论文部分内容阅读
本文用机械导纳法分析标准桩、颈缩桩和断裂桩的纵向振动,并由理论分析结果,通过计算绘出相应的阻抗幅频曲线,为通过实测识别实际系统提供理论根据.
This paper uses mechanical admittance method to analyze the longitudinal vibration of standard piles, necking piles and broken piles. From theoretical analysis results, the corresponding impedance amplitude and frequency curves are calculated to provide theoretical basis for the actual measurement and identification of actual systems.