通过计算半无限地基中桩基的阻抗函数验证了方法的正确性。
The method was certified by calculating the impedance functions of single pile in elastic half-space.
然后对模型进行修正，最终得到新的交通阻抗函数修正模型。
And then the impedance model function is modified and a new traffic impedance modified-model is developed at last.
由于桩基础的阻抗函数随频率变化，所以结构的刚度矩阵也是频率的函数。
The structural stiffness matrix is the function of frequency because that the impedance function of the pile foundation changes with its frequency.
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