摘要
介绍顾桥副井井筒冻结段外壁快速掘砌的施工方案、条件、经验,为其它类似井筒施工提供参考。
The construction project,condition,experience of quickly digging and builiding the outside segment of the auxiliary shaft in Guqiao Coal Mine are intrduced.It provides the reference to other similar shaft.
出处
《煤炭技术》
CAS
2005年第6期73-74,共2页
Coal Technology
关键词
冻结段
外壁
快速施工
实践
freezing segment
outside wall
fast construction
