| 机械活化粉煤灰性能的研究 |
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| 引用本文： | 张长森.机械活化粉煤灰性能的研究[J].粉煤灰综合利用,2003(5):19-21. |
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| 作者姓名： | 张长森 |
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| 作者单位： | 盐城工学院材料工程系,224003 |
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| 摘 要： | 研究了机械活化时间对粉煤灰的视密度、比表面积、粒度分布及活性的影响。将不同时间机械活化的粉煤灰按 3 0 %比例掺入硅酸盐水泥中 ,测定其净浆强度。结果表明 ,球磨时间以 2 0min～ 3 0min为宜
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| 关 键 词： | 粉煤灰 机械活化 性能 活性 |
| 文章编号： | 1005-8249(2003)05-0019-03 |
| 修稿时间： | 2003年6月16日 |
Research on the Properties of Mechanical Activated Fly Ash |
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| Zhang Chang-sen.Research on the Properties of Mechanical Activated Fly Ash[J].Fly Ash Comprehensive Utilization,2003(5):19-21. |
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| Authors: | Zhang Chang-sen |
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| Abstract: | The properties, such as apparent density , specific surface, particle size distribution and activity of mechanical activated fly ash at different grinding time were studied. Adding 30%mechanical activated fly ash at different grinding time to Portland cement , compressive strength of their pastes are tested, and their hydration products and mechanism are discussed. The results show that the optimum grinding time of fly ash in the present study is 20 to 30 minutes. |
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| Keywords: | fly ash mechanical activation property activity |
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