Abstract
In order to select the effective technique as adaptation for urban heat island, we had measured the thermal environment of street space of Hirakata-City and Takatsuki-City in summer. From the results of measurement, thermal comfort index SET* of street space of those areas was higher than 35℃, and it is necessary to promote adaptation method from a viewpoint of the risk of heat stroke and use of the space. Then, it was inquired effective techniques as adaptation method, by the factors to make thermal environment which were obtained by measurement. At the experimental application of adaptation techniques, it is suggested a possibility to improve thermal environment of the street spaces.