【摘要】 在结合大量文献和理论成果的基础上,对煤矿井下的采场矿压的一般理论规律进行了较为系统的研究。研究的内容包括:矿压的基本概念、矿压的组成来源、矿压显现的一般规律、矿压与矿压显现之间关系以及影响矿压的主要影响因素,最后对采煤工作面上覆岩层的一般活动规律进行了理论研究。研究的结果对指导煤矿生产实践具有重要的意义。更多还原

【Abstract】 On the basis of a lot of literature and theories,the general theories of pressure of the coal mines are a systematically studied.Research includes:the basic concept of mine pressure,the composition of mine pressure source,the mine pressure behavior of the general rules of the mine pressure and the relationship between the ground pressure,mine pressure and the main factors influence of it,at the last the theoretical study is done about the general activities of overburden of coal mining work.The results of the study have great significance to coal mine production.更多还原