| 激发剂在大掺量粉煤灰水泥中的应用研究 |
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| 引用本文： | 张茂亮,杨久俊. 激发剂在大掺量粉煤灰水泥中的应用研究[J]. 材料导报, 2007, 21(6): 146-148 |
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| 作者姓名： | 张茂亮 杨久俊 |
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| 作者单位： | 郑州大学材料科学与工程学院,郑州,450052;郑州大学材料科学与工程学院,郑州,450052 |
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| 摘 要： | 利用粉煤灰、水泥熟料、石灰、石膏辅助少量的粉煤灰活性激发剂研究生产高掺量粉煤灰水泥.试验表明,激发剂能大大提高粉煤灰的活性和早期强度.生产的大掺量粉煤灰水泥,其3天、28天的抗压强度分别达到18MPa和50MPa,并且凝结硬化快,早期强度高,后期强度发展迅速.
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| 关 键 词： | 粉煤灰 活性 高掺量 激发剂 |
Study on the Application of Excitant in Cement Gelatin with High Volume Fly-ash |
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| ZHANG Maoliang,YANG Jiujun. Study on the Application of Excitant in Cement Gelatin with High Volume Fly-ash[J]. Materials Review, 2007, 21(6): 146-148 |
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| Authors: | ZHANG Maoliang YANG Jiujun |
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| Affiliation: | School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450052 |
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| Abstract: | The cement gelatin material with fly-ash, clinker, lime, gypsum and a few excitant is studied and produced. The results show that excitant can greatly improve the activity of fly-ash and the early strength. The 3 days and 28days compressive strengths of the high volume fly-ash cement gelatin material respectively achieve 18MPa and 50MPa. The obtained cement gelation material coagulates rapidly, also concreting celerity. Its early strength is high and later strength develops rapidly. |
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| Keywords: | fly-ash activity high volume excitant |
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