additional column stiffness ratio
equivalent lateral stiffness ratio
equivalent relative linear stiffness ratio of beam to column
inter-storey stiffness ratio
lateral stiffness ratio
optimum lateral stiffness ratio
relative stiffness ratio
sideway stiffness ratio
stiffness ratio of arch to beam
stiffness ratio of pile to soil
stiffness ratio of stiffener to panel
the additional column stiffness ratio
3-D dynamic stiffness matrix
dynamic static comparative factor
Dynamic stiffness matrix
动力刚度
动力刚度矩阵
动态刚度矩阵
动刚度矩阵
动态刚度阵
动力阻抗矩阵
动态刚度阵法
动刚度有限元
dynamic stiffness of foundation
Static and dynamic stiffness