摩擦時のやけど発生の観点からみた建築物仕上材料の相対的評価方法に関する研究

抄録

In this paper, we reported the process and the results of the development of a relative evaluating method of building finishing materials, from a viewpoint of occurrence of injury caused by frictional heat which is generated as human body is pressed or rubbed against building finishing materials. First, we made psychological scales which will indicate the degree of possibility of frictional injury, applying the method of sensory test. Then, we investigated how to measure the heat-producing property of finishing materials practically under the similar condition to the actual rubbing of human body. For this purpose, we newly designed and manufactured the apparatus, which is consisted of frictional mechanisms and a heat sensor. Next, we extracted proper physical quantity from the temperature-time data which were measured with the apparatus so as to correspond to the psychological scales. As a result, we presented evaluating indexes based on the relation between the psychological scales and the physical quantity, and a relative evaluating method of building finishing materials from a viewpiont of occurrence of injury caused by frictional heat.