Effects of different renovation strategies on the thermal comfort in urban parks based on bioclimatic design theory

Bioclimatic design can effectively affect the environmental thermal comfort level through changing surface of study area. Using Zhengzhou Beach Park as a case study, impact three different bioclimatic methods (changing pavement only, only and both design) on outdoor comfort, temperature, relative humidity, wind speed under Envi-met model is quantitatively analysed. The results show that schemes significantly Predicted Mean Vote(PMV) site. overall decrease in PMV average after renovation about 0.03, increase 0.01, combined 0.02.The relation among values occupied areas backgrounds quantified, difference-value climate index change were visualized for first time. This firstly uses series figures to trends their area changes background transformation modes, which promote refinement research biological