摘要
基于大量的开采资料及煤田地质、水文地质、矿山压力等资料 ,结合地质力学观点 ,对肥城煤田深部开采突水的可能性作了系统性的评价 .认为肥城煤田深部开采突水概率将极大地降低 ,但一旦突水 ,突大水的可能性却大大增加 ,突水的位置在煤田古岩溶通道上 .
Based on large amounts of the mining data and the data of geology, hydrogeology, ground pressure, and combined with the view of geological mechanism, the water inrush possibility in the deep mining of Feicheng coal field is evaluated systematically. It is suggested that the water inrush possibility in the deep mining of Feicheng coal field is decreased dramatically, but the possibility of large water inrush quantity is increased greatly if water inrush take place. The position of water inrush is in the paleo karst of the coal field. the research result supplies some theoretical direction for the deep safe mining of Feicheng coal field.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
2000年第3期273-277,共5页
Journal of China Coal Society
基金
国家自然科学基金资助项目 !(5 97740 0 1 )