- 目录
- 新型墙体材料与施工
- 首页
DP型烧结多孔砖墙体热工性能试验研究
作者：安赟刚1，2，周丽红3，赵文学2，刘加平1
（1.西安建筑科技大学 建筑学院，陕西 西安 710055；2.咸阳市墙体材料革新与建筑节能办公室，陕西 咸阳 712000；
3.西安墙体材料研究设计院，陕西 西安 710000）
3.西安墙体材料研究设计院，陕西 西安 710000）
摘要：采用理论公式计算DP型烧结多孔砖的当量导热系数，以此推算240 mm和370 mm两种常用DP型烧结多孔砖墙体的传热系数及热阻；并对计算结果进行试验验证，着重分析DP型烧结多孔砖当量导热系数的计算误差，以及墙体湿度、灰缝饱满度、灰缝质量等对墙体传热系数及热阻的影响。
关键词：DP型烧结多孔砖；导热系数；墙体传热系数；误差分析
中图分类号：TU522.1+4 文献标识码：A 文章编号：1001-702X（2017）11-0131-04
Experimental study on thermal performance of DP-type fired perforated brick masonry
AN Yungang1，2，ZHOU Lihong3，ZHAO Wenxue2，LIU Jiaping1
（1.Architecture College of Xi'an University of Architecture and Technology，Xi'an 710055，China；
2.Wall Materials Innovation & Building Energy-saving Office of Xianyang，Xianyang 712000，China；
3.Xi'an Research & Design Institute of Wall & Roof Materials，Xi'an 710000，China）
AN Yungang1，2，ZHOU Lihong3，ZHAO Wenxue2，LIU Jiaping1
（1.Architecture College of Xi'an University of Architecture and Technology，Xi'an 710055，China；
2.Wall Materials Innovation & Building Energy-saving Office of Xianyang，Xianyang 712000，China；
3.Xi'an Research & Design Institute of Wall & Roof Materials，Xi'an 710000，China）
Abstract：The equivalent thermal conductivity of DP type fired porous brick is calculated by theoretical formula to derive the heat transfer coefficient and thermal resistance of DP type fired porous brick wall made of 240 mm and 370 mm，and the calculation results are verified by experiment，from which the calculating error of the equivalent thermal conductivity of porous brick，as well as the influence of wall humidity，the plumpness and quality of the ash seam on the heat transfer coefficient and thermal resistance of wall are analyzed.
Key words：DP type fired porous brick，thermal conductivity，transfer heat coefficient of wall，error analysis
Key words：DP type fired porous brick，thermal conductivity，transfer heat coefficient of wall，error analysis