Table 2 Calculated elastic modulus of marble corresponding to each confining pressure at different axial stress percentages.

From: Experimental and numerical investigation on mechanical properties and fracture mechanisms of deep marble under triaxial compression

Axial stress percentage

σ3 = 10MP

σ3 = 20Mpa

σ3 = 30 MPa

σ3 = 35 MPa

σ3 = 40 MPa

Elastic modulus/GPa

25%

55.07

59.88

58.58

63.03

68.95

45%

59.12

59.25

57.66

60.48

62.70

65%

50.88

47.04

43.80

48.11

47.39

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