| 水工结构物混凝土保护层的作用及质量控制 |
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| 引用本文： | 余金山,吉同元,方海东,秦网根.水工结构物混凝土保护层的作用及质量控制[J].水运工程,2011(10):46-48. |
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| 作者姓名： | 余金山 吉同元 方海东 秦网根 |
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| 作者单位： | 1. 江苏省交通运输厅港口管理局,江苏南京,210000
2. 江苏省交通规划设计院股份有限公司,江苏南京,211106 |
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| 摘 要： | 针对水工结构物目前混凝土保护层厚度普遍控制不严的现状,简要分析了混凝土保护层厚度对钢筋混凝土结构的承载能力与耐久性的影响,同时结合大量的检测实践,指出当前水工结构施工在混凝土保护层厚度控制方面存在的不足,并对这方面的质量控制提出具体建议,以期进一步引起对混凝土保护层施工质量的重视。
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| 关 键 词： | 混凝土保护层 承载力 耐久性 质量控制 |
Role and quality control of concrete cover of hydraulic structures |
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| YU Jin-shan,JI Tong-yuan,FANG Hai-dong,QIN Wang-gen.Role and quality control of concrete cover of hydraulic structures[J].Port & Waterway Engineering,2011(10):46-48. |
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| Authors: | YU Jin-shan JI Tong-yuan FANG Hai-dong QIN Wang-gen |
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| Institution: | 1. Jiangsu Provincial Department of Transportation Port Authority, Nanjing 210000, China;2. Communications Planning and Design Institution of Jiangsu Province, Nanjing 211106, China |
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| Abstract: | Aiming at the current situation that the control of concrete cover thickness of hydraulic structure is generally not strict, this paper analyzes the impact of concrete cover thickness on the bearing capacity and durabilityof hydraulic reinforced concrete entities. Meanwhile, through a large number of detection practices, we find out the weaknesses in the control of concrete cover thickness during construction of the hydraulic structure, and propose suggestions on it. |
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| Keywords: | concrete cover bearing capacity durability quality control |
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