Performance characteristics of J85 Conerete Accelerator is explained and mechanical properties of tEe concrete admixed with it is reviewed.
介绍了J 85混凝土速凝剂的性能特点，阐述了掺加该剂的混凝土物理力学性能。
Contrast tests on concrete with super early strength accelerator and reference concrete under different conditions were conducted.
进行了不同条件下的掺超早强剂混凝土与基准混凝土的对比试验。
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