Abstract
It aimed at the thing to propose the technique of a practicable vibration and the noise forecast in a ferroconcrete structure by using the SEA method in this research, and a basic experiment with a ferroconcrete structure was tried. As a result, the following matters have been understood by this technique. (1) The energy characteristic of the entire element can be understood by the thing to use local experiment data of the element. (2) A ferroconcrete structure was used, proven, and the effectiveness of the noise forecast was confirmed.
