Indoor and outdoor thermal environment parameters are important calculation parameters in the field of building thermal engineering,energy conservation and HVAC.In order to investigate the dynamic changes of indoor and outdoor thermal environment parameters at high altitude,the podium platform,roof,ground floor room and top floor room of a super high-rise building in the urban center of the Northwest Basin were tested on site,and the change curves of outdoor temperature,relative humidity,wind speed,solar radiation intensity and indoor temperature and relative humidity were obtained.The results show that the average temperature of podium platform is higher than that of the roof,and the relative humidity of the roof does not increase,but decreases;The black ball temperature of podium platform and roof changes with solar radiation,and the black ball temperature of roof is larger;The measured value of gradient wind effect is much smaller than that of empirical model;The temperature and relative humidity of the room on the ground floor are relatively stable,while the room on the top floor is on the contrary,which needs to be treated differently when designing the HVAC system.Reasonable data is provided for the comfort and energy saving design of super high-rise buildings.
basin cityhigh altitudeindoor and outdoor thermal environmentfield test