Cross plate for soil mass shearing test

The utility model relates to the field of in-situ test equipment of the geotechnical engineering investigation field, and in particular relates to a cross plate for a soil mass shearing test. The cross plate is characterized in that the included angle of a shearing plane formed by shearing panels and the horizontal plane is 30-60 degrees. The cross plate has the advantages that the undrained shear strength of soil mass in various inclined angle states can be tested when the angle of the shearing plane is different from the inclined angle of the horizontal plane, therefore, the anisotropism of the soil mass strength caused by the structural property of the soil can be visibly obtained through various shearing test results of the cross plate. The irregular cross plate head system is simple in structure, low in production cost and convenient to use.