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A platform for research: civil engineering, architecture and urbanism
Foundation pit reinforcement construction method for mucky soil layer
The invention relates to the technical field of building construction, and discloses a foundation pit reinforcement construction method for a mucky soil layer, which is used for improving the stability of a foundation pit in a foundation pit construction process. The foundation pit reinforcing construction method for the mucky soil layer comprises the steps that firstly, cement mixing piles are constructed; step 2, constructing a cast-in-situ bored pile; step 3, underground diaphragm wall construction; step 4, precipitation well construction; and fifthly, the foundation pit is excavated. And foundation pit reinforcement construction is conducted through an enclosure structure formed by the cement mixing piles, the cast-in-situ bored piles and the underground continuous wall and a dewatering well drainage system.
本发明涉及建筑施工技术领域，公开了一种淤泥质土层的基坑加固施工方法，用于提高基坑施工过程中基坑的稳定性。所述淤泥质土层的基坑加固施工方法包括：步骤一、水泥搅拌桩施工；步骤二、钻孔灌注桩施工；步骤三、地下连续墙施工；步骤四、降水井施工；步骤五、基坑开挖。通过水泥搅拌桩、钻孔灌注桩和地下连续墙形成的围护结构和降水井排水系统，进行基坑加固施工。
Foundation pit reinforcement construction method for mucky soil layer
The invention relates to the technical field of building construction, and discloses a foundation pit reinforcement construction method for a mucky soil layer, which is used for improving the stability of a foundation pit in a foundation pit construction process. The foundation pit reinforcing construction method for the mucky soil layer comprises the steps that firstly, cement mixing piles are constructed; step 2, constructing a cast-in-situ bored pile; step 3, underground diaphragm wall construction; step 4, precipitation well construction; and fifthly, the foundation pit is excavated. And foundation pit reinforcement construction is conducted through an enclosure structure formed by the cement mixing piles, the cast-in-situ bored piles and the underground continuous wall and a dewatering well drainage system.
本发明涉及建筑施工技术领域，公开了一种淤泥质土层的基坑加固施工方法，用于提高基坑施工过程中基坑的稳定性。所述淤泥质土层的基坑加固施工方法包括：步骤一、水泥搅拌桩施工；步骤二、钻孔灌注桩施工；步骤三、地下连续墙施工；步骤四、降水井施工；步骤五、基坑开挖。通过水泥搅拌桩、钻孔灌注桩和地下连续墙形成的围护结构和降水井排水系统，进行基坑加固施工。
Foundation pit reinforcement construction method for mucky soil layer
淤泥质土层的基坑加固施工方法
FU ZENGHUI (author) / YANG SHANG (author) / ZHANG JING (author) / WEN GUOTONG (author) / XIAO SHIGUANG (author) / WU WENGANG (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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