Rockfill material testing device

The utility model discloses a rockfill material testing device which is characterized by comprising a container, a permeable bottom plate, a permeable top plate, a circular cylinder, a pressurizing mechanism, a measuring mechanism and a control system, the outer diameters of the water-permeable bottom plate and the water-permeable top plate are matched with the inner diameter of the circular barrel, the water-permeable bottom plate is placed at the bottom of the container, and the water-permeable bottom plate, the circular barrel and the water-permeable top plate define a space for accommodating rockfill materials; the pressurizing mechanism is used for applying downward test force to the permeable top plate; the measuring mechanism is used for measuring the displacement and the test forceof the permeable top plate; the control system communicates with the measuring mechanism and the pressurizing mechanism and is used for receiving and processing data acquired by the measuring mechanism and controlling the pr