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在本项工程中,近期进场的P·S·A32.5水泥掺入碱金属硫酸盐0.5%,可提高混凝土的早期强度,又解决了泵送剂与水泥的相容性问题,达到“一箭双雕”的效果。
In this project, the recent arrival of P · S · A32.5 cement mixed with alkali metal sulfate 0.5%, can improve the early strength of concrete, but also to solve the pumpability and cement compatibility issues, to achieve “Double-edged sword” effect.