Field study on indoor thermal comfort of naturally ventilated gymnasiums in Guangzhou

 Taking several college gymnasiums in Guangzhou as the research objects, investigates the indoor thermal comfort of the gymnasiums in summer, transitional season and winter by means of field thermal environment measurement and questionnaire survey. Carries out a statistical regression analysis on the collected data. The results show that the annual average thermal neutral temperature in the gymnasiums is 24.1 ℃, the range of the thermal comfort temperature is 14.7 to 33.6 ℃. The expected temperature is 28.9 ℃ in summer and 27.3 ℃ in winter, which is correlated with the thermal neutral temperature. Analyses the correlation between indoor thermal neutral temperature and outdoor climate, and establishes a climate adaptive model for indoor thermal comfort of gymnasiums in Guangzhou.