以其解析式作为形函数，利用刚度系数的定义，推导了考虑剪滞影响的箱形梁单元刚度矩阵及等效结点力公式。
Stiffness matrix and equivalent nodal force formula, which take into account of the influence of shear lag, are derived subsequently on the basis of the definition of stiffness coefficient.
利用临界流速公式系统地分析和讨论扭转刚度、重力系数和轴向预紧力对管道临界流速的影响特性。
The effect of some parameters of the system on the values of critical flow velocity is discussed according to the analytical expressions derived.
岩体节理面的刚度系数、黏结力和内摩擦角是反映节理面力学特性的重要参数。
The stiffness coefficients, cohesion, friction angle are the important parameters in reflecting the mechanical characteristics of the joints.
岩体节理面的刚度系数、黏结力和内摩擦角是反映节理面力学特性的重要参数。
The stiffness coefficients, cohesion, friction angle are the important parameters in reflecting the mechanical characteristics of the joints.
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