Sediment resuspension annular flume device under the influence of seabed seepage simulation

Disclosed are a sediment resuspension annular flume device under the influence of seabed seepage simulation and a method thereof. The device mainly comprises an annular flume, a soil tank, an original soil sample test tank, a current generation system, a seepage system and a support system. The annular flume, the soil tank and the original soil sample test tank are all composed of the inner wall, the outer wall and the bottom plate of acrylic materials, and the soil tank and the original oil sample test tank are inserted in the flume downwards; the current generation system is composed of a generator and a current generation roller; the seepage system is composed of a measuring cylinder, an aqueduct and water pressure balance sandbag of the acrylic materials; the support system is composed of a stainless steel structure and a universal roller. The device is designed by combining a frontier scientific problem (a resuspension mechanism and quantitative evaluation of silty sand seabed sediment), can be used for