关于混凝土碳化的探索与研究的论文_教育理论论文_中国论文网 关键词】混凝土 ；碳化；水胶比 ；掺合料掺量；强度 [gap=501]key words】concrete；carbonation；water-cement ratio；admixture dosage；strength
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The dosage of admixture in should be trial tested to see if all indexes of the mixture can meet the requirement.
配比中掺加剂的用量，应先试配，检验配合液的各项性能指标是否符合要求。
Influence of high range water reducing admixture (HRWRA) on performance and cost of concrete was discussed. An economical dosage for HRWRA was found and its model established.
讨论了减水剂对混凝土性能和成本的影响，指出减水剂存在一个经济掺量，并建立了经济掺量模型。
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