| 公路桥梁钢筋锈蚀成因分析与探讨 |
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| 引用本文： | 杨俊,王霜,占维.公路桥梁钢筋锈蚀成因分析与探讨[J].九江学院学报,2009,28(3):71-72,76. |
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| 作者姓名： | 杨俊 王霜 占维 |
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| 作者单位： | 杨俊,YANG Jun(三峡大学土木水电学院,湖北宜昌,443002);王霜,WANG Shuang(湖北省宜昌市交通规划设计院,湖北宜昌,443000);占维,ZHAN Wei(九江学院土木工程与城市建设学院,江西九江,332005) |
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| 摘 要： | 桥梁结构钢筋在桥梁运营过程中起着重要作用,结构钢筋锈蚀将导致桥梁出现破坏并最终影响使用安全.作者结合工程实际,深入分析了钢筋锈蚀产生的原因,阐述了桥梁结构钢筋锈蚀将会导致混凝土剥落,削弱钢筋的受力断面并最终降低承载能力.文章从提高混凝土密实性、严格掌握规范要求、合理选用水泥品种三个方面提出了预防桥梁结构钢筋锈蚀的有效措施.
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| 关 键 词： | 结构钢筋 锈蚀 防治措施 |
The Rusty Reason of Bridges' Structure Reinforcing Steel Bars and The Preventie Measures |
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| YANG Jun,WANG Shuang,ZHAN Wei.The Rusty Reason of Bridges' Structure Reinforcing Steel Bars and The Preventie Measures[J].JOurnal of Jiujiang University :Social Science Edition,2009,28(3):71-72,76. |
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| Authors: | YANG Jun WANG Shuang ZHAN Wei |
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| Institution: | 1.College of Hydro-power and Civil Engineering of San Xia University;Yichang;Hubei 443002;China;2.Transportation Planning and Designing Institute of Yichang;Hubei 443000;3.College of Civil Engineering and Urban Construction;Jiujiang University;Jiujiang;Jiangxi 332005;China |
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| Abstract: | The bridges' structure reinforcing steel bars are very important for bridges in use.The rust of bridges' structure reinforcing steel bars will make bridges destroyed and affect their safety.With the combination with engineering practices,authors analyzed the rusty reason of reinforcing steel bars,explained reasons of the rust of bridges' structure reinforcing steel bars,which cause concrete to fall off,weaken force-endured section and reduce the capacity of bearing the weight,aswellas provided the effective... |
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| Keywords: | structure reinforcing steel bars rust preventive measures |
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