Through analyzing prefabricating technology difficulties of C80 high strength and high performance concrete,the paper studies the prefabrication of C80 high strength and high performance concrete form aspects of raw material selection and mix proportion design,and controls air content of the concrete by using suitable admixture.As a result,it accomplishes the prefabrication of C80 high strength and high performance concrete.%通过分析C80高强高性能混凝土配制的技术难点,从原材料的选择、配合比设计方面研究了C80高强高性能混凝土的配制,并采用合适的外加剂,控制混凝土含气量,从而成功完成了C80高强高性能混凝土的配制。
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