基金
Supported by the National Natural Science Foundation of China (51074168)
the Specialized Fund for the Basic Research Operating Expenses Program of Central College(2010QZ03)
关键词
排水方式
煤自燃
采空区
数值比较
甲烷
危险
瓦斯积聚
瓦斯抽放
gas drainage, float coal spontaneous combustion, numerical simulation, drainage pattern, drainage effect and safety