应用RMI指标进行工程岩体分类的方法  

Classification Method of Engineering Rock Using RMI indices

作　　者：宋建波[1] 张倬元[1] 刘汉超[1] 

机构地区：[1]成都理工大学,四川成都610059

出　　处：《矿业研究与开发》2002年第1期20-22,共3页Mining Research and Development

摘　　要：RMI岩体分类法成功地吸收了CSIR和NGI分类法的优点 ,能更好地反映岩块强度和结构面性态对岩体强度的影响 ,可适用于任何“完整—破碎”岩体的工程分类。本文详细阐述了该方法的基本原理、分类步骤以及参数的确定 ,并与其它分类法进行了比较。The advantages of the CSIR and NGI classification methods are successfully absorbed in the RMI rock classification method which could better reflect the influence of the rock fragment strength and structural face behavior on rockmass strength. The RMI method can be used for engineering classification of any 'intact-broken' rockmass. The paper presents in detail the fundamental principle, classification procedures, and determination of parameters. And further, a comparison is made with other classification methods.

关 键 词：RMI指标 岩体分类 岩体强度 

分 类 号：TD313.3[矿业工程—矿井建设]