Technologies of roof safety monitoring of mining stope in the gold deposit of altered rocks were studied,with digital analysis being used to analyze and evaluate the stope stability.

• 河西金矿进行了蚀变岩型金矿床采场顶板安全监控技术的研究,其中用数值分析方法对采场稳定性进行分析、评价是研究内容之一。