纤维增强复合材料加固锈蚀箍筋混凝土梁的抗剪承载力计算模型分析

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Analysis on Calculation Model for Shear Capacity of Rust-Stirrup Reinforced Concrete Beams Strengthened with Fiber Reinforced Polymer

TANG Shiying, LIU Jie, CHEN Haodong, ZHANG Jiahao, LI Weiwen, YANG Xu

表2 现有文献中的计算模型汇总

Table 2 Summary of models in the existing literature

Model	V_c	V_s	V_f
Li et al^[14]	$a_{c v} f_{t} b h_{0}$	$ϕ f_{y v} A_{v} h_{0} / s$	$\frac{ϕ_{f} A_{f} E_{f} {ε_{f}}_{e} d_{f}}{s_{f}}$
EI-Maaddawy^[15]	2.2 ${(\frac{f_{c} ρ_{w} d}{a})}^{\frac{1}{3}} b_{w} d$	$(1 - 0.01 C_{r}) f_{y v} A_{v} h_{0}$	$\frac{ϕ_{f} A_{f} E_{f} ε_{f e} d_{f}}{s_{f}}$
AK. EL-SAYED^[12]	$0.17 λ \sqrt[]{f_{c}} b_{w, e f f} h_{0}$	$f_{y v} A_{w, e f f} h_{0}$	$\frac{ϕ_{f} A_{f, e f f} E_{f} ε_{f e} d_{f}}{s_{f}}$