【摘要】 《民用建筑热工设计规范》(GB 50176—2016)中,攀枝花被归为温和地区。然而,调研发现早年按照温和气候区标准设计的建筑无法满足当地节能、舒适需求,往往导致居民自行改造。为明确攀枝花实际气候特征,课题组分析了该地区不同方位4个区县连续10年(2009—2018年)的气象监测数据,通过指标对比和聚类分析,指出了攀枝花应划为夏热冬暖B区,原有节能设计体系不适用。然后,计算出了攀枝花的夏季通风、空调室外空气计算参数。最后,基于新的气候分区以及实地调研的成果,初步探究了适宜于攀枝花的被动式建筑节能优化策略。更多还原

【Abstract】 The national standard Code for thermal design of civil building(GB 50176—2016)roughly classifies Panzhihua City into temperate region. However, field research shows that buildings designed in compliance with the requirement of temperate region can hardly meet energy saving and comfort demands of local residents,which often leads to self-reform. To grasp the actual climatic characteristics,this study analyzes the 10-year meteorological parameters of 4 districts in Panzhihua City from 2009 to 2018.Results of index comparison and cluster analysis suggest that Panzhihua City possesses distinct features of hot summer and warm winter zone B.Thus,previous building design principles are unbefitting.Additionally, calculation parameters of outdoor air in Panzhihua City for summer ventilation and air conditioning are provided.Finally,based on the actual climate and residents’ habits of Panzhihua City, several optimization strategies for passive energy saving design are preliminarily proposed.更多还原