| 膨胀型复合矿物掺合料对混凝土耐磨性能的影响 |
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| 引用本文： | 施惠生,王立钢,王胜年.膨胀型复合矿物掺合料对混凝土耐磨性能的影响[J].粉煤灰综合利用,2008(3):18-21. |
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| 作者姓名： | 施惠生 王立钢 王胜年 |
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| 作者单位： | [1]同济大学先进土木工程材料教育部重点实验室; [2]同济大学材料科学与工程学院,上海200092; [3]中交四航工程研究院有限公司,广州510230 |
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| 摘 要： | 试验研究了添加膨胀组分的复合矿物掺合料的混凝土耐磨性能。设计了20个配合比的试验来评价混凝土的性能，研究发现，在掺合料取代率为40％时混凝土具有较高的耐磨性。对于矿粉-膨胀组分复合型掺合料，膨胀剂占掺合料比例8％～12％时，混凝土耐磨性能随膨胀剂掺量的增加而增大。
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| 关 键 词： | 膨胀剂 粉煤灰 磨细矿渣 复合矿物掺合料 耐磨性 |
Influence of Expansive Compound Mineral Admixture on Concrete Abrasion Resistance |
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| Shi Huisheng,Wang Ligang,Wang Shengnian.Influence of Expansive Compound Mineral Admixture on Concrete Abrasion Resistance[J].Fly Ash Comprehensive Utilization,2008(3):18-21. |
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| Authors: | Shi Huisheng Wang Ligang Wang Shengnian |
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| Abstract: | In this experiment, the abrasion resistance of concrete mixed with expansive compound mineral admixture is studied. Based on a contrastive concrete experiment of 20 mix proportions, it is concluded that the concrete mixed with 40% mineral admixture has the largest abrasion resistance. In addition, if the expansive agent in compound admixture of ground slag and expansive component ranges from 8% to 12%, the abrasion resistance of concrete increases with expansive agent.. |
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| Keywords: | expansive agent fly ash ground slag compound mineral admixture abrasion resistance |
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