Generally, the contribution of bending stiffness out of plane in shear wall is neglected in engineering analysis.
在计算时一般都忽略剪力墙面外刚度的贡献。
The results showed that the stiffness of bridge in-plane was smaller than that of out-plane.
结果表明，桥梁的面内刚度相对于面外刚度较小。
A methodology was put forward for damage location, and damage simulating as well as numerical calculation of modal analysis was carried out on a truss plane bridge by stiffness discount.
推导了基于测试频率平方变化比的损伤定位方法，利用有限元方法对一管道结构以刚度折减法进行了损伤模拟和模态分析数值计算。
A methodology was put forward for damage location, and damage simulating as well as numerical calculation of modal analysis was carried out on a truss plane bridge by stiffness discount.
推导了基于测试频率平方变化比的损伤定位方法，利用有限元方法对一管道结构以刚度折减法进行了损伤模拟和模态分析数值计算。
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