摘要
介绍了煤巷高压防水闸门 (墙 )硐室的设计与施工。采用新的设计方法 ,建成安徽祁东煤矿 4 8MPa煤巷高压防水闸墙硐室 ,总结了设计与施工中采取的关键技术措施。
This paper introduces the design and construction of water proof sluice-gate(wall) chamber in high pressure coal lane.Adopt the new desitn method,chamber of 4.8MPa coal lane water proof sluice-wall in Qidong coal mine,Anhui province;was set up.The key technique of the design and construction was concluded.
出处
《山西煤炭》
2004年第1期44-45,48,共3页
Shanxi Coal
关键词
防水闸门
硐室
安全抗压强度
巷道围岩
high pressure
water proof
sluice-gate(wall)
chamber
pressure
