A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Supporting structure of foundation pit adjacent to existing building and foundation pit construction method
The invention provides a supporting structure of a foundation pit adjacent to an existing building and a foundation pit construction method.The foundation pit comprises a first sub-foundation pit close to the existing building and a second sub-foundation pit away from the existing building, and the foundation pit supporting structure comprises an underground diaphragm wall arranged around the side wall of the foundation pit; the supporting assembly is arranged in the foundation pit and used for supporting the foundation pit; and the temporary blanket layer covers the top of the first sub-foundation pit. According to the foundation pit supporting structure adjacent to the existing building and the foundation pit construction method, deformation of the adjacent existing building or structure, especially a cultural relic protection ancient building group can be strictly controlled, and deformation of the foundation pit can be controlled.
本公开提供了一种邻近既有建筑的基坑的支护结构及基坑施工方法，其中，基坑包括靠近既有建筑的第一子基坑和远离既有建筑的第二子基坑，基坑支护结构包括：围绕基坑的侧壁设置的地下连续墙；设置于基坑内，且用于支撑基坑的支撑组件；以及，覆盖于第一子基坑的顶部的临时铺盖层。本公开的邻近既有建筑的基坑支护结构及基坑施工方法，可以实现严格控制邻近既有建筑物或构筑物，特别是文物保护古建筑群的变形，以及控制基坑自身的变形。
Supporting structure of foundation pit adjacent to existing building and foundation pit construction method
The invention provides a supporting structure of a foundation pit adjacent to an existing building and a foundation pit construction method.The foundation pit comprises a first sub-foundation pit close to the existing building and a second sub-foundation pit away from the existing building, and the foundation pit supporting structure comprises an underground diaphragm wall arranged around the side wall of the foundation pit; the supporting assembly is arranged in the foundation pit and used for supporting the foundation pit; and the temporary blanket layer covers the top of the first sub-foundation pit. According to the foundation pit supporting structure adjacent to the existing building and the foundation pit construction method, deformation of the adjacent existing building or structure, especially a cultural relic protection ancient building group can be strictly controlled, and deformation of the foundation pit can be controlled.
本公开提供了一种邻近既有建筑的基坑的支护结构及基坑施工方法，其中，基坑包括靠近既有建筑的第一子基坑和远离既有建筑的第二子基坑，基坑支护结构包括：围绕基坑的侧壁设置的地下连续墙；设置于基坑内，且用于支撑基坑的支撑组件；以及，覆盖于第一子基坑的顶部的临时铺盖层。本公开的邻近既有建筑的基坑支护结构及基坑施工方法，可以实现严格控制邻近既有建筑物或构筑物，特别是文物保护古建筑群的变形，以及控制基坑自身的变形。
Supporting structure of foundation pit adjacent to existing building and foundation pit construction method
邻近既有建筑的基坑的支护结构及基坑施工方法
LEE KEONWANG (author) / WU TIANHUA (author) / GUO JIANWEI (author) / WANG TAO (author) / SUN HAO (author) / NIU JUNTAO (author) / GAO YONGTAO (author) / YANG LU (author) / ZHANG ZHIYAO (author) / LI JUN (author)
2022-03-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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