摘要
我国的煤炭资源大多是地下开采,而地下矿井开采必然要受到水文地质条件、煤炭赋存条件的影响,使煤炭生产的安全具有一定的不确定性。文中重点介绍了各种矿井灾害的成因、危害,及其防治措施,了解和预防矿井灾害对煤矿的安全生产有重大意义。
In our country,most of coal resources were mined by underground mining that is influenced by hydrogeological conditions and coal occurrence conditions.The paper introduced the causes,hazards and prevention measures of various mine disasters.It is of great significance to understand and prevent mine disasters on mine safety production.
出处
《陕西煤炭》
2011年第4期111-112,100,共3页
Shaanxi Coal
关键词
矿井灾害
瓦斯
煤与瓦斯突出
顶板冒落
水害
火灾
矿尘
mine disasters
gas
coal and gas outburst
roof collapse
water hazard
fire
mineral dust
