用机械阻抗法求成层地基的固有频率

Calculate the natural frequency of layered ground based on mechanical impedance method

工程设施的固有频率应尽量避开地基的固有频率 ,介绍了机械阻抗法求成层地基的固有频率的过程 ,从而使建筑物可避开该频率 ,并达到了安全可靠的目的。

The natural frequency of engineering facilities had better avoid the same with foundation's. In this paper the method using mechanical impedance method to calculate the natural frequency of layered ground is introduced in order to avoid the natural frequency of foundation to realize safety construction.