Firstly, empirical criteria for intack rock such as Bieniawski criteria , Hoek-Brown criteria and Balmer criteria are analysed by means of triaxial test data .
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- 基于Hoek-Brown强度准则对岩体的分类,从完整岩石、节理化岩体、结构面岩体三个方面来讨论岩体的经验强度准则。