Push-shear failure test device

The utility model discloses a push-shear failure test device. The device comprises a model pool part, a loading mechanism and a fixing part, wherein the number of the fixed parts is two, and the fixedparts are fixed in a horizontal field; the model pool part comprises a frame, a steel strand, a steel strand lock and a film, the top and the front end of the frame are open, the two ends of the steel strand are fixed to the front end opening, a loading window is formed in the front end opening of the frame, and the frame is arranged in the horizontal field and makes contact with one fixed part;a film is arranged in the internal space of the frame; and the loading mechanism acts on the internal sample through the loading window. The test device can be used for verifying the response characteristics of the push-shear failure resistivity; the device and the method have the advantages that the device and the method are scientific models with wide use values, data can be acquired by the aidof the device and the metho