钢护套顶进穿越小断面软土引水隧道技术  

Technique of Tunneling Throuch Soft Ground of Small Area with Steel Shield

作　　者：庞文利 

机构地区：[1]中铁十六局集团第二工程有限公司,天津300162

出　　处：《天津建设科技》2003年第3期15-17,共3页Tianjin Construction Science and Technology

摘　　要：结合北林隧道小断面软土段的施工,介绍钢护套顶进的技术原理、施工工艺、实施效果并对其工艺提出了改进建议。By the author' s experience of tunneling through soft ground in Beilin tunnel,the technology and its effect of usage of steel shield in tunneling is introduced and some advice is raised in this paper.

关 键 词：引水隧道 调水工程 钢护套 顶进 软土 

分 类 号：TV672.1[水利工程—水利水电工程]