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建筑地基中的地下连续墙是一种集防水、防渗和承重功能为一身的建筑工程施工中的地下保护结构。由于地下连续墙施工安全性高、施工过程连续和施工效率高的特点,使得地下连续墙施工技术在密集的建筑群中大型深基坑建造和支护施工中扮演着十分重要的角色。本文介绍了建筑地基地下连续墙施工技术的技术内涵与难点、施工工艺和地下连续墙技术的经济作用与发展,对建筑地基地下连续墙施工技术做了深入的探讨和分析。
The underground diaphragm wall in the foundation of the building is a kind of underground protective structure in the construction of a building that combines waterproofing, seepage prevention and load-bearing functions. Due to the high safety of continuous diaphragm wall construction, continuous construction process and high construction efficiency, the construction technology of underground diaphragm wall plays an important role in the construction and support of large-scale deep foundation pit in dense buildings. This paper introduces the technical connotation and difficulty of the underground continuous wall construction technology of construction foundation, the economic function and development of the construction technology and the underground continuous wall technology, and deeply discusses and analyzes the construction technology of the continuous diaphragm wall of the building foundation.