平煤八矿煤与瓦斯突出特征及其与预测指标关系的研究  

Study of the Relationship Between Coal and Gas Outbursts Characteristics and Prediction Index in Pingdingshan Coal Mine No. 8

作　　者：黄战峰[1,2] 梁跃强[1] 王晶[1] 

机构地区：[1]中国矿业大学(北京)资源与安全工程学院,北京100083 [2]河南城建学院市政与环境工程学院,河南平顶山467036

出　　处：《工业安全与环保》2016年第5期67-69,73,共4页Industrial Safety and Environmental Protection

基　　金：教育部博士点基金项目(20110023110016)

摘　　要：针对平煤八矿煤与瓦斯突出特征,采用现场观测、数理统计及瓦斯地质方法,研究煤与瓦斯突出规律及其与日常预测参数的关系。研究表明,地质构造对煤与瓦斯突出有明显的控制作用,日常预测参数q,S值超标严重位置与煤与瓦斯突出点分布具有一致性。通过跟踪观测瓦斯地质异常变化及日常校检参数超标情况,将二者有效结合起来预测采掘工作面前方煤与瓦斯突出危险性,对提高预测准确性,保证采掘工作面安全高效生产有着重要的意义。Aimed at the features of coal and gas outburst in Coal Mine No. 8,the relationship between coal and gas outburst rules and daily forecast parameters is researched by utilizing the methods of in- situ observation,mathematical statistics and gas geology. The results show that geological structure is the major factor to control coal and gas outburst,seriously excessive position of daily prediction parameter q and S value has much consistency with coal and gas outburst points. Coal and gas outburst danger ahead the mining working face is predicted by tracking the observation of abnormal changes of gas geological and daily forecast parameters exceeding situation and combining them effectively,which is significant to improve the prediction accuracy and ensure the safety and high- efficiency production of heading face.

关 键 词：煤与瓦斯突出 特征 地质构造 预测指标 校检参数 

分 类 号：TD713[矿业工程—矿井通风与安全]