严寒地区A区居住建筑女儿墙高度及保温层厚度研究  

Research on the Height and Insulation Thickness of Parapet Walls for Residential Buildings in Zone A of Severe Cold Regions

作　　者：尹新雯 金松涛 YIN Xinwen;JIN Songtao(School of Jilin Emergency Management,Changchun Institute of Technology,Changchun 130021,China;School of Architecture,Changchun Institute of Technology,Changchun 130012,China)

机构地区：[1]长春工程学院吉林应急管理学院,长春130021 [2]长春工程学院建筑学院,长春130012

出　　处：《长春工程学院学报(自然科学版)》2025年第1期34-39,共6页Journal of Changchun Institute of Technology:Natural Sciences Edition

摘　　要：为了研究我国严寒A区居住建筑屋顶女儿墙的最佳形式,运用Heat 2热桥模拟软件,基于我国相关热工设计规范,改变女儿墙的保温层厚度及高度,计算屋顶女儿墙墙角处内表面温度和热桥变化,将其与室内相对湿度为60%环境下的发霉温度点进行分析比对,并以该条件下的发霉温度点为基准,提出适用于我国严寒A区居住建筑的女儿墙高度和保温层厚度。In order to investigate the optimal form of the roof parapet wall of residential buildings in Zone A of the severe cold region of China,the Heat 2 thermal bridge simulation software is used.Based on relevant thermal design specification in China,the insulation thickness and height of the parapet wall are changed,and the inner surface temperature and thermal bridge changes at the corner of the roof parapet wall are calculated.The changes are analyzed and compared with the moldy temperature point in an indoor environment with a relative humidity of 60%.Taking moldy temperature point under this condition as a benchmark,it proposes the height of the parapet wall and the thickness of the insulation suitable for residential buildings in Zone A of the severe cold region of China.

关 键 词：居住建筑 女儿墙 发霉温度点 墙角内表面温度 热桥 

分 类 号：TU201.5[建筑科学—建筑设计及理论]