| 硫酸盐长期侵蚀下混凝土受弯构件受力性能试验 |
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| 引用本文： | 郭乐工,郭乐宁,黄振国.硫酸盐长期侵蚀下混凝土受弯构件受力性能试验[J].土木与环境工程学报,2006,28(3):71-73. |
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| 作者姓名： | 郭乐工 郭乐宁 黄振国 |
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| 作者单位： | 1. 郑州大学,土木工程学院,郑州,450002
2. 上海师范大学,上海,200231 |
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| 摘 要： | 通过硫酸盐介质环境中长期工作混凝土构件受弯试验和混凝土材料性能试验,指出在某些情况下受硫酸盐侵蚀混凝土受弯构件可会有更好的抗裂性能。
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| 关 键 词： | 硫酸盐介质 混凝土 开裂弯矩 |
| 文章编号： | 1006-7329（2006）03-0071-03 |
| 收稿时间： | 2005-11-20 |
| 修稿时间： | 2005年11月20 |
Tests on Cracking Behaviors of Reinforced Concrete Beams Underlong- Term Sulphate Attack |
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| GUO Le - gong,GUO Le - ning,HUANG Zhen - guo.Tests on Cracking Behaviors of Reinforced Concrete Beams Underlong- Term Sulphate Attack[J].Journal of Civil and Environmental Engineering,2006,28(3):71-73. |
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| Authors: | GUO Le - gong GUO Le - ning HUANG Zhen - guo |
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| Affiliation: | 1. School of Civil Engineering, Zhengzhou University, Zhengzhou 450002, P. R. China; 2. Shanghai Normal University, Shanghai 200231, P. R. China |
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| Abstract: | In this paper,six reinforced concrete beams dismounted from their worksites under long-term sulphate attack are studied.The authors analyzed the working properties and cracking moment of the reinforced concrete beams under long-term sulphate attack,suggesting that the reinforced concrete beams under long-term sulphate attack may have more favorable cracking-resistant behavior in some circumstances. |
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| Keywords: | sulphate concrete beam cracking moment |
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