Thermal performance evaluation of stone and metal finish systems considering thermal bridges

摘要：

　　Recently, many countries have set the goal to reduce greenhouse gas emission.To achieve the target, it is essential to minimize repeated thermal bridges, which cause substantial heat loss through the building envelope.However, thermal bridging effects are not considered when calculating U-value.The aim of this study was to analyze the influence of thermal bridging effects on the insulation performance in terms of the energy performance and inside surface condensation risk.Three dimensional steady-state heat transfer simulation was performed for the four type of envelop system covered with metal and stones.Heat losses of envelop systems with and without thermal bridges were calculated and compared.

关键词： stone and metal finish system thermal bridge energy performance inside surface condensation risk

作者: Min-Ju Park Jin-Hee Song Si-Hyun Park Jae-Han Lim Seung-Yeong Song

作者单位: Department of Architectural Engineering, Graduate school, Ewha Womans University, South Korea Department of Architectural Engineering, Ewha Womans University, South Korea

会议类型: 国际会议

会议名称: The 10th International Symposium on Architectural Interchanges in Asia(第十届亚洲建筑国际交流会)

会议地点: 杭州

会议语种:英文

页码: 667-672

在线出版日期: 2014-10-14（万方平台首次上网日期，不代表论文的发表时间）