补偿收缩次轻混凝土的研究与应用  

Research and application on shrinkage compensating semi lightweight concrete

作　　者：刘立[1] 赵顺增[1] 李长成[1] 贾福杰[1] 

机构地区：[1]中国建筑材料科学研究总院绿色建筑材料国家重点实验室,北京100024

出　　处：《中国建材科技》2015年第6期36-39,共4页China Building Materials Science & Technology

基　　金："十二五"国家科技支撑计划课题(2102BAJ20B03)

摘　　要：本文对配制补偿收缩次轻混凝土的关键材料、配制技术进行了研究,配制了抗压强度不降低,抗裂防水能力优异,同时兼具一定保温隔热功能的补偿收缩次轻混凝土,并将该项成果应用于工程实践。Investigation on key materials, preparing technology for making shrinkage compensating semi lightweight concrete（SCSLC） was carried out. SCSLS with excellent resisting crack and waterproof ability, thermal insulation, as well as maintain the compressive strength was made and applied in engineering practice.

关 键 词：补偿收缩次轻混凝土 膨胀剂 轻骨料 轻质 强度 膨胀率 

分 类 号：TU528.01[建筑科学—建筑技术科学]