中国塑料 ›› 2023, Vol. 37 ›› Issue (2): 121-128.DOI: 10.19491/j.issn.1001-9278.2023.02.017

• 综述 • 上一篇    

纤维增强复合材料约束混凝土柱耐久性研究进展

金清平(), 刘运蝶   

  1. 武汉科技大学城市建设学院,武汉 430065
  • 收稿日期:2022-11-17 出版日期:2023-02-26 发布日期:2023-02-22
  • 作者简介:金清平(1975—),男,教授,从事FRP性能及其工程结构研究,jinqingping@wust.edu.cn
  • 基金资助:
    自然科学基金资助项目(51808419);建筑结构加固改造与地下空间工程教育部重点实验室开放课题(MEKL202005);武汉科技大学大学生创新创业训练计划项目(D202203242217202922)

Research progress in durability of fiber⁃reinforced⁃polymer⁃confined concrete columns

JIN Qingping(), LIU Yundie   

  1. School of Urban Construction,Wuhan University of Science and Technology,Wuhan 430065,China
  • Received:2022-11-17 Online:2023-02-26 Published:2023-02-22

摘要:

针对不同腐蚀环境、不同温度、不同作用方式等多个方面开展了对纤维增强复合材料(FRP)约束混凝土柱耐久性的研究综述,对不同因素作用下FRP约束混凝土柱的抗压强度保留率进行拟合,分析了不同因素对FRP约束混凝土柱力学性能的影响,以期为后续FRP约束混凝土柱耐久性研究及实际应用提供参考。

关键词: 纤维增强复合材料, 约束混凝土柱, 耐久性

Abstract:

In this paper, the durability of fiber⁃reinforced⁃polymer (FRP)⁃confined concrete columns was analyzed in seve⁃ral aspects including different corrosion environments, temperatures, and action modes. The retention rate of compressive strength of FRP⁃confined concrete columns was fitted under different factors, and the effect of the different factors on the mechanical properties of FRP⁃confined concrete columns was discussed. This paper can provide a reference for the subsequent durability research and practical applications of FRP⁃confined concrete columns.

Key words: fiber reinforced polymer, confined concrete column, durability

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