DEVICE FOR PLATE TESTING OF SOIL Russian patent published in 2022 - IPC E02D1/08 

FIELD: testing equipment.

SUBSTANCE: invention relates to the field of engineering surveys, namely to the determination of the mechanical properties of soil in the field by the method for plate tests. The device for plate soil testing contains an upper support and a stamp plate with a frame, between which a hydraulic cylinder connected to a pump and a force sensor are located, a reference frame with supports connected to a displacement sensor, the force sensor and the displacement sensor are connected to a controller. The pump is gear-driven, connected via a gearbox to an electric motor connected to a controller. The frame is made with the possibility of installing a displacement sensor in the center of the stamp plate, the force sensor is made in the form of a strain gauge sensor mounted on the upper surface of the frame, the reference frame is made free-standing.

EFFECT: reducing the dimensions and energy consumption of the soil testing device, simplifying the design of the soil testing device, increasing the accuracy of measurements.

3 cl, 4 dwg