Research Article

Experimental Study of the Mechanical Characteristics of a Rock-Like Material Containing a Preexisting Fissure under Loading and Unloading Triaxial Compression

Table 3

Strength of the rock-like specimens with varying fissure inclinations under type I and II tests.

SpecimenInclination (°)Failure strength (MPa)Residual strength (MPa)Type

A0-2067.9580.76I
A0-4047.2041.47II
A1-13068.6769.28I
A1-23050.1439.96II
A2-16085.8659.87I
A2-36059.8936.96II
A3-39098.6268.08I
A3-59074.0433.07II