钢护套顶进施工小断面软土引水隧洞技术  

Construction of small diameter water tunnel in soft soil by steel sheath jacking method

作　　者：庞文利 王永刚 焦建立 

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：《铁道建筑技术》2003年第3期29-31,共3页Railway Construction Technology

摘　　要：结合北林引水隧洞小断面软土段的工程实例 ,介绍钢护套顶进的技术原理、施工工艺。An introduction is given to technical principles, construction technology and application results of steel sheath jacking for the construction of a small diameter water tunnel in soft soil, and recommendations are put forward to improve the technology.

关 键 词：引水隧洞 钢护套顶进技术 小断面软土 施工工艺 

分 类 号：TV554.5[水利工程—水利水电工程] TV672.1