Testing device and method for simulating differential settlement and seepage characteristics of earth embankment-embankment-penetrating culvert pipe

The invention discloses a test device and method for simulating differential settlement seepage characteristics of an earth embankment and an embankment-penetrating culvert pipe, and relates to the technical field of model tests.The test device comprises a model groove, a differential settlement simulation model is arranged in the model groove, and a vertical loading device is arranged at the top of the differential settlement simulation model; the differential settlement simulation model comprises an earth embankment model and a dam-penetrating culvert pipe model penetrating through the earth embankment model, an embankment foundation waterproof device is arranged on one side of the earth embankment model, and the earth embankment model and the dam-penetrating culvert pipe model are each provided with a detection element. The differential settlement test of the earth embankment and the culvert pipe can be accurately simulated, and the detection precision is improved. 本发明公开了模拟土堤-穿堤涵管差异沉降渗流特性的试验装置及方法，涉及模型试验技术领