C80高强混凝土的研发与试应用  

Development and Trial Application of C80 High Strength Concrete

作　　者：金超 石从黎[2] 杨再富 

机构地区：[1]重庆建工新型建材有限公司,重庆401122 [2]重庆市建筑科学研究院,重庆400015

出　　处：《重庆建筑》2013年第6期49-51,共3页Chongqing Architecture

摘　　要：该文介绍了C80预拌混凝土的研发与试应用过程,包括原材料选择、配合比设计、配合比验证,以及混凝土搅拌、运输、泵送、振捣和养护。为重庆预拌混凝土企业提供参考。The development and trial application process of c80 high strength concrete are introduced, including material selection, mix proportion design, mix proportion check and the mixing, transportation, pumping, vibrating and maintenance of concrete. It offers some references for the premixed concrete industry.

关 键 词：预拌混凝土 配合比 混合砂 性能指标 

分 类 号：TU528.31[建筑科学—建筑技术科学]