摘要
本文以鸭江隧道为例,介绍了用洞身开挖方法爆破设计及其施工工艺的控制。
Citing the Ya Jiang tunnel as an example,the writer analysis the tunnel excavation of the methods and procedures.In the paper,the tunneling construction,the blasting method,design principles,and the maximum amount calculations are introduced.
出处
《重庆建筑》
2011年第9期21-25,共5页
Chongqing Architecture
关键词
围岩
台阶法
单侧壁导坑法
光面爆破
surrounded rocks
steps law
one-tailed the report of the pit
smooth surface of the blast
the largest number of the bill takes
