Research on the Development of the Impact Tester and that Performance Character

Abstract

The steel balls and sandbag are used,and architecrural impact test is evaluated with energy more than the use of the Charpy's impact tester.And,the impact test of the outer wall and the floor material is done in not only the laboratory butt also the spot.A pressure element of the crystal was used,and this research examined the development of the impact tester which measures impulse force directly and that shock charactor.The characteristics of this testing machine can set up a position of a drop easily be sides that,and moreover an influence such wind es prevented,and it can be examined easily.