A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of super-large deep foundation pit
The invention relates to the technical field of deep foundation pit construction, in particular to an ultra-large-volume deep foundation pit construction method which comprises the following steps of S1, site survey, S2, pile foundation installation, S3, elevation measurement, S4, hole digging and widening, S5, supporting system installation, S6, underground water treatment, S7, site salvage, S8, interlayer construction, S9, bottom plate pouring and S10, overground building treatment. The problems that an existing super-large deep foundation pit construction method is long in construction period, a large deep foundation pit in an urban area is large in occupied area, urban infrastructures are affected, potential safety hazards exist, and the manufacturing cost is high are solved.
本发明涉及深基坑施工技术领域，尤其为超大体量深基坑施工方法，包括以下步骤：S1、现场勘测，S2、安装桩基，S3、测量标高，S4、打洞拓宽，S5、安装支撑系统，S6、处理地下水，S7、打捞现场，S8、施工夹层，S9、浇筑底板，S10、处理地上建筑，本发明解决了现有超大体量深基坑施工方法施工周期长，市区内的大型深基坑占地广，对城市基础设施造成影响，存在安全隐患，造价高的问题。
Construction method of super-large deep foundation pit
The invention relates to the technical field of deep foundation pit construction, in particular to an ultra-large-volume deep foundation pit construction method which comprises the following steps of S1, site survey, S2, pile foundation installation, S3, elevation measurement, S4, hole digging and widening, S5, supporting system installation, S6, underground water treatment, S7, site salvage, S8, interlayer construction, S9, bottom plate pouring and S10, overground building treatment. The problems that an existing super-large deep foundation pit construction method is long in construction period, a large deep foundation pit in an urban area is large in occupied area, urban infrastructures are affected, potential safety hazards exist, and the manufacturing cost is high are solved.
本发明涉及深基坑施工技术领域，尤其为超大体量深基坑施工方法，包括以下步骤：S1、现场勘测，S2、安装桩基，S3、测量标高，S4、打洞拓宽，S5、安装支撑系统，S6、处理地下水，S7、打捞现场，S8、施工夹层，S9、浇筑底板，S10、处理地上建筑，本发明解决了现有超大体量深基坑施工方法施工周期长，市区内的大型深基坑占地广，对城市基础设施造成影响，存在安全隐患，造价高的问题。
Construction method of super-large deep foundation pit
超大体量深基坑施工方法
AI XINYING (author) / XIONG GAO (author) / WU LIU (author) / SU JINBEI (author) / TANG LIANGWEN (author)
2023-10-13
Patent
Electronic Resource
Chinese
Construction method for super large pile distance deep foundation pit supporting system
| European Patent Office | 2020
Super-long and super-large pile foundation construction tray
| European Patent Office | 2024
Super-large-diameter steel skeleton concrete pipe pile deep water foundation and construction method
| European Patent Office | 2020
Super large super deep basement ground pit construction method
| European Patent Office | 2015
| European Patent Office | 2023