摘要
依据《防治煤与瓦斯突出规定》(2009年版),探讨了预抽煤层瓦斯区域性防突措施的效果检验方法,深入分析了钻孔均匀程度和瓦斯预抽时间的均衡性及其对效果检验的影响。
Based on the latest "provisions of coal and gas outburst prevention" (2009 version) which was implemented on 1 August, 2009, the effect assessment method of gas pre-drainage measures in regional outburst prevention are discussed, the drilling uniformity and gas predrainage time uniformity and its affects to the assessment are analyzed.
出处
《煤炭技术》
CAS
北大核心
2010年第4期87-90,共4页
Coal Technology
基金
国家自然科学基金项目(50674089)
国家重点基础研究"973"项目(2005BCB221503)
国家自然科学基金重点项目(70533050)