华北型煤田岩溶陷落柱侧壁厚壁筒突水模式研究  

MODEL OF WATER INRUSH FOR THICK WALL CYLINDER AT SIDE FACE OF PALEO-SINKHOLES IN NORTH-CHINA-TYPE COALFIELDS

作　　者：刘国林[1,2] 尹尚先[3] 王延斌[1] 

机构地区：[1]中国矿业大学(北京校区)资源与安全工程学院 [2]华北科技学院燕郊101601 [3]华北科技学院

出　　处：《工程地质学报》2007年第2期284-287,共4页Journal of Engineering Geology

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。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, This has great significance to the safety production of eoalmines.

关 键 词：华北型煤田 岩溶陷落柱 突水 

分 类 号：P642.25[天文地球—工程地质学]