As particular geological bodies, many paleo-sinkholes extensively develop and distribute in North-China-Type coalfields, This paper studies the model of water inrush for thick wall cylinder at side face of paleo-sinkholes in north-China-Type coalfields, T
As particular geological bodies, many paleo-sinkholes extensively develop and distribute in North-China-Type coalfields, This paper studies the model of water inrush for thick wall cylinder at side face of paleo-sinkholes in north-China-Type coalfields, T
摘要岩溶陷落柱作为一种特殊地质体，在华北型煤田广泛发育和分布，本文就华北型煤田岩溶陷落柱侧壁厚壁筒突水模式及判据进行了研究，这对华北型煤田煤矿安全生产有着重要意义。