抄録
This paper presents the method for evaluating duration of floor vibration at indoor athletic facilities. Firstly, a sensory test was conducted using scores of sample floors. Based upon the results of sensory test, sensation and evaluation scales were constructed. Secondly, physical characteristics of sample floors were measured. From the results of measurement, T_<V.D> was calculated as the physical value which indicates duration length of human sensation. Thirdly, based upon relationship between evaluation scales and T_<V.D>, the evaluation indices were obtained. Lastly, the evaluation method was presented, which is composed of the measurement method of T_<V.D> and the evaluation indices.