supporting of rock meaning in English

岩石支撑

Based on the in - situ measurements of ground pressure and physical and mechanical properties of rocks in guhanshan coal mine , and analysis of minerals composition and fissures in rock , the type of soft rock was determined to investigate the deformation and failure of surrounding rocks and floor heave happened in extremely soft rock roadway in guhanshan coal mine , which provides the basic news for support of rock soft
摘要针对古汉山矿软岩巷道围岩变形破坏和严重底膨问题，通过对巷道围岩进行地应力测量、物理力学性质分析测试、矿物成份分析和节理裂隙调查，确定了底膨巷道的软岩类型，这为解决软岩巷道的支护问题提供了基础。