建筑围护结构“形状热桥”的传热  

Thermal Transmission of the Shape-thermal Bridge in Envelope

作　　者：陈景堃[1] 田波[1] 陈剑 

机构地区：[1]辽宁工业大学艺术设计与建筑学院,辽宁锦州121001 [2]空军第三飞行学院,辽宁锦州121001

出　　处：《建筑节能》2012年第7期39-42,73,共5页BUILDING ENERGY EFFICIENCY

摘　　要：从探讨建筑围护结构热桥的传热状态入手,利用计算软件PTemp,用定量的方法分析建筑围护结构的凸出构件、墙角、窗口等的传热性能与材料、形状的关系,由此实现了对"形状热桥"认识从"定性"到"定量"的转变,为节能构造设计提供了科学的依据。The thermal transmission of the building envelope is analyzed with the software PTemp. The relations between the extruded components, corner of a wall and windows and the materials and the shapes is expounded by quantitative analysis. The shape-thermal bridge is learned from the qualitative to the quantitative, providing the scientific basis for the construction design of energy conservation.

关 键 词：形状热桥 传热 节能 

分 类 号：TU111.4[建筑科学—建筑理论]