| 谈如何改善后张预应力混凝土箱梁外观质量 |
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| 引用本文： | 夏成锦. 谈如何改善后张预应力混凝土箱梁外观质量[J]. 山西建筑, 2007, 33(29): 218-219 |
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| 作者姓名： | 夏成锦 |
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| 作者单位： | 中铁十一局二公司,湖北,十堰,442013 |
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| 摘 要： | 就如何改善后张预应力混凝土箱梁外观质量进行了介绍,针对混凝土表面经常出现的外观缺陷,从色差、水印、施工缝明显、蜂窝麻面和漏浆等方面分析了其产生的原因,并提出相应解决的办法,从而保证混凝土施工的连续和衔接,提高梁体预制水平。
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| 关 键 词： | 混凝土 预应力 箱梁 漏浆 外观质量 |
| 文章编号： | 1009-6825（2007）29-0218-02 |
| 修稿时间： | 2007-05-08 |
How to improve the presentation quality of the post-stressed concrete box beam |
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| XIAO Cheng-jin. How to improve the presentation quality of the post-stressed concrete box beam[J]. Shanxi Architecture, 2007, 33(29): 218-219 |
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| Authors: | XIAO Cheng-jin |
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| Affiliation: | XIA Cheng-jin |
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| Abstract: | It introduces the presentation quality improvement of the post-stressed concrete box beam,analyzes the origins generating macroscopic irregularity on the concrete surface from the aspects of color aberration,water lines,apparent construction joint,voids and pits and slurry leak,and brings forward corresponding methods,which will assure the concrete construction continuous and join and increase the beam body performing level. |
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| Keywords: | concrete pre-stressing force box beam slurry leak presentation quality |
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