机制砂流态混凝土在长寿大桥上的运用

Application on the machine-made sand flowing concrete in Changshou Bridge

对机制砂流态混凝土在长寿大桥工程中的应用进行了详细介绍,分别阐述了原材料的选择和混凝土配合比设计两方面内容,通过工程的使用情况和使用效果得出因地制宜采用机制砂能够配制出性能优良的流态混凝土。

This paper specifically introduces the application of artificial-sand flowing concrete in Changshou Bridge,and respectively expounds two angles of raw material selection and concrete mixing proportion design.Through engineering utilization and effects,it concludes that it can prepare good flowing concrete by using artificial-sand.