| As a new engineer material,steel-fiber polymer concrete has been studied in the text,which can improve static and dynamic characteristics of machine bed .Through the optimization of steel-fiber polymer concrete with different shape,face threat,long path ratio,contrain from the last,we conclude the optimum design sheme of steel-fiber polymer concrete as foundation part of machine tool.For example lathe,we studied the manufacture craft rules of the machine with the materials.Did a machine bed whose dynamic characteristics been analysised by the finite element method and experiment.Through the thesis,we supply the optimum plan and craft rules of steel-fiber polymer concrete which is seen as a new materials to improve the static and dynamic characteristics of machine.,which has the meaning of theory and reality for manufacture. |