| 磷酸盐与高效减水剂复掺对水泥的缓凝作用研究 |
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| 引用本文： | 黄世谋,任鹏程.磷酸盐与高效减水剂复掺对水泥的缓凝作用研究[J].山西建筑,2014(32):118-119. |
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| 作者姓名： | 黄世谋 任鹏程 |
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| 作者单位： | 三门峡职业技术学院 |
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| 摘 要： | 通过磷酸盐与聚羧酸高效减水剂复掺的水泥净浆流动度和标准稠度凝结时间的实验研究,分析了磷酸盐与聚羧酸高效减水剂复掺对水泥分散性能的影响,指出磷酸盐与聚羧酸高效减水剂对水泥工作性能影响甚微,焦磷酸钠、六偏磷酸钠、三聚磷酸钠均可单独作为缓凝剂与聚羧酸复配使用。
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| 关 键 词： | 磷酸盐 聚羧酸高效减水剂 复合 分散性能 |
Research on delayed retardation of phosphate and effective water reducer admixture on cement |
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| HUANG Shi-mou,REN Peng-cheng.Research on delayed retardation of phosphate and effective water reducer admixture on cement[J].Shanxi Architecture,2014(32):118-119. |
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| Authors: | HUANG Shi-mou REN Peng-cheng |
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| Affiliation: | (Sanmenxia Polytechic , Sanmenxia 472000, China) |
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| Abstract: | According to the experiment research on cement fluidity of cement paste and standard consistency bonding time of phosphate and polycarboxylate effective water reducer admixture,the paper analyzes the admixture influence on cement dispersing performance,and indicates its effect on cement performance is weak,and pyrophosphate,sodium hexametaphosphate and sodium tripolyphosphate can be used as the delayed retardation with and polycarboxylate. |
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| Keywords: | phosphate polycarboxylate effective water reducer admixture composite dispersing performance |
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