DISCUSSION ON THE INFLUENCE OF STRUCTURAL PARAMETERS OF IMPACT PROBLEM IN MECHANICAL OF MATERIALS

It is the main teaching content of the dynamic response part in mechanics of materials that the structure is subjected to the drop impact of object without initial velocity. The diversity of structural forms, especially the difference between structure withstanding impact independently and with buffer structure, tends to cause confusion in conceptual understanding. This paper analyzes the function of each component through several classic examples, combined with the parameter analysis of the basic formula, to provide reference for explaining related problems in teaching activities.