Dynamical Analysis of the Sediment Threshold Motion Equipment in the Shallow Water

By use of the principle,method and process of the finite element dynamic analysis of ANSYS,structural dynamic analyzing system and dynamic equation based on structural characteristic of Sediment threshold motion equipment and ocean dynamic load acting on the equipment are studied in this paper,and analyze the dynamic response feature of the equipment under wave and current loads and restriction load caused by the anchor chain.Dynamic analysis result of the equipment given in this paper will be useful in the equipment design and practice engineering.