摘要
考虑箍筋锈蚀对混凝土和箍筋所承担剪力的削弱作用,结合现有规范中的抗剪承载力计算公式,并在已有的研究基础上,引入混凝土抗剪承载力降低系数α,建立了锈蚀钢筋混凝土梁抗剪承载力计算公式,同时通过试验对所建立的锈蚀钢筋混凝土梁斜截面抗剪承载力计算公式验证,试验结果吻合较好。
Considering the weakening effect of stirrup corrosion on concrete and bear the shear stirrups, and combined with the calculation formula of shear bearing capacity in the existing codes, and on the basis of the existing research, the influence coefficientaof the shear strength of concrete is introduced. A calculating formula for the shear strength of corroded RC beams is then proposed,and the calculating formula are finally verified by the experimental results. The calculating results by the proposed formula are consistent with the experimental results.
出处
《湖北工业大学学报》
2017年第1期11-13,共3页
Journal of Hubei University of Technology