Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Counterweight type pier construction method
The invention relates to a counterweight type pier construction method which comprises the steps that a concrete bearing platform is installed on a pile foundation, and a pile-loading ballasting module is installed on the bearing platform; and a pier body is installed on the surcharge ballasting anchor block, a steel bent cap is hoisted on the pier body, and the pier body is connected with the steel bent cap in an anchored mode. The pile-loading ballasting module is arranged between the bearing platform and the pier body, and when the balance weight type pier is pressed, the pile foundation can provide supporting force for the bridge girder. When the balance weight type pier is pulled, the weight of the pile foundation is increased through the pile-loading ballasting modules, then the pile foundation cannot be pulled under the action of the upper structure of the pier, the stability of the pile foundation is guaranteed, and the pier can meet the two working conditions of pulling or pressing.
本发明涉及一种配重式桥墩的施工方法，包括：在桩基上安装混凝土承台，在所述承台上安装堆载压重模块；在所述堆载压重锚块上安装墩身，在所述墩身上吊装钢盖梁，其中，所述墩身与钢盖梁锚固连接。堆载压重模块设置于承台和墩身之间，在配重式桥墩受压时，桩基能够为桥梁主梁提供支撑力；在配重式桥墩受拉时，在堆载压重模块增加了桩基的重量，进而使得桩基不会在桥墩上部结构的作用下，出现受拉的工况，保证了桩基的稳定性，使得该桥墩能够满足受拉或者受压两种工况。
Counterweight type pier construction method
The invention relates to a counterweight type pier construction method which comprises the steps that a concrete bearing platform is installed on a pile foundation, and a pile-loading ballasting module is installed on the bearing platform; and a pier body is installed on the surcharge ballasting anchor block, a steel bent cap is hoisted on the pier body, and the pier body is connected with the steel bent cap in an anchored mode. The pile-loading ballasting module is arranged between the bearing platform and the pier body, and when the balance weight type pier is pressed, the pile foundation can provide supporting force for the bridge girder. When the balance weight type pier is pulled, the weight of the pile foundation is increased through the pile-loading ballasting modules, then the pile foundation cannot be pulled under the action of the upper structure of the pier, the stability of the pile foundation is guaranteed, and the pier can meet the two working conditions of pulling or pressing.
本发明涉及一种配重式桥墩的施工方法，包括：在桩基上安装混凝土承台，在所述承台上安装堆载压重模块；在所述堆载压重锚块上安装墩身，在所述墩身上吊装钢盖梁，其中，所述墩身与钢盖梁锚固连接。堆载压重模块设置于承台和墩身之间，在配重式桥墩受压时，桩基能够为桥梁主梁提供支撑力；在配重式桥墩受拉时，在堆载压重模块增加了桩基的重量，进而使得桩基不会在桥墩上部结构的作用下，出现受拉的工况，保证了桩基的稳定性，使得该桥墩能够满足受拉或者受压两种工况。
Counterweight type pier construction method
配重式桥墩的施工方法
WU JIAN (Autor:in) / YANG HONGLEI (Autor:in) / WEN DONGCHANG (Autor:in) / SHEN QIAN (Autor:in)
23.04.2021
Patent
Elektronische Ressource
Chinesisch
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