Research Article

Experimental Study on the Mechanical Behavior of Yunnan Limestone in Natural and Saturated States

Table 3

Fitted formulas for elastic modulus and deformation modulus of Yunnan limestone under natural and saturated conditions.

Deformation parametersNatural conditionCorrelation coefficientSaturated conditionCorrelation coefficient

0.990.99
0.990.99

Note. represents the magnitude of confining pressure.