摘要
针对平顶山天安煤业股份有限公司十矿(平煤十矿)煤与瓦斯突出的分区(带)性特点,采取地质单元划分的方法,反映其范围内的构造特征及瓦斯赋存情况。研究了地质单元范围内地应力分布、构造煤发育及分布特征的地质因素和瓦斯参数特征,结合平煤十矿煤与瓦斯突出特点,将瓦斯压力、构造煤厚度、瓦斯含量作为预测煤与瓦斯突出危险性的敏感指标,并据此预测具有突出危险性的范围,为煤与瓦斯突出预测和防治提供依据。
According to the zoning characteristics of coal and gas outburst in Pingmei No.10 mine, the method of geological unit division was adopted, reflecting its range of structure characteristics and gas occurrence situation. The characteristics of ground stress distribution in geological unit, structure coal development and gas parameters wrer studied, and combined with outburst feature in the mine, this paper will take gas pressure, coal thickness and gas content as sensitive indicators for predicting coal and gas outburst, and predicted the range of outburst, scien-tific basis have been provided for the prediction and prevention.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
2014年第2期14-18,共5页
Coal Geology & Exploration
基金
国家科技重大专项课题(2011ZX05040-005)
河南省教育厅科学技术重点项目(14A440008)
河南省瓦斯地质与瓦斯治理重点实验室-省部共建国家重点实验室培育基地外部开放基金(WS2013A11)
关键词
煤与瓦斯突出
地质单元
分区特征
敏感指标
coal and gas outburst
geological unit
zoning characteristics
sensitive indicator