摘要
介绍了在特大涌水量的条件下 ,采用综合注浆施工法进行立井井筒掘砌施工的比较成功的经验 。
This paper illustrates the successful experience of developing shaft with combined grouting method on large pouring water condition, which is one of proper and economical method for developing special shaft.
出处
《煤炭技术》
CAS
2004年第4期84-86,共3页
Coal Technology
关键词
综合注浆
凿井施工
涌水量
立井井简
壁后注浆
combined grouting method
wall of shaft
short-injecting and short-developing
grouting behind the wall of shaft
