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本文介绍了混凝土高性能膨胀剂HCSA在枣庄银座商城C40大体积基础筏板中的应用,通过严密的补偿收缩混凝土配合比设计,精细的现场施工管理,顺利完成了大体积混凝土浇筑,未发现有害裂缝。
This paper introduces the application of high-performance concrete expansion agent HCSA in C40 large-volume basic raft in Zaozhuang Ginza Mall. Through rigorous compensation design of shrinkage concrete mix and fine on-site construction management, mass concrete pouring has been successfully completed and no harmful crack.