摘要
概述了常用的各类非开挖施工技术方法及非开挖施工的主要优势;介绍了我国非开挖行业的3个发展阶段,目前的发展现状,以及存在的主要问题;对我国非开挖技术的市场前景进行了分析判断。
Trenchless technology is recognized as an environmentally sound technology（EST） for underground services by United Nations Environment Programme（UNEP）.In this paper,the author firstly outlines the various technology methods and the advantages of trenchless construction;then introduces in detail the 3 development stages of trenchless technology in China,the current status and the main problems;lastly analyses the market potential for this new technology.
出处
《探矿工程（岩土钻掘工程）》
2010年第10期56-60,共5页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
非开挖
地下管线
铺设
更换
修复
发展现状
市场展望
trenchless technology
underground pipelines
installation
replacement
rehabilitation
current development status
market prospects
