锈蚀钢筋混凝土桥梁力学性能研究综述(Ⅰ)

State-of-art of the mechanical behaviour of the corrosion reinforced concrete bridges

根据国内外已有的锈蚀钢筋混凝土构件力学性能研究成果,分析了各种研究锈蚀钢筋混凝土构件力学性能的试验方法的特点及其适用性,总结了各种不同受力形式锈蚀钢筋混凝土构件的承载力模型,讨论了各种模型的优缺点和适用范围.最后根据存在的问题,对锈蚀钢筋混凝土构件的力学性能的研究进行了展望和建议.

According to the research progress of the mechanical behaviour of the corrosion reinforced concrete elements at home and abroad, experimental methods for studying the mechanical behaviour of the corrosion reinforced concrete element, have been analysed. Models of the load carrying capacity of the corrosion reinforced concrete element with different kinds of mechanical behaviour have been concluded. Merits,drawbacks and the applicability of these models have also been discussed. At last, prospects and the suggestions of the research in mechanical behaviour of the corrosion reinforced concrete elements have been given according to the existed questions.