Test parameters are construction temperature, amount of anti-freezing admixture and curing condition.
试验参数为施工期温度、防冻剂掺量和养护条件三种。
The addition of compound anti-freezing admixture is the vital technique in the process of manufacturing durable negative temperature concrete.
指出性能优异的以防冻功能为主的多功能复合外加剂是制备负温混凝土或耐久性混凝土的技术关键。
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