Combining with domestic relevant regulations, the paper investigates and analyzes durability protection measures of river-crossing and river-along bridge engineering at home and abroad, and studies how to select suitable durability anti-corrosion measures under different environment, which has provided certain reference for concrete bridge structure durability design and operation and maintenance under similar environment.%结合国内相关规范的规定,对国内外已建跨江海及沿海桥梁工程选用的耐久性防护措施进行调研分析,研究不同环境下如何选用合适的耐久性防腐措施,为类似环境下桥梁混凝土结构的耐久性设计及运营期维护提供参考。
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