지반정수산정을 위한 경험적 암반평가기법과 상관성

Empirical Equations for Rock Mass Classifications and Rock Property Evaluations

  • 발행 : 2002.03.01

초록

Rock mass classifications form the back bone of the empirical design approach and are widely employed in rock engineering. In this paper the inter-relations were discussed among RMR, Q-system, RCR, N, M-RMR, RMi, and L-RMR. Several relationships for the assessment of the modulus of deformation of rock mass, Poisson's ratio, uniaxial compressive strength, tensile strength, cohesion and internal friction angle were also analysed and suggested.

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