【Key words】 layered saturated ground; torsional vibrations; transferring matrix method; dynamical compliance coefficient
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应用样条半解析法求解非均质粘弹性地基的动力柔度系数。
A semi analytical procedure for determining the dynamic flexibility coefficient of the three dimensional viscoelastic non homogeneous foundation is developed.
介绍一个求解变参数层状地基动力柔度系数的近似求解方法。
A new approach is introduced for obtaining the dynamic flexibility of soil layer with variable physical parameters.
文末数值算例给出了动力柔度系数和扭转角幅值随无量纲频率的变化曲线,并与单相弹性介质情况进行了对比分析。
The dynamic compliance coefficient curves and the torsional Angle amplitude of a rigid disc versus the dimensionless frequency are presented.
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