浅析矿压理论在深部开采巷道支护中的应用

Analysis on application of strata pressure theory to roadway supporting during deep mining

依据应力重新分布理论,简要分析了采动应力场调整的空间和时间特性,通过经典案例分析和经验总结,阐述公司在解决深部矿井巷道支护的做法和效果。

The roadway supporting ways were analyzed by using spatial three-zone theory and stress-redistribution theory,which are based on strata pressure theory.The roadway supporting problems during deep mining were solved by using new permanent roadway control measures on the new position in the roadway.The detailed measures and final effects of roadway supporting during deep mining were described via analysis of classical cases executed in the company and corresponding experience.