摘要
根据矿区地质指标和综合指标D、K值对煤层瓦斯突出危险性进行预测,划分出突出危险区与突出威胁区的分布范围。
Dangerous and threaten outburst areas are partitioned base of geologic index D and comprehensive index K,the reults are useful to the safty management of coal and gas out-burst areas.
关键词
瓦斯突出
区域预测
地质指标
煤突出
危险性
coal and gas outbursts
prediction of outbursts area
geologic index
comprehensive index