摘要
通过对哈大客运专线台山、笔架山隧道施工进行分析,对硬岩隧道CRD施工存在的主要问题进行了论述,提出了客运专线硬岩扩大断面隧道施工的优化CRD法,从而达到了保证施工质量、安全、进度的目的。
Passing to analysis the Ha-Da passenger transportation special line Tai mountain, Bijia mountain tunnel construction, discusses the key problem that exsits from the hard rock tunnel CRD construction, puts forward the hard rock in special line passenger transportation extend the cross section tunnel construction excellent method of CRD, to assurance the construction purpose of the quality, safety, degree of progress.
出处
《山西建筑》
2009年第16期314-315,共2页
Shanxi Architecture
关键词
硬岩
扩大断面
隧道
CRD法
施工技术
the hard rock
extending cross section, tunnel, CRD method, construction technique