摘要
2009年,全球经历了自大萧条以来最为严重的金融危机,各国经济普遍下滑,非开挖行业也未能幸免。本文首先概述了2009年对我国非开挖行业影响较大的几个重要事件,然后较详细地介绍了中美两国非开挖市场调查情况,包括:非开挖施工设备的增长情况和各类非开挖施工方法在污水管道和自来水管道铺设或修复中的应用情况。
This paper firstly overviews some important trenchless matters happen in China during 2009, then introduces in-detail the trenchless technology market survey in China (2009) and USA (2008 for HDD and 2009 for Sewer/Water), including construction equipment (horizontal directional drilling rig and microtunnelling machine) and the application of various trenchless construction methods in the installation or rehabilitation of underground pipeline.
出处
《非开挖技术》
2010年第1期1-9,共9页
China Trenchless Technology
关键词
非开挖
市场
调查
分析
Trenchless Technology, Market Survey, Review