纤维增强复合材料/混凝土组合梁界面连接与性能研究进展

›› 2023, Vol. 37 ›› Issue (3): 64-70.

纤维增强复合材料/混凝土组合梁界面连接与性能研究进展

金清平,陈东哲

武汉科技大学

收稿日期:2022-12-12 修回日期:2023-01-03 出版日期:2023-03-26 发布日期:2023-03-26
基金资助:
自然科学基金资助项目;湖北省高等学校优秀中青年科技创新团队计划项目

Research progress in performance and interface connection of fiber?reinforced composite/concrete composite beams

Received:2022-12-12 Revised:2023-01-03 Online:2023-03-26 Published:2023-03-26

摘要/Abstract

摘要： 从理论、试验及现场应用的角度对5种复合材料/混凝土组合梁界面连接方式进行分析比较，探讨了其受力特征、计算模型和工程应用，阐述了各种连接方式改进和多种连接方式结合使用的方法，以提高复合材料/混凝土组合梁界面连接性能，优化复合材料/混凝土组合梁结构构造。

关键词: 纤维增强复合材料, 混凝土, 组合梁, 界面连接, 抗剪性能, 协同作用

Abstract: In this paper， five types of interface connection modes and their performance of fiber-reinforced composite （FRP）/concrete composite beams were analyzed and compared from the aspects of the perspectives of theory， experiment and field application. The mechanical characteristics， calculation models， and engineering applications of the FRP/concrete composite beams were discussed， and the improvement methods of various connection methods and the combination of multiple connections were introduced. These methods not only enhanced the interface connection performance of the composite beams but also optimized the beam structure.

Key words: fiber reinforced polymer, concrete, composite beam, interface connection, shear performance, synergy effect

金清平陈东哲. 纤维增强复合材料/混凝土组合梁界面连接与性能研究进展[J]. , 2023, 37(3): 64-70.

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