温湿度对轻质烧结页岩多孔砖墙体材料导热系数

关键字：温湿度,轻质,烧结,页岩,多孔砖,墙体材料

（广西科技大学 土木建筑工程学院，广西 柳州  545006）

    摘要：采用控制变量法研究温湿度对轻质烧结页岩多孔砖及其墙体热工性能的影响。测试其在不同环境温度下的导热系数，拟合出各砌体材料的温度-导热系数曲线及相关表达式；测试在室温条件下（25 ℃）不同含水率的各砌体材料的导热系数，并将理论值与实测值相比较，拟合出相关曲线及表达式。
    关键词：温湿度；轻质；烧结页岩多孔砖；墙体材料；导热系数
    中图分类号：TU522.1+2        文献标识码：A        文章编号：1001-702X（2017）09-0092-05

Impact of temperature and humidity on the thermal conductivity of lightweight sintered shale brick wall material
HUANG Bangbiao，LI Xiao，HUANG Bingzhang，QI Weiwei，PAN Jiayu，WANG Junyun，
LI Zhi，LIAO Tianquan，ZHANG Bei
（School of Civil Engineering and Architecture，Guangxi University of Science and Technology，Liuzhou 545006，China）

    Abstract：The impact of temperature and humidity on the thermal properties of lightweight sintered shale brick and its wall material was studied by the control variable method. Testing its thermal conductivity under different environmental temperature readings，and fitting out the masonry material temperature-thermal conductivity curve and get the related expression. Test the thermal conductivity of various masonry materials of different moisture contents at room temperature（usually 25 ℃），compare the actual values with the theoretical calculated value to fit out the related curve and expression.
    Key words：temperature and humidity，lightweight，sintered porous shale brick，wall materials，coefficient of thermal conductivity