木丝水泥板样板房外墙的热工性能分析.pdfVIP

学兔兔 全国中文核心期刊 钎 建魄 木丝水泥被枉褫房外l憧tral的热工胜雒分析 胡玉秋，范军，高倩，徐学东 (山东农业大学 水利土木工程学院，山东泰安 271018) 摘要：在引进吸收国外技术的基础上，建造了国内首座轻型框架结构木丝水泥板样板房。对该样板房外墙进行了热阻和传热 系数的计算，并且对传热系数进行了现场测试，实测值为O．864W／(m2·K)，与计算值0．826 w，(m ·K)基本相符。该墙体比当地普通 民居结构的外墙传热系数减小了42％，传热系数比JGJ 26—95《民用建筑节能设计标准》中的限定值小13．6％。 关键词：木丝水泥板；热工性能；传热系数；轻型框架结构；样板房 中图分类号：TU111．2+4 文献标识码：B 文章编号：1001—702X(201O)09～0078—02 Thermal performance analysis of exterior wall of wood wool cement board model house HU Yuqiu，FANJun，GA0 Qian，XUXuedong (College of Water Conservancy and Civil Engineering of Shandong Agricultural University，Tai an 271018，Shandong，China) Abstract：Shandong Ag-culture University induces and absorbs technique of construction by using wood wool cement board (WCCB)and builds the first WCCB model house with frame structure in China．Heat resistance and heat transfer coefficient of exterior wall of the model house is calculated and spot heat transfer coefficient test is also done．Measured value is 0．864 W／(m2·10，basically matches with the calculated value，which is 0．864 W／(m2‘K)．Heat transfer coefficient of exterior wall of model house is 42 percent lower than that of local common type folk house and is 1 3．6 percent lower than the restricted value in JGJ 26— 5“Energy Conservation Design Standard for New Heating Residential Buildings”． Key words：wood wool cement board(WCCB)：thermal performance；heat transfer coefficient；light frame structure；model house 具有自主知识产权的应用木丝水泥板建造住房的成套技术，包 O 前 言 括设计与施工技术，有关的配件