西藏高海拔长隧洞施工方法研究  

Study on long tunnel construction method at high attitude area in Tibet

作　　者：史光宇[1] 刘牧冲[1] 田伟峰[1] 王琴红[1] 

机构地区：[1]中水东北勘测设计研究有限责任公司,吉林长春130021

出　　处：《东北水利水电》2010年第5期17-18,共2页Water Resources & Hydropower of Northeast China

摘　　要：通过旁多水库向其支流澎波灌区调水,为旁多工程开发任务之一。旁多灌溉输水洞具有海拔高、洞线长、施工难等特点。本文通过钻爆法与隧洞掘进机法的综合比较,优选出灌溉输水洞施工的最佳方案,并为类似工程提供可资借鉴的经验。Transferring water into Pengbo Irrigation zone by Pangduo reservoir is one of development functions of Pangduo project. Pangduo water conveyance tunnel has the characteristics such as high attitude, long length and severe construction conditions and so on. By comprehensive comparison of drilling and blasting method and tunnel boring machine method, the paper determines the best plan for irrigation water conveyance tunnel construction, and provides experience that similar projects could learn from.

关 键 词：输水隧洞 钻爆法 掘进机法 高海拔 西藏 

分 类 号：TV554[水利工程—水利水电工程]