摘要
TRD工法在深基坑中应用越来越广泛,近年来在沿海城市软土地层深基坑中主要应用在基坑支护、止水帷幕以及槽壁加固等方面。结合部分工程实例,对TRD工法在软土深基坑工程中常用的几种应用形式的适用条件、难点特点以及施工关键控制点等进行深入分析,并与相类似的工法进行比较,为软土基坑设计、施工提供一种新思路和方法。
The TRD method is widely used in deep foundation excavation, especially in foundation excavation supporting, waterproof curtain and groove wall reinforcement in foundation excavation in soft soil. Based on engineering practice, applicable condition, characteristics and construction key control points of TRD method in foundation excavation in soft soil were analyzed and compared with similar method. It offers a new way for design and construction of foundation excavation in soft soil.
出处
《施工技术》
CAS
北大核心
2014年第13期23-26,共4页
Construction Technology
关键词
地下工程
深基坑
TRD工法
软土地层
支护
施工技术
underground
deep foundation excavation
TRD method
soft soil
supports
construction
