摘要
我国华北型煤田矿井中具多层含水层,常发生底板突水事件,为了对突水灾害的防治,本文提出了切实可行的步骤,并利用水力学概念模型,研究了该类型矿井的突水量规律及其防治方法。
There are multiple aquifers in mine workings of coal fields of North China type, and floor water bursting often happens. In order to prevent and control the water bursting hazards, this paper proposes feasible measures and tries to use the hydraulic conceptual model to study the regularity of bursting water flows in the mine workings of this type and the methods preventing from bursting.
出处
《地质论评》
CAS
CSCD
北大核心
1995年第6期553-558,共6页
Geological Review
关键词
煤田
矿井突水
水灾
防治措施
coal mine of North China type, water burst in mine workings, hydraulic con-ceptual model, regularity of bursting water flows, prevention and control of water bursing haz-ards
