【摘要】 目前矿井突出危险性评估暂未制定相关行业标准,根据突出危险性单项指标法、煤层瓦斯含量、瓦斯压力对杨柳煤矿9煤层煤与瓦斯突出危险性进行评估,并对9煤层进行突出危险性区域预测,评估及预测结果具有对杨柳煤矿瓦斯治理指导作用。更多还原

【Abstract】 The highlight of mine risk assessment write the development of relevant industry standards,accordance to highlight the danger of single indicator method, coal seam gas content, gas pressure to yangliu mine 9 coal seam and gas outburst assess and 9 coal seam outburst danger region prediction,assessment and prediction of willow coal mine gas control has a guiding role.更多还原