| 郝昌言,周小姿,周清勇.钢筋锈蚀对混凝土结构影响研究[J].江西水利科技,2022,(4): |
| 钢筋锈蚀对混凝土结构影响研究 |
| Study on the influence of steel bar corrosion on hydraulic concrete structure |
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| DOI： |
| 中文关键词: 混凝土结构 钢筋锈蚀 材料性能 粘结滑移 锈胀作用 |
| 英文关键词: Concrete structure Steel corrosion Material properties Bond slip Rust expansion |
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| 中文摘要: |
| 本文针对水工混凝土结构长期处于复杂工作环境下极易出现的钢筋锈蚀问题展开研究，从钢筋锈蚀机理和钢筋锈蚀对于钢筋混凝土结构的影响两个方面进行归纳分析，重点分析了钢筋锈蚀对材料力学性能和粘结滑移性能的影响，以及基于非均匀锈蚀产生的锈胀作用，提出钢筋锈蚀各影响因素之间的耦合效应是未来钢筋锈蚀问题的重要研究方向。 |
| 英文摘要: |
| This paper studied the reinforcement corrosion problem of hydraulic concrete structure easily existing in complex working environment for a long time. The reinforcement corrosion mechanism and the influence of reinforcement corrosion on reinforced concrete structure are studied. The influence of reinforcement corrosion on material mechanical properties and bond slip properties, as well as the rust expansion effect based on non-uniform corrosion are analyzed. At the same time, it puts forward that the coupling effect between various influencing factors is an important research direction for reinforcement corrosion in the future. |
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