新型预制混凝土无机保温夹心墙体开发及其热工性能研究  

Development of a New Type of Precast Concrete Inorganic Insulation Sandwich Wall Panel and Study on Its Thermal Performance

作　　者：薛伟辰[1] 徐亚玲 朱永明 杨佳林[1] 

机构地区：[1]同济大学建筑工程系,上海200092 [2]上海城建物资有限公司,200063

出　　处：《混凝土与水泥制品》2013年第8期55-57,共3页China Concrete and Cement Products

基　　金：新世纪优秀人才支持计划项目(NCET-10-0636);上海市科学技术委员会科研计划项目(10dz0583700)

摘　　要：介绍了一种新型预制混凝土无机保温夹心墙体。该墙体由内、外叶钢筋混凝土板、中间无机保温层以及纤维增强塑料(FRP)连接件组成,具有节能效果显著、抗火性能和耐久性能好、生产与施工效率高等特点,可实现结构与保温同寿命。开展了该新型预制混凝土无机保温夹心墙体的热工性能试验研究,研究表明,墙体的传热系数为0.738W/(m2.k),满足JGJ 134—2001《夏热冬冷地区居住建筑节能设计标准》的要求。A new type of preeast concrete inorganic insulation sandwich panel consisted of internal and external rein- foreement concrete layers, insulating layers and FRP connectors is introduced. The panel has the advantages of energy saving, fire resistance and durability, and ean realize the same lite-span between the insulation and main structure. The therreal pertormanee tes! of the kind of composite panel is carried out. The results show that heat transfer coefficient of the wall is 0,738W/（m^2·k）, which can meet the requirements of JGJ 134--2001 《Design Standard for Energy Efficiency of Hesidential Buihlings in Hot Summer and Coht Winter Zone》.

关 键 词：预制混凝土 无机保温夹心墙体 FRP连接件 热工性能 

分 类 号：TU528.1[建筑科学—建筑技术科学]