根据工程岩体分级选择岩体力学参数的探讨

Discussion on Mechanical Parameters Selection Based on the Quality Classification Results of Rock Mass

对比与分析工程地质力学分级 (RMR)法和《工程岩体分级标准》中所推荐的岩体力学参数之间的关系。结果表明 ,两种岩体分级方法所推荐的岩体力学参数值基本一致。在武汉钢铁 (集团 )公司程潮铁矿矿岩工程质量分级的基础上 ,对该矿 - 330m分段矿岩的力学参数进行了选择。

Comparative analysis of the relationship between mechanical parameters recommended by RMR and those by BQ is carried out. The results show that the mechanical parameters selected by the two methods are similar. And the mechanical parameters of rock mass at 330m sublevel in Chengchao Iron Mine have been selected based on the rock mass engineering quality classification.