沈阳地区某游泳馆夹芯保温墙体热湿破坏研究  

A Study on Thermal & Moisture Failure of the Cavity Insulated Wall of a Swimming Pool in Shenyang

作　　者：张九红[1] 房美序 李晋[1] 韩臻[1] 富强[1] 

机构地区：[1]沈阳建筑大学,沈阳110168

出　　处：《建筑科学》2017年第2期158-162,共5页Building Science

基　　金：国家自然科学基金项目"严寒地区湿状况下的围护结构保温构造研究"(51278311);辽宁省自然科学基金"严寒地区建筑外墙湿破坏影响因素研究"(2014020071)

摘　　要：目的:对沈阳地区某游泳馆外墙热湿破坏进行分析和改造研究。方法:对游泳馆外墙体进行温度场和湿度场计算,分析夹芯保温墙体内部的热湿状态。结果:得出墙体内部水蒸气分压力和饱和蒸汽压力之间的关系,判断是否出现凝结现象,并提出解决热湿破坏的具体措施。结论:热湿作用是相互,对于复合保温墙体不仅要进行保温计算,还要进行传湿验算,这样才能满足热工要求。Objective： To study the thermal and moisture failure of the external wall of a swimming pool in Shenyang. Methods： By calculating and analyzing the temperature field and the moisture field of the outer wall of the swimming pool,and the heat and moisture condition of the internal thermal insulation wall. Results： the relationship between water vapor pressure and saturated vapor pressure was obtained,and the phenomenon of condensation was judged,and the concrete measures to solve the thermal and moisture damage were put forward.Conclusion： the heat and moisture are mutually,for the composite thermal insulation wall not only to carry out thermal insulation,but also to carry out the wet check,so as to meet the thermal requirements.

关 键 词：游泳馆 夹芯保温墙体 严寒地区 热湿破坏 

分 类 号：TU111.195[建筑科学—建筑理论]