摘要
立井施工中,涌渗水是常见的问题,控制涌渗水量,保证工作面打干井对施工具有重要的意义。站街煤矿的地质条件是典型的喀斯特地貌,立井掘砌施工中井壁渗水及工作面涌水严重,通过采取综合防治水技术措施,取得了较好的效果,为喀斯特地质条件立井打干井施工提供了经验。
In the construction of shaft,water gushing and seepaging is a common problem,and it has important significance to make sure drywell.Zhanjie Mine has features of the typical karst formation,water gushing and seepaging is sever at the construction of shaft.After taking measures,the water from the driving face can satisfy all kinds of technical requirements,and provides experience in construction at the areas of Karst.
出处
《煤炭技术》
CAS
北大核心
2014年第7期248-250,共3页
Coal Technology
关键词
立井井筒
喀斯特地貌
涌渗水
综合防治水
打干井
shaft
Karst
water gushing and seepaging
comprehensive water prevention and control
drywell
