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本文主要对市场上现有复合防冻剂的使用情况进行摸底和探究,通过不同的防冻剂掺量与不同强度等级混凝土进行对比试验,以强度和冻融循环等指标验证防冻剂在使用上存在的误区,同时总结了在商品混凝土中使用复合防冻剂时的注意事项。
In this paper, the use of the existing composite antifreeze on the market thoroughly explore and explore, through the different amount of antifreeze with different strength grade concrete comparative test, with strength and freeze thawing cycles and other indicators to verify the existence of antifreeze Misunderstandings, while summarizing the precautions when using composite antifreeze in commercial concrete.