中文摘要：

通过对天津海河蚌埠桥铝合金桥面板进行耐腐蚀试验研究,总结出了一套可行的试验方法,并对其耐腐蚀寿命进行了评估。采用电化学试验方法进行铝合金桥面板耐腐蚀试验,模拟当地大气环境条件并测定其腐蚀速率,利用电镜观察铝合金的腐蚀形貌。结果表明：天津海河蚌埠桥铝合金桥面板的耐腐蚀性能良好,耐腐蚀寿命满足工程要求;所提出的耐腐蚀试验方法对今后的道路桥梁工程耐久性研究有一定的指导意义,试验结论也有利于促进铝合金材料在桥梁结构中的更广泛应用。

英文摘要：

The electrochemical test was conducted to get the corrosion rate and corrosion figures in the simulating atmospheric environments.The feasible test methods were proposed from the experimental research on the corrosion resistance of the aluminum alloy bridge deck of Tianjin Haihe Bengbu Bridge,and the life on corrosion resistance was assessed.The results show that the corrosion resistance behaviors of the aluminum alloy bridge deck of Tianjin Haihe Bengbu Bridge are qualified and the life on corrosion resistance can meet the project requirements.The test method proposed in the paper has practical guiding significance for future research on the durability of bridge engineering,and the conclusions are useful for the project application of aluminum alloy material in bridge structures.