Temperature-controlled pavement material shear apparatus

The utility model discloses a temperature-controlled pavement material shear apparatus which comprises a supporting structure, a temperature control box, a specimen sleeve, a specimen sleeve III, a pressure exerting mechanism and a pressure measuring device, wherein the supporting structure is used for supporting during a whole testing process, the temperature control box is used for keeping the testing temperature constant, the specimen sleeve is used for horizontally sleeving a tested specimen, the specimen sleeve III is used for carrying out limited fixation on the middle part of the tested specimen, the pressure exerting mechanism is used for exerting dynamic pressures on the left and right ends of the tested specimen from top to bottom by the specimen sleeve, and the pressure measuring device is used for detecting the pressure exerted on the specimen sleeve; the tested specimen is a horizontally arranged cylindrical specimen, the specimen sleeve comprises a circular sleeve and a dowel bar, the inner diam