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有限元法和边界元法是研究矿山岩体力学与工程问题的有效方法。二十多年来国外工业发达国家在这方面的研究进展很快,已成为矿山设计与指导科学施工的重要手段。国内起步较晚,但是,近些年来,采矿科技工作者对这方面的研究和应用,做了许多有意义的工作。如基本方法的研究、应用软件的研制以及煤矿岩层与地表移动的预测、回采工作面矿山压力的研究、巷道支护的研究、立井围岩应力分布的研究、露天矿边坡问题的研究等方面都取得了一些可喜的成果。中国煤炭学会最近举行的“数值分析在矿山岩体力学与工程中的应用”学术交流会,提交大会的论文中,以研究工程实际问题为主的论文占38％。数值分析方法对煤炭生产将会发挥越来越大的作用。
The finite element method and boundary element method are effective methods to study mechanics and engineering problems of rock mass in mine. Over the past two decades, the industrialized countries abroad have made rapid progress in this area and have become an important means of designing and guiding the construction of mines. However, in recent years, scientists and technologists in mining have done a lot of meaningful work on this aspect of research and application. Such as the basic method research, the application software development as well as the coal mine rock strata and the surface movement prediction, the mining working face mine pressure research, the roadway support research, the vertical well rock stress distribution research, the open pit mine slope research Have made some gratifying achievements. China Coal Society recently held “numerical analysis of rock mass mechanics and engineering in the application of” academic exchange meeting, submitted to the conference papers, to study the practical problems of the project accounted for 38% of the papers. Numerical methods will play an increasingly important role in coal production.