| 水泥基材料的收缩与膨胀剂收缩补偿作用探讨 |
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| 引用本文： | 王新娟,邓敏. 水泥基材料的收缩与膨胀剂收缩补偿作用探讨[J]. 材料导报, 2006, 20(8): 32-34 |
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| 作者姓名： | 王新娟 邓敏 |
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| 作者单位： | 南京工业大学材料科学与工程学院,南京,210009;南京工业大学材料科学与工程学院,南京,210009 |
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| 摘 要： | 分析了水泥基材料收缩的特点,研究了钙矾石系膨胀剂与轻烧MgO膨胀剂的膨胀特点及二者之间的区别,探讨了膨胀剂补偿收缩作用及膨胀剂的适应性.
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| 关 键 词： | 收缩 补偿 膨胀剂 |
Shrinkage of Cement-based Materials and the Shrinkage-compensating Effect of Expansive Agents |
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| WANG Xinjuan,DENG Min. Shrinkage of Cement-based Materials and the Shrinkage-compensating Effect of Expansive Agents[J]. Materials Review, 2006, 20(8): 32-34 |
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| Authors: | WANG Xinjuan DENG Min |
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| Abstract: | The expansive characteristics of ettringite and magnesia calcined at low temperature are investigated on the basis of the analysis of swelling nature of cement-based materials. The shrinkage compensating effect and the adaptability of these two expansive agents are discussed. |
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| Keywords: | shrinkage compensating expansive agent |
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