| 高效减水剂对转炉钢渣净浆作用效果的比较研究 |
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| 引用本文： | 赵三银,林永权,赵旭光.高效减水剂对转炉钢渣净浆作用效果的比较研究[J].南通职业大学学报,2006,20(1):56-58,69. |
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| 作者姓名： | 赵三银 林永权 赵旭光 |
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| 作者单位： | 1. 韶关学院,化学与环境工程学院,广东,韶关,512005
2. 华南理工大学,材料学院,广东,广州,510640 |
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| 摘 要： | 钢渣是炼钢工业所排放的工业废渣,它与高效减水剂的适应性是高性能钢渣系列混凝土掺和料研究开发的主要工作内容。本文通过Marsh时间和净浆流动度的测试分析,对比研究了萘系和聚羧酸系两类高效减水剂对慢冷钢渣和水淬钢渣这二种转炉钢渣净浆的适应性。试验结果表明,聚羧酸系高效减水剂的使用效果优于萘系减水剂,水淬钢渣粉体与高效减水剂的适应性优于慢冷钢渣粉体。
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| 关 键 词： | 钢渣 高效减水剂 Marsh时间 混凝土掺合料 |
| 文章编号： | 1008-5327（2006）01-0056-03 |
| 收稿时间： | 2006-01-17 |
| 修稿时间： | 2006年1月17日 |
Comparative Research on the Effects of Superplasticizers to the Converter Slag Pastes |
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| ZHAO San-yin,LIN Yong-quan,ZHAO Xu-guang.Comparative Research on the Effects of Superplasticizers to the Converter Slag Pastes[J].Journal of Nantong Vocational College,2006,20(1):56-58,69. |
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| Authors: | ZHAO San-yin LIN Yong-quan ZHAO Xu-guang |
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| Abstract: | The steel slag is a kind of solid industrial waste discharged by steel and iron corporations. Its adaptability to superplasticizers used in concrete plays a very important role in the research and exploitation of high performance steel slag composite concrete addition. By testing the Marsh time and mini-slump, the adaptability of two different superplasticizers(a polycarboxylate water reducer and a naphthalene water reducer) to the pastes of two kinds of converter steel slag(steel slag quenched with water and steel slag cooled at low rate) has been presented in this paper. The test results show that the effect of polycarboxylate water reducer to converter steel slag powders is superior to that of naphthalene water reducer, and the adaptability of steel slag quenched with water to superplasticizers is better than that of steel slag cooled at low rate. |
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| Keywords: | steel slag superplasticizer Marsh time concrete addition |
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