Abstract:
Considering the thread Angle to establish the three-dimensional finite element model of bolt connection, using ABAQUS finite element analysis, with the method of direct load exerted preload, simulation of the bearing capacity of the threaded connection vice, and compared with Yamamoto analytic method is used for validation. Applying transverse dynamic loads, on the basis of dynamic loads is studied under the action of thread pair of different friction coefficient of the corresponding changes of the bearing capacity of screw thread.