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A platform for research: civil engineering, architecture and urbanism
Method for supporting post-excavation deep foundation pit adjacent to bearing platform foundation and equipment foundation of factory building
The invention relates to the technical field of industrial factory building construction, in particular to a post-excavation deep foundation pit supporting method adjacent to a factory building bearing platform foundation and an equipment foundation. Comprising the following steps that the excavation depth of a foundation pit is distinguished according to the unit of 1 m, and different supporting structures are arranged and comprise a steel sheet pile enclosure, a horizontal support, a slope, a cast-in-situ bored pile enclosure and a high-pressure jet grouting pile water stop; and foundation pit excavation foundation construction. The invention aims to solve the technical difficulty that the foundation pit is shallow first and then deep, so that the reverse construction is economical, orderly and safe, and the construction period is ensured not to be delayed.
本发明涉及工业厂房的建造技术领域，具体是一种毗邻厂房承台基础及设备基础的后开挖深基坑支护方法；包括，下述步骤：将基坑的挖深按1m为单位进行区分并设置不同的支护结构，包括钢板桩围护、水平支撑、放坡、配钻孔灌注桩围护及高压旋喷桩止水；基坑开挖基础施工。本发明的目的在于解决基坑先浅后深技术难点，使倒序施工经济、有序、安全，确保工期不滞后。
Method for supporting post-excavation deep foundation pit adjacent to bearing platform foundation and equipment foundation of factory building
The invention relates to the technical field of industrial factory building construction, in particular to a post-excavation deep foundation pit supporting method adjacent to a factory building bearing platform foundation and an equipment foundation. Comprising the following steps that the excavation depth of a foundation pit is distinguished according to the unit of 1 m, and different supporting structures are arranged and comprise a steel sheet pile enclosure, a horizontal support, a slope, a cast-in-situ bored pile enclosure and a high-pressure jet grouting pile water stop; and foundation pit excavation foundation construction. The invention aims to solve the technical difficulty that the foundation pit is shallow first and then deep, so that the reverse construction is economical, orderly and safe, and the construction period is ensured not to be delayed.
本发明涉及工业厂房的建造技术领域，具体是一种毗邻厂房承台基础及设备基础的后开挖深基坑支护方法；包括，下述步骤：将基坑的挖深按1m为单位进行区分并设置不同的支护结构，包括钢板桩围护、水平支撑、放坡、配钻孔灌注桩围护及高压旋喷桩止水；基坑开挖基础施工。本发明的目的在于解决基坑先浅后深技术难点，使倒序施工经济、有序、安全，确保工期不滞后。
Method for supporting post-excavation deep foundation pit adjacent to bearing platform foundation and equipment foundation of factory building
毗邻厂房承台基础及设备基础的后开挖深基坑支护方法
WANG MIN (author) / LIU YANPENG (author) / ZHOU CAOGUO (author) / GUAN CONGCONG (author) / ZHANG CHAOHUI (author) / WU AICHENG (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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