changed by adopting the isolation pile casing, so that the height difference of piers in a group is small, and the standard checking calculation requirement is met on the premise that the construction cost is not greatly increased.
本发明属于桥梁建设技术领域，公开了一种附加隔离护筒单桩单柱的延性抗震结构及施工方法，包括隔离护筒、桩基以及设于桩基顶部的墩柱，桩基和墩柱的连接处深入地面以下，所述隔离护筒设置在桩基上，并向上延伸至地面以隔离周围土体，所述隔离护筒与所述墩柱之间留有空隙；本发明采用隔离护筒可以方便的改变墩柱的高度，使一联当中的桥墩高度相差不大，在不大幅度增加工程造价的前提下，满足规范的验算要求。
Single-pile and single-column ductile anti-seismic structure with additional isolation pile casing and construction method
The invention belongs to the technical field of bridge construction, and discloses a single-pile single-column ductile anti-seismic structure with an additional isolation pile casing and a construction method. The anti-seismic structure comprises an isolation pile casing, a pile foundation and a pier column arranged on the top of the pile foundation; the joint of the pile foundation and the pier column goes deep into the ground; the isolation pile casing is arranged on the pile foundation, and extends upwards to the ground to isolate surrounding soil; and a gap is reserved between the isolation pile casing and the pier column. The height of the pier column can be conveniently changed by adopting the isolation pile casing, so that the height difference of piers in a group is small, and the standard checking calculation requirement is met on the premise that the construction cost is not greatly increased.
本发明属于桥梁建设技术领域，公开了一种附加隔离护筒单桩单柱的延性抗震结构及施工方法，包括隔离护筒、桩基以及设于桩基顶部的墩柱，桩基和墩柱的连接处深入地面以下，所述隔离护筒设置在桩基上，并向上延伸至地面以隔离周围土体，所述隔离护筒与所述墩柱之间留有空隙；本发明采用隔离护筒可以方便的改变墩柱的高度，使一联当中的桥墩高度相差不大，在不大幅度增加工程造价的前提下，满足规范的验算要求。
Single-pile and single-column ductile anti-seismic structure with additional isolation pile casing and construction method
一种附加隔离护筒单桩单柱的延性抗震结构及施工方法
YU ZENGMING (Autor:in) / GUO ZIPENG (Autor:in) / LI LI (Autor:in) / ZHANG YI (Autor:in) / ZHENG MINGWAN (Autor:in) / LI PENGFEI (Autor:in) / ZHUANG QIANGUO (Autor:in) / XIE LEI (Autor:in) / LI LINCONG (Autor:in) / LIU SONG (Autor:in)
09.11.2021
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2023