当前在公路桥梁设计方面,存在着不少问题,其中,较为突出的是耐久性差的问题,本文笔者从管理和设计两方面下手,分析了问题形成的原因。并从改变设计师观点,借鉴外国经验等方面论述了解决问题的可能性,希望可以对提高桥梁耐久性有帮助。 At present, there are many problems in the design of highway bridges. Among them, the outstanding one is the problem of poor durability. In this paper, the author begins with management and design, and analyzes the reasons for the formation of the problems. It discusses the possibility of solving the problem from the viewpoint of changing the designer’s point of view and drawing on foreign experiences, hoping that it will be helpful to improve the bridge’s durability.