Experimental device for rock shear crack propagation under high-temperature condition

The utility model relates to an experimental device for rock shear crack propagation under a high-temperature condition. The experimental device comprises a support frame, a constant-temperature structure, a shearing structure, a data acquisition structure and a control structure, wherein the constant-temperature structure is arranged in the supporting frame and used for providing a constant-temperature condition for the rock test piece, the shearing structure is used for pressing and shearing the rock test piece, the control structure is used for sending a control instruction to the shearingstructure and controlling the working process of the shearing structure, and the data acquisition structure is used for acquiring the temperature, pressure and displacement of the whole shearing process. The experimental device solves the technical problem that in the prior art, rock shearing cannot be conducted under the constant high-temperature condition, and is simple in structure and high inautomation degree. 本实用新型涉及