本文主要讨论了混凝土结构耐久性的失效特点及防治措施,研究混凝土结构在自然和人为环境的化学和物理作用下,在设计基准期内,出现无法接受的承载力小、使用功能降低和不能接受的外观破损等影响耐久性的因素,并找出解决问题的方法。 This article mainly discusses the failure characteristics of concrete structures durability and prevention and treatment measures, concrete structures in the natural and artificial environment under the chemical and physical effects, in the design base period, unacceptable bearing capacity is small, the use of function is reduced and unacceptable The appearance of damage and other factors that affect the durability and identify ways to solve the problem.