Abstract
Because I touch the outside directly, as for the building finishing materials, it is often that the flying and falling object collides and produces crazing or a miss. From this, a method to examine a state of the destruction by the crash force in one of the evaluation of finishing materials is taken in, but I assume a collision thing each time, and it is the present conditions that I calculate weight and the fall height of the falling object from kinetic energy, and examine. In addition, judging from the transformation of finishing materials and a crack / a destruction state, there is the evaluation. I arrest you by a unit of the load that it is easy to grasp how much crash forces such as real finishing materials or the furniture are, and this study is aimed at establishing shock docimasy in "the evaluation of finishing materials" and evaluation method.
