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通过对机场跑道道面混凝土在一次冻结、反复冻融影响受冻后最终强度的研究,得出反复冻融对道面混凝土的影响小于一次冻结的结论,并分析了道面混凝土早期抗冻的机理。
Through the study of the effect of freeze-thaw on the ultimate strength of airport runway pavement after one freezing and repeated freezing and thawing, the effect of repeated freeze-thaw on pavement concrete is less than one-time freezing. The analysis of the early frost-resistance of pavement concrete mechanism.