混凝土材料在工程建设中有着其他材料无法代替的重要地位。混凝土结构的耐久性问题是困扰国内外土木工程界的一个难题,也是当前国际上结构工程学科重要的前沿研究领域之一。现主要介绍了混凝土结构耐久性及研究现状,分析影响混凝土结构耐久性的因素,探讨混凝土结构耐久性的设计与施工等问题,供土木工程师参考。 Concrete materials in the construction has other materials can not replace the important position. The durability of concrete structures is a difficult problem for the civil engineering community at home and abroad, and it is also one of the most important frontier research fields in the field of structural engineering. This paper mainly introduces the durability and research status of concrete structures, analyzes the factors that affect the durability of concrete structures, and discusses the design and construction of durability of concrete structures for reference by civil engineers.