| 钢筋混凝土梁板安全锈蚀率限值探究 |
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| 引用本文： | 张超超,曾志兴.钢筋混凝土梁板安全锈蚀率限值探究[J].低温建筑技术,2011,33(9):50-52. |
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| 作者姓名： | 张超超 曾志兴 |
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| 作者单位： | 华侨大学土木工程学院,福建泉州,362021 |
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| 摘 要： | 综合分析了锈蚀钢筋混凝土梁板性能研究成果,提出了钢筋混凝土安全锈蚀率的概念,指出钢筋混凝土楼板的"安全锈蚀率限值"为10%,钢筋混凝土梁的"安全锈蚀率限值"为5%;比较了锈蚀率对钢筋混凝土楼板及钢筋混凝土梁性能的影响,发现钢筋混凝土梁对钢筋锈蚀率更加敏感;提出把锈蚀钢筋混凝土梁板性能研究成果与工程检测加固相结合,可以避免工程检测中不必要的载荷实验,具有一定的经济效益。
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| 关 键 词： | 安全锈蚀率限值 延性性能 |
PRELIMINARY RESEARCH ON THE SAFE LIMIT OF CORROSION RATE OF REINFORCED CONCRETE SLAB AND BEAM |
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| ZHANG Chao-chao,ZENG Zhi-xing.PRELIMINARY RESEARCH ON THE SAFE LIMIT OF CORROSION RATE OF REINFORCED CONCRETE SLAB AND BEAM[J].Low Temperature Architecture Technology,2011,33(9):50-52. |
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| Authors: | ZHANG Chao-chao ZENG Zhi-xing |
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| Affiliation: | ZHANG Chao-chao,ZENG Zhi-xing(College of Civil Engineering,Huaqiao University,Fujian Quanzhou 362021,China) |
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| Abstract: | The article generally analyzed the research results of the Performance of corrosion reinforced concrete beam and plate,proposed the concept of safe limit of corrosion rate of reinforced concrete,and proposed that: the safe limit of corrosion rate of Reinforced concrete floor can be 10%;the safe limit of corrosion rate of reinforced concrete beam can be 5%;This paper compared the influence generated by the corrosion rate on the performance of reinforced concrete slabs and beams,and found that reinforced conc... |
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| Keywords: | the safe limit of corrosion rate ductility |
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