2014
DOI: 10.1088/1742-2132/12/1/80
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Experimental study on the mechanical properties of simulated columnar jointed rock masses

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Cited by 43 publications
(12 citation statements)
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“…The typical stress-strain curves for the three types of artificial CJRM specimens with different dip directions are shown in Figure 6. According to the approximate straight line between 20 and 80% of the peak strength in the stress-strain curve, the elastic modulus E cj was calculated by the following equation [15]:…”
Section: Deformation and Strength Behaviormentioning
confidence: 99%
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“…The typical stress-strain curves for the three types of artificial CJRM specimens with different dip directions are shown in Figure 6. According to the approximate straight line between 20 and 80% of the peak strength in the stress-strain curve, the elastic modulus E cj was calculated by the following equation [15]:…”
Section: Deformation and Strength Behaviormentioning
confidence: 99%
“…• . In addition, this form of Equation (8) can also be used to estimate the elastic modulus of the jointed rock mass [15]. Therefore, this simple empirical expression was introduced in this study to predict the strength and deformation of the CJRM.…”
Section: Theoretical Prediction Of Strength and Deformationmentioning
confidence: 99%
See 1 more Smart Citation
“…Also, specimens with different dip angles can be obtained easily, and the anisotropic permeability of CJRM can be obtained effortlessly by measuring the permeability of CJRM with different columnar dip angles [6]. Additionally, the rock-like analogue model materials of CJRM have been adopted by some scholars to research the mechanical properties of CJRM [27]. It has been proved that rock-like analogue model materials can simulate CJRM, and physical model tests are an effective way to explore the characteristics of CJRM.…”
Section: Introductionmentioning
confidence: 99%
“…Based on meso-structural analysis, macro-anisotropic constitutive model is developed and 3-D numerical simulation is performed for the dam foundation considering the effect of columnar joints [18]. Laboratory tests are carried out using experimental analogs of jointing under uniaxial compression [19]. These research results indicate that the characteristics of columnar jointed rock mass are very complex with anisotropic and nonlinear properties.…”
Section: Introductionmentioning
confidence: 99%