Device for simulating road subsidence diseases and detection method for road subsidence diseases

The invention relates to the field of simulation test devices, in particular to a road subsidence disease simulation device which comprises a U-shaped frame and a hydraulic system arranged in the U-shaped frame, a deformation panel is arranged on the hydraulic system, and the edge of the deformation panel is erected at the two ends of the U-shaped frame. The hydraulic system is used for driving the deformation panel to deform in a specified mode, a road layer is paved on the top surface of the deformation panel, and a plurality of crack meters and a plurality of soil pressure boxes are paved in the road layer and are respectively used for measuring the crack size of the road layer and the stress size of the road layer; the road layer sinks through the deformation panel, the subsidence condition of the road layer is measured through various sensors, research on subsidence of the road layer is facilitated, repeated tests can be carried out, and cost is saved. 本发明涉及模拟试验装置领域，尤其涉及一种模拟道路沉陷病害的装置，包括U型框架，及设置在U型框架内的液压系