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.
出处
《重庆建筑》
2013年第6期49-51,共3页
Chongqing Architecture
关键词
预拌混凝土
配合比
混合砂
性能指标
premixed concrete
mix proportion
mixed sand
performance index