摘要
随着水电工程建设的不断发展,隧洞施工环境、地质条件越来越复杂,TBM、多臂钻等机械开挖方法逐步代替了传统的人工开挖方式。本文主要介绍了在锦屏二级水电站西端排水洞采用三臂凿岩台车施工时的爆破设计,旨在为相关类似工程提供参考。
Along with continuous development of construction of hydropower project,both the construction environments and the geological conditions for the construction of tunnels are more and more complicated,and then the conventional tunneling method is gradually replaced by tunneling machineries,such as TBM,multi-boom rock drilling jumbo,etc.The blasting design for the construction of the western discharge tunnel of Jinping II Hydropower Station is mainly described herein,so as to provide a reference for the relevant similar project.
出处
《水利水电技术》
CSCD
北大核心
2012年第5期9-11,共3页
Water Resources and Hydropower Engineering
关键词
三臂凿岩台车
爆破设计
隧洞开挖
锦屏二级水电站
three-boom rock drilling jumbo
blasting design
tunneling
Jinping II Hydropower Station
