有效弹性刚度张量
effective elastic stiffness tensor
逆变度量张量
contravariant metric tensor
曲面的度量张量
metric tensor of a surface
抗侧移度刚度
stiffness for resisting deflection
增量刚度矩阵
Incremental stiffness matrices
桩的当量刚度
equivalent rigidity of pile
地面运动强度度量参数
ground motion intensity measure