棉花秸秆草砖墙热工性能研究  

Study on thermal performance of cotton straw brick

作　　者：史阳光 冯勇[1] 

机构地区：[1]新疆农业大学水利与土木工程学院,新疆乌鲁木齐830052

出　　处：《新型建筑材料》2016年第1期43-45,共3页New Building Materials

基　　金：国家自然科学基金项目(51268056)

摘　　要：以棉花秸秆草砖墙为研究对象,用热流计法现场测试了墙体的传热系数,符合严寒和寒冷地区墙体节能设计标准,并计算出棉花秸秆草砖的导热系数,符合保温材料的要求。与传统的墙体材料进行对比分析,得出棉花秸秆草砖具有高节能、零排放、天然可再生、价格低廉、减少结构自重、增加室内空间的优点。棉花秸秆草砖可以作为墙体材料推广使用,为北方农村墙体材料的选取提供参考。In this paper, the heat transfer coefl＇icient of the wall was measured by heat flow meter method,meeting the design standard of wall energy saving in severe cold and cold zones,and the heat conduction coefficient of cotton straw brick was calculated,and compared with the traditional wall material,and the advantages of high efficiency,zero emission,natural regeneration,low structure weight and increasing indoor space were obtained. Cotton straw brick can he popularized as wall materials,opening a new door for the selection of wall materials in the countryside for the north of China.

关 键 词：棉花秸秆草砖 热工性能 传热系数 保温隔热 热流计法 

分 类 号：TU522.1[建筑科学—建筑技术科学] TU502