Creep of CFRP confined reinforced concrete members under large eccentric compression. Issue 1 (February 2021)

• Record Type: Journal Article
• Authors: Cao, Jian; Pan, Xinpeng; Zeng, Jingqi; Zeng, Lingyun
• Is Part Of: IOP conference series. Volume 634:Issue 1(2021)
• Publication Date: 2021-02
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/634/1/012135
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: Based on the multiaxial stress statetheory of concrete under and B3 model for calculating concrete creep, combined with the mechanical characteristics of reinforced concrete members under large eccentric compression, considering the influence of member deflection, reinforcement configuration and hoop force, the creep model of CFRP confined reinforced concrete members under long-term load is established. Compared with the experimental results, the theoretical calculation results are in good agreement with the experimental values. It has a certain guiding significance to the actual engineering structure.