摘要
近年来随着城市建设的高速发展,城市用地日趋紧张,对地下空间的开发及利用提出更高的要求,特别是在旧城改造中,受周围环境及施工场地的限制,传统的支护方法已难以满足以上要求。由于地下连续墙施工噪音低、振动小、刚度大、防渗性能好、占地少、能适应各种复杂地质,在城市深大基坑工程中得到广泛应用。本文结合具体工程项目,阐述地下连续墙的施工方法及难点。
In recent years, with the rapid development of urban construction, urban land has become tighter, the development and utilization of undergroundspace put forward higher requirements, especially in the transformation of the old, the surrounding environment and restricted construction site, the traditionalretaining method has been difficult to meet the above requirements. Due to the low underground continuous wall construction noise, small vibration, high stiff-ness, seepage performance is good, small footprint, can adapt to a variety of complex geology, has been widely used in urban deep excavation project. In thispaper, specific projects, construction methods and difficulty elaborate underground continuous wall.
出处
《福建建筑》
2014年第8期87-90,共4页
Fujian Architecture & Construction
关键词
地下连续墙
施工方法
难点
Underground continuous wall
Construction Methods
Difficulty
