摘要
以煤与瓦斯突出机理的球壳失稳理论中的3个力学条件为基础,分析并阐述了煤矿现阶段常用的几种防突措施及机理;根据防突措施的防突机理,分析不同防突措施在防突过程中的优缺点,并提出了不同防突措施相互配合使用时在防治煤与瓦斯突出过程中的必要性、可行性及优越性。
This paper analyzed and elaborated several outburst prevention measures currently used in coal mines and their mechanism by taking three mechanical conditions in spherical shell losing stability theory of coal and gas outburst mechanism as the basis, analyzed the advantages and disadvantages of different outburst prevention measures in the process of outburst prevention according to the mechanism of outburst prevention measures, and proposed the necessity, feasibility and superiority of several outburst prevention measures in coal and gas outburst prevention and control while they were all adopted.
出处
《矿业安全与环保》
北大核心
2014年第1期50-52,56,共4页
Mining Safety & Environmental Protection
基金
中国矿业大学青年科技基金项目(2009A004)
关键词
煤与瓦斯突出
球壳失稳理论
力学条件
防突机理
防突措施
coal and gas outburst
spherical shell losing stability theory
mechanical condition
outburst prevention mechanism
outburst prevention measure
