交通工程建设中的纤维复合材料应用综述

Overview of Fiber Composite Materials Application in Transportation Engineering Construction

相较于常规混凝土或沥青等建材,纤维复合材料通过掺加适量纤维实现了材料抗疲劳、抗腐蚀性能等的有效改良,构件强度更大且自重更轻,应用于交通工程建设时能够提高设施功能性和环保性,实现交通减量化。为探究交通工程建设中纤维复合材料的应用特点,结合港口航道、道路与桥梁工程、交通附属设施建设等应用领域的实践分析,总结当前交通工程建设中纤维复合材料的应用现状,并针对纤维复合材料可降解性差、力学性能研究不全面及设计造价高等问题提出了针对性策略。

Compared with conventional building materials such as concrete or asphalt,fiber composite materials effectively improve the material's fatigue and corrosion resistance by adding an appropriate amount of fibers.The component strength is greater and the self weight is lighter.When applied in transportation engineering construction,it can improve facility functionality and environmental protection,and achieve traffic reduction.To explore the application characteristics of fiber composite materials in transportation engineering construction,combined with practical analysis in application fields such as port and waterway,road and bridge engineering,and transportation ancillary facilities construction,the current application status of fiber composite materials in transportation engineering construction is summarized.Targeted strategies are proposed to address the problems of poor degradability,incomplete mechanical research,and high design cost of fiber composite materials.