The utility model discloses a road pavement collapse
simulation test device including support frame, experiment box, longitudinal pressurization unit, lateral wheel
simulation pressurization unit, a plurality of
sensor array grid, the experiment box top is provided with the opening, longitudinal pressurization unit includes pressurization oil cylinder, pressurization sole, and pressurization board is located experiment box top opening upper portion, lateral wheel
simulation pressurization unit includes push oil cylinder, tire simulation subassembly,
sensor array grid includes flexible grid, and a plurality of force sensors are arranged on the flexible grid, the utility model provides integrated longitudinal pressurization unit, lateral wheel simulation pressurization unit and
water flow scouring unit, can realize the collapse simulation under the
coupling of
multiple factors, can improve the arrangement accuracy through the modularization of
sensor array in the simplification sensor installation process, is suitable for the research of roadbed deformation collapse mechanism.