| 矿区混凝土构件腐蚀因素分析 |
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| 引用本文： | 刘剑飞,陈维红,段敬民.矿区混凝土构件腐蚀因素分析[J].煤炭工程,2007(5):86-88. |
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| 作者姓名： | 刘剑飞 陈维红 段敬民 |
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| 作者单位： | 河南理工大学土木工程学院,河南焦作454000;河南省焦作市第一房屋建筑设计研究所,河南焦作454000 |
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| 摘 要： | 和其它地区一样,矿区混凝土结构的耐久性问题也逐渐得到了人们的重视。论文以平顶山煤业集团的地面生产构筑物为例,结合环境对建筑可能的腐蚀因素进行了分析。通过大量的监测数据,表明矿区二氧化碳的碳化和冻融破坏是导致混凝土结构耐久性下降的主要因素。
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| 关 键 词： | 矿区构筑物 腐蚀因素 碳化 冻融 |
| 文章编号： | 1671-0959(2007)05-0086-03 |
| 修稿时间： | 2007-02-12 |
Analysis on corrosion factors of mine concrete structures |
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| LIU Jian - fei , CHEN Wei - hong.Analysis on corrosion factors of mine concrete structures[J].Coal Engineering,2007(5):86-88. |
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| Authors: | LIU Jian - fei CHEN Wei - hong |
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| Affiliation: | 1. School of Civil Engineering, Henan Polytechnic University, Jiaozuo, 454000, China; 2. Henan Provincial Jiaozuo First Architecture Construction Design and Research Institute, Jiaozuo, 454000, China |
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| Abstract: | As the same in other area,the durability issue of the concrete structure in mining area has been noted by the people steadily.The paper,taking the surface production bu8ilding structures in Pingdingshan Coal Mining Group as the example and in combination with the environment,analyzed the corrosion factors possibly of the building structures.With the great monitoring and measured data,the paper showed that the carbonization of the carbon dioxide and the freezing and melting failure would be the main factors to cause the durability of the concrete structure decreasing. |
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| Keywords: | building structure in mining area corrosion factor carbonization freezing and melting |
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