岩石分级的理论与实践

THEORY AND PRACTICE ON ROCK CLASSIFICATION

本文在介绍国际上的两个分级系统和国内的三个单项岩石分级及岩石三性综合分级的基础上，结合实例阐述了岩石分级理论和应用的新进展，并进一步讨论了岩石分级课题在深度和广度两个方面扩展的问题。

This Paper deals with the new advancees in theories and applications of rock classification on the basis of the cited here two international classification systems,and three Chinese rock classifications based on individial properties and a rock classification based on three rock characteristics in connection with real cases,and further discusses the problems on deeper and wider extensions of the rock classification thema.