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文中简要地介绍了矿山地质条件和开采基本情况以及地压活动的发生和发展趋势,并讨论了地压控制方案的选择及设计依据;对方案的实施过程、地压现场监视的各种方法、仪器及结果,以及用有限元及边界元法所作的理论分析计算、岩层稳定性分类和赤平极射稳投影定性分析也逐一作了说明。最后,从经济技术指标方面论证了本方案的合理性,并从理论及实践上对技术方案及效果做出了评价。
This paper briefly introduced the geological conditions of mines and mining basic situation and the occurrence and development trend of ground pressure activities, and discussed the choice of ground pressure control scheme and design basis; the program implementation process, ground pressure monitoring methods, Instruments and results, as well as the theoretical analysis and calculation made by the finite element method and the boundary element method, the stability classification of the rock stratum and the qualitative analysis of the stereopolar projective projection are also described one by one. Finally, from the economic and technical indicators demonstrate the rationality of this program, and from the theory and practice of technical programs and the effectiveness of the evaluation.