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中文摘要：
在现场地质调查、地应力测试、围岩物理力学特性试验、数值模拟等基础上,揭示了影响深部矿井硐室群稳定性的几个关键因素：硐室群布置不合理、高复合应力、膨胀性围岩、开挖扰动、支护不合理等。然后针对传统硐室群的设计弊端从力学原理、施工过程、软岩巷道控制等方面优化了设计,提出深部矿井泵房硐室群设计方法及配套稳定性控制技术并应用于现场,使用效果良好,具有重要的应用价值和良好的推广前景。
英文摘要：
Base on the site geological investigation,ground stress test,surrounding rock physics mechanics feature test,numerical simulation and others,the paper revealed several key factors affected the stability of the chamber group in the deep mine.The key factors would be including the irrational layout of the chamber group,high complex stress,swelled minerals,excavation disturbances,irrational support and others.Then according to the design shortage of the conventional chamber group,from the mechanics principle,construction process,soft rock mine roadway control and others,the design was optimized.The paper provided the design method and the related stability control technology of the pumping chamber group in the deep mine.The method and technology were applied to the mine site with excellent application effect and would have an important applied value and excellent promotion outlook.
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