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本文对岩体软弱结构面原位直剪试验的剪切破坏机理以及测定其C、φ值的单点法理论、实验技术作出了一些探讨,并介绍和分析了用单点法获得的原位试验结果。
This paper discusses the shear failure mechanism of the in-situ direct shear test of rock mass weak structural planes and the single-point theory and experimental techniques for determining its C and φ values, and introduces and analyzes the in-situ obtained by the single-point method. test results.