基于铰接正交异性板法的铰缝损伤评估理论

倪晓静,邢渊,徐荣桥

Damage evaluation of hinged joints by method of orthotropic plates with hinged joints

Xiao-jing NI,Yuan XING,Rong-qiao XU

表 3 铰缝1剪力值的有限元和本研究计算结果

Tab.3 Shear force at hinged joint 1 resulted from finite element method and proposed shear calculation model

方法 J I H G F Vmax/(kN·m−1) Er/% Vmax/(kN·m−1) Er/% Vmax/(kN·m−1) Er/% Vmax/(kN·m−1) Er/% Vmax/(kN·m−1) Er/% 有限元模型 −25.0 0.0 −23.7 0.0 −21.8 0.0 −20.9 0.0 −6.3 0.0 本研究方法(m=200) −25.8 3.2 −26.0 9.7 −22.7 4.1 −22.7 8.6 −6.7 6.3