坑道突水,坑道突水,kengdao tushui,坑道,kengdao,tushui,[拼音]:kengdao tushui[外文]:water gushing in pit-gallery在工程开挖和矿床采掘等过程中,大量水流突然涌入地下洞室和矿山井巷的现象。坑道突水是一种与工程和采矿活动有关的诱发性地质灾害,是工程地质问题。大量突水,...
勘探坑道掘进方法,勘探坑道掘进方法,kantan kengdao juejin fangfa,方法,坑道,掘进,勘探,juejin,fangfa,[拼音]:kantan kengdao juejin fangfa[外文]:exploratory tunnel drilling method根据地质要求和岩层条件,采取的不同坑道掘进工艺、施...