现代交通技术2024,Vol.21Issue(3):36-39,4.
连续梁桥墩顶裂缝成因分析与加固方法研究
Analysis of Causes of Cracks on Pier Top of Continuous Beam Bridges and Research on Reinforcement Methods
李立斌 1毛泽亮 2吕昭旭2
作者信息
- 1. 江苏宁杭高速公路有限公司,南京 211299
- 2. 江苏现代路桥有限责任公司,南京 210049
- 折叠
摘要
Abstract
Based on the reinforcement project of highway continuous beam pier,the research analyzes the causes of pier cracks through finite element calculation.It also compares and selects different reinforcement plans,and ultimately determines the re-inforcement plan for pasting carbon cloth.The results indicate that the carbon fiber sheet reinforcement method can improve the stress state of the pier top of continuous beam bridges,limit the further development of cracks,and achieve significant re-inforcement effects.Meanwhile,a summary of the construction process of using carbon cloth to reinforce bridge piers is provid-ed for reference in similar projects.关键词
连续梁/桥墩/碳纤维/加固/施工工艺Key words
continuous beam/pier/carbon fiber/strengthening/construction technology分类
交通运输引用本文复制引用
李立斌,毛泽亮,吕昭旭..连续梁桥墩顶裂缝成因分析与加固方法研究[J].现代交通技术,2024,21(3):36-39,4.