CN

Yong Ye

Professor

Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

Degree:Doctoral Degree in Engineering

School/Department:土木工程学院

Business Address:土木学科实验大楼505办公室

E-Mail:

Administrative Position:土木工程系副主任

Discipline:Structural Engineering

Paper Publications

预制CFRP筋增强条加固素石板受弯性能和计算方法研究

Release time:2022-03-02 Hits:

Journal:华侨大学学报(自然科学版)

Abstract:为研究预制碳纤维增强复合材料(CFRP)筋增强条加固石板受弯承载力的影响机理,并基于理论提出加固石板的受弯承载力计算公式,采用有限元程序对预制CFRP筋增强条加固石板受弯性能进行非线性数值模拟。在验证有限元模型可靠性的基础上,进一步开展参数分析,研究CFRP筋直径及配筋率、增强条宽度及厚度对预制CFRP筋增强条加固石板受弯承载力的影响规律。模拟结果表明:加固石板的极限承载力随CFRP筋配筋率的增大而增大,对开裂荷载的影响较小;开裂荷载随增强条宽度及厚度的增大而增大,对极限承载力的影响较小;有限元模型能模拟构件的开裂及破坏形态,且提出的计算公式能预测构件的开裂弯矩和极限弯矩。

Indexed by:Journal paper

Page Number:2022,43(5):570-578

Translation or Not:no

First Author:陈志新

Co-author:苗伟

Correspondence Author:叶勇

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