CFRP拉索锚固技术研究综述  

Review of CFRP Cable Anchorage Technology

作　　者：陈柏宏 鲁鹏 罗德康 孙权伟 汤凯菱 

机构地区：[1]重庆科技学院,建筑工程学院,重庆

出　　处：《土木工程》2022年第11期1220-1226,共7页Hans Journal of Civil Engineering

摘　　要：碳纤维复合材料(CFRP)以良好的抗拉性能、耐疲劳性能和耐腐蚀性能等成为了目前土木工程材料研究领域中不可缺少的部分,在大跨空间结构中得到了广泛的运用,但是CFRP的端部锚固一直是难以解决的问题。自20世纪40年代,随着对CFRP锚固技术不断的探索,目前在该领域内取得了进步,因此本文从CFRP自身的材料特性,锚固形式以及多种工况下分析了众多学者对CFRP锚固技术方面的实验和结论,整理了CFRP锚固的机理与方法,为CFRP锚固技术的研究提供参考。Carbon fiber reinforced polymer (CFRP) has become an indispensable part in the field of civil engineering materials research due to its good tensile properties, fatigue resistance and corrosion resistance, and has been widely used in large-span space structures. However, the end anchorage of CFRP has always been a difficult problem to solve. Since the 1940s, with the continuous exploration of CFRP anchorage technology, progress has been made in this field. Therefore, this paper analyzes the experiments and conclusions of many scholars on CFRP anchorage technology from the material characteristics of CFRP itself, anchorage forms and various working conditions, straightens out the mechanism and methods of CFRP anchorage, and provides a reference for the research of CFRP anchorage technology.

关 键 词：碳纤维复合材料(CFRP) 大跨空间结构 CFRP锚固技术 

分 类 号：TU398.9[建筑科学—结构工程]