| 如何正确使用混凝土膨胀剂 |
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| 引用本文： | 游宝坤,韩立林,李光明,王栋民.如何正确使用混凝土膨胀剂[J].建筑科学,2001,17(6):44-46. |
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| 作者姓名： | 游宝坤 韩立林 李光明 王栋民 |
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| 作者单位： | 中国建筑材料科学研究院, |
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| 摘 要： | 根据我国混凝土膨胀剂使用中存在的问题，提出如何正确使用膨胀剂的意见，必须从膨胀剂质量的选择，确立以限制膨胀率为目标的补偿收缩混凝土配合比设计方法，改善结构设计中的合理配筋和加强施工管理等方面措施，才能使混凝土膨胀剂应用能较好地解决建筑结构的裂渗控制问题。
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| 关 键 词： | 膨胀剂 补偿收缩混凝土 裂缝控制 |
| 文章编号： | 1002-8528(2001)06-0044-03 |
How to Use Concrete Expansive Agent Correctly |
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| YOU Bao kun,HAN Li lin,LI Guang ming,WANG Dong min.How to Use Concrete Expansive Agent Correctly[J].Building Science,2001,17(6):44-46. |
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| Authors: | YOU Bao kun HAN Li lin LI Guang ming WANG Dong min |
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| Abstract: | Suggestions of how to use the concrete expansive agent correctly are proposed in the paper, according to the existing problems in the application of concrete expansi/ve agent in China, The measures to be taken should include; the chosen of quality of expansive agent, the correct shrinkage compensating concrete mix design method aiming restricted expansive rate, the rational steel bar management. As long as taking the above measures well, the concrete expansive agent can be used well to solve the problems of craching and permeableness control in architectural structure. |
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| Keywords: | expansive agent shrinkage compensating concrete crack control |
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