| 钢筋混凝土锈胀效应的模拟实验研究 |
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| 引用本文： | 高飞剑,耿欧,郑靖靖. 钢筋混凝土锈胀效应的模拟实验研究[J]. 徐州建筑职业技术学院学报, 2011, 11(2) |
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| 作者姓名： | 高飞剑 耿欧 郑靖靖 |
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| 作者单位： | 中国矿业大学力学与建筑工程学院,江苏徐州,221008 |
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| 基金项目： | 国家自然科学基金青年基金项目 |
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| 摘 要： | 通过油压模拟钢筋锈胀力实验,得到了当混凝土表面产生顺筋裂缝时所对应的油压值.由于采用的实验模型与实际钢筋非均匀锈胀效应具有一定的相似性,因此所得到的油压值能够近似地反映出实际的钢筋锈胀力.在混凝土表面所产生的顺筋裂缝证明了锈胀裂缝最终是在混凝土保护层的正上方.
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| 关 键 词： | 钢筋混凝土 锈胀力 油压 顺筋裂缝 |
Simulated Experiment on Corrosion-Induced Expansion Force in Reinforced Concrete |
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| GAO Fei-jian,GENG Ou,ZHENG Jing-jing. Simulated Experiment on Corrosion-Induced Expansion Force in Reinforced Concrete[J]. Journal of XUZHOU Institute of Architectural Technology, 2011, 11(2) |
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| Authors: | GAO Fei-jian GENG Ou ZHENG Jing-jing |
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| Affiliation: | GAO Fei-jian,GENG Ou,ZHENG Jing-jing(School of Mechanics and Architectural Engineering,China University of Mining and Technology,Xuzhou,Jiangsu 221008,China) |
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| Abstract: | Through the simulated experiment on reinforcement corrosion-induced expansion force with oil pressure,the corresponding oil pressure values were obtained when the longitudinal cracks developed on the reinforced concrete surface.Because of the certain similarity between the experimental model and the reinforcement non-uniformm corroded expansion effects,the obtained oil pressure values approximately represented the practical reinforcement corrosion-induced expansion force.The longitudinal cracks on the concr... |
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| Keywords: | reinforced concrete corrosion-induced expansion force oil pressure longitudinal crack |
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