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一、引言岩体力学不同于力学的其他分支的主要特点之一,是岩体具有内应力.因而,一切与岩体有关的力学问题的合理解决,脆性破裂理论的实际应用,都离不开对岩体应力状态的了解.
I. INTRODUCTION One of the main characteristics of rock mechanics that differs from other branches of mechanics is that rock masses have internal stresses. Therefore, all reasonable solutions to the mechanical problems associated with rock masses and the practical application of brittle fracture theory are inseparable from the actual application. Understanding the stress state of rock mass.