CREEP MIXTURE RULE OF POLYMER MATRIX FIBER-REINFORCED COMPOSITE MATERIALS

In this paper,the creep mixture rule of polymer matrix fiber-reinforced composites is studied.A micromechanical model of composite with fibers in two vertical directions is obtained.With this model,the creep property of composites with polymer matrix is calculated and the creep mixture rule tested in the linear creep range, The egperimental results. show that this theory is very precise for calculating the linear creep of composite materials.