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《Meteorological Science and Technology》 2018-05
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Calculation of Meteorological Parameters for Building Thermal Design in Yunnan Province

Yang Zhi;Yunnan Provincial Meteorological Service;  
Based on the meteorological data of Yunnan Province from 1981 to 2010,according to the method specified by the construction industry standards and national standards,such 5 building thermal engineering meteorological parameters as climate regions,the number of heating degree days,the number of air-conditioning degree days,the average temperature of the coldest month,and the average temperature of the hottest month of 125 towns of Yunnan are calculated.The surface temperature of building-envelope thermal bridge and heat transfer coefficient are simulated to provide a practical reference for the architectural design in Yunnan.The results show:in order to improve the precision and practicability of meteorological parameters of buildings,the actual monthly temperature and the climate data of 30 years in all stations of Yunnan should be used;thermal design must satisfy the winter heat preservation requirements in most parts of Yunnan;for thermal bridge,it is essential to choose the building materials with small thermal insulation to prevent condensation phenomenon.
【CateGory Index】: TU111;TU119
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