| UEA—H型混凝土外加剂的应用 |
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| 引用本文： | 李德海,刘伟,王慧颖.UEA—H型混凝土外加剂的应用[J].交通科技与经济,2008,10(2):12-13. |
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| 作者姓名： | 李德海 刘伟 王慧颖 |
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| 作者单位： | 东北林业大学,土木工程学院,黑龙江,哈尔滨,150040;黑龙江工程学院,土木工程系,黑龙江,哈尔滨,150050 |
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| 摘 要： | 通过分析混凝土裂缝产生的原因，提出在混凝土中掺入外加剂能够提高混凝土的抗裂性能。通过介绍UEA—H型混凝土外加剂的化学成分、技术性能特点，得出掺入此外加剂可以控制冷缩裂缝的产生、提高自身结构防水能力。
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| 关 键 词： | UEA—H 混凝土 外加剂 |
| 文章编号： | 1008-5696(2008)02-0012-02 |
| 修稿时间： | 2007年11月26 |
The Application of UEA-H Shaped Concrete Admixture |
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| LI De-hai,LIU Wei,WANG Hui-ying.The Application of UEA-H Shaped Concrete Admixture[J].Technology & Economy in Areas of Communications,2008,10(2):12-13. |
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| Authors: | LI De-hai LIU Wei WANG Hui-ying |
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| Institution: | LI De-hai, LIU Wei, WANG Hui-ying (1. Northeast Forestry University, Civil Engineering Department, Harbin 150040, China; 2. Heilongjiang Institute of Tech nology, Civil Engineering Department, Harbin 150050, China) |
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| Abstract: | The temperature difference between the temperature stress volume shrinkage of concrete, mass concrete is the main reason for crack, therefore can be achieved through increased compensation shrinkage crack resistance of the concrete role. According to introduce the chemistry ingredient and technology quality featace of UEA—H concrete admixture, can control the appearence of crack, improve its structure proofwater ability. |
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| Keywords: | UEA—H concrete admixtures |
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