外保温钉粘部位对围护结构热工性能的影响  

Impact of Nail Bonding Positions for External Thermal Insulation on the Thermal Performance of Exterior Protected Constructions

作　　者：杨丽萍 闫增峰[2] 朱惠英 

机构地区：[1]广西建筑科学研究设计院 [2]西安建筑科技大学建筑学院

出　　处：《住宅科技》2010年第10期42-45,共4页Housing Science

基　　金："十一五"国家科技支撑计划<研究冷热桥检测与判定技术>(2006BAJ01A12-11);2008年度教育部科学技术研究重点项目<建筑围护结构中异型构造的热工问题研究>(208142);校基础研究基金项目<采暖居住建筑围护结构基础热工问题研究>(JC0706)

摘　　要：随着节能工作的不断深入,外墙外保温技术越来越广泛地被用于现代建筑中,但是其中用于固定的锚固钉等钉粘部位是否会对围护结构热工性能产生影响却仍需要进行研究。本文利用传统热电偶方法和红外热成像法现场测定了实际居住建筑围护结构的室内外壁面及空气等相应的热工参数,验证得到外墙外保温锚固钉的存在对建筑物围护结构热工性能影响极小,对日后外墙外保温技术也具有一定的借鉴价值。With constant deepening of energy conservation,the technology of external thermal insulation on walls has been applied more and more widely in modern buildings,but it still needs research on whether anchoring nail and other nail bonding positions used for fixing will influence the thermal performance of exterior protected constructions.This paper makes an on-site measurement of corresponding thermal performance parameters of indoor and outdoor walls and air of exterior protected constructions of practical residential buildings by traditional thermocouple method and infra-red thermal imaging method,and reaches the conclusion that the existence of anchoring nails for external thermal insulation on walls has little impact on the thermal performance of exterior protected constructions of buildings by verification,which is of certain reference value for the technology of external thermal insulation on walls in the future.

关 键 词：外墙外保温 锚固钉 围护结构 热工性能 

分 类 号：TU111.4[建筑科学—建筑理论]