Experimental study on green roof combined with night ventilation in Chongqing area

Carries out a thermal insulation cooling experiment of green roof and night ventilation in two experimental boxes in Chongqing area. Offsets the insufficient indoor heat release due to the effect of green roof at night by low temperature outdoor air ventilating. Compares and analyses the measured data of the two experimental boxes. The results show that the combination of green roof and night ventilation can significantly reduce indoor air temperature and roof heat gain. Carries out the relativity analysis of indoor thermal environment influence factors such as outdoor environment conditions and soil moisture of green roof.