Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge main pier bearing platform foundation pit supporting structure and construction method thereof
The invention relates to the technical field of foundation pit supporting and discloses a bridge main pier bearing platform foundation pit supporting structure and a construction method thereof.The bridge main pier bearing platform foundation pit supporting structure comprises a first protection plate, a second protection plate, connecting pieces and reinforcing plates, and the two ends of the first protection plate and the two ends of the second protection plate are bent. Through cooperation of the first protection plate, the second protection plate, the connecting piece, the reinforcing plate and the clamping plate, supporting of a foundation pit can be achieved, expansion of a sealing structure can be achieved during supporting installation, the sealing structure can be better attached to the arc-shaped groove, the anti-seepage performance of the joint of the first protection plate and the second protection plate is improved, and the service life of the foundation pit is prolonged. And when the soil body exerts pressure in the horizontal direction on the second protection plate, the sealing structure is extruded in cooperation with the inclined planes of the first inclined plate and the second inclined plate, the extrusion force on the sealing structure is larger through extrusion of the inclined planes, the sealing structure and the arc-shaped groove are attached more tightly, and the anti-seepage effect of the sealing structure is better.
本发明涉及基坑支护技术领域，且公开了桥梁主墩承台基坑支护结构及其施工方法，包括第一护板、第二护板、连接件及加强板，所述第一护板及第二护板的两端均设置为弯曲状。本发明通过第一护板、第二护板、连接件、加强板及卡板的配合可实现对基坑的支护，且可在安装支护时能实现密闭结构的膨胀，使得密封结构能与弧形槽之间更为贴合，提升第一护板与第二护板衔接处的防渗性能，且在当土体对第二护板施加水平方向的压力时配合第一斜板及第二斜板的斜面对密封结构进行挤压，斜面的挤压使得对密封结构造成的挤压力更重，使得密封结构与弧形槽之间贴合的更严密，使得密封结构的防渗效果更好。
Bridge main pier bearing platform foundation pit supporting structure and construction method thereof
The invention relates to the technical field of foundation pit supporting and discloses a bridge main pier bearing platform foundation pit supporting structure and a construction method thereof.The bridge main pier bearing platform foundation pit supporting structure comprises a first protection plate, a second protection plate, connecting pieces and reinforcing plates, and the two ends of the first protection plate and the two ends of the second protection plate are bent. Through cooperation of the first protection plate, the second protection plate, the connecting piece, the reinforcing plate and the clamping plate, supporting of a foundation pit can be achieved, expansion of a sealing structure can be achieved during supporting installation, the sealing structure can be better attached to the arc-shaped groove, the anti-seepage performance of the joint of the first protection plate and the second protection plate is improved, and the service life of the foundation pit is prolonged. And when the soil body exerts pressure in the horizontal direction on the second protection plate, the sealing structure is extruded in cooperation with the inclined planes of the first inclined plate and the second inclined plate, the extrusion force on the sealing structure is larger through extrusion of the inclined planes, the sealing structure and the arc-shaped groove are attached more tightly, and the anti-seepage effect of the sealing structure is better.
本发明涉及基坑支护技术领域，且公开了桥梁主墩承台基坑支护结构及其施工方法，包括第一护板、第二护板、连接件及加强板，所述第一护板及第二护板的两端均设置为弯曲状。本发明通过第一护板、第二护板、连接件、加强板及卡板的配合可实现对基坑的支护，且可在安装支护时能实现密闭结构的膨胀，使得密封结构能与弧形槽之间更为贴合，提升第一护板与第二护板衔接处的防渗性能，且在当土体对第二护板施加水平方向的压力时配合第一斜板及第二斜板的斜面对密封结构进行挤压，斜面的挤压使得对密封结构造成的挤压力更重，使得密封结构与弧形槽之间贴合的更严密，使得密封结构的防渗效果更好。
Bridge main pier bearing platform foundation pit supporting structure and construction method thereof
桥梁主墩承台基坑支护结构及其施工方法
LI BIN (Autor:in) / DU CHUANG (Autor:in) / TIAN YING (Autor:in) / HAN LIGANG (Autor:in) / ZHAO ZHISHENG (Autor:in) / YU YE (Autor:in) / CAO FEIFEI (Autor:in)
31.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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