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本文将不同早强剂与聚羧酸进行复配,研究了产品对混凝土拌合物工作性的影响,对比了不同早强剂对混凝土试块早期强度与后期强度的影响。试验表明当三异丙醇胺的掺量在0.25‰时,可获得较好的早强效果,同时并不影响混凝土的后期强度。
In this paper, different early strength agent and polycarboxylic acid complex compound to study the impact of the product on the workability of concrete mixture, compared with different early strength agent concrete block early strength and later strength. Experiments show that when the dosage of triisopropanolamine 0.25 ‰, get better early strength effect, without affecting the late strength of concrete.