摘要
根据工程设计特点结合当地原材料情况,采用机制砂配制C50高性能混凝土,并通过优化配合比设计及合理的施工方案,成功解决了该转换层的施工难点。
According to the engineering characteristics and local original material,C50 high-performance concrete was mixed with manufactured sand,Pass excellent turn a match ratio of mix proportion design and reasonable of construction project, succeeded to solved the construction crux of the conversion layer.
出处
《商品混凝土》
2009年第2期52-55,共4页
Ready-Mixed Concrete
关键词
机制砂
高性能混凝土
配合比设计
转换层
manufactured sand
HPC
mix proportion design
conversion layer
