以下为句子列表:
英文: Based on the experiment concerned, it is found that the effective way to solve the problem is to decrease the amplitude of vibration and lower the effect from the vibrator on the surrounding sand layer under the condition that a certain exciting force can
中文: 通过试验,寻求到解决振冲施工造孔难的有效途径是,在保证一定激振力的情况下,适当减少振幅,以降低振冲器对周围砂层的影响;采用较大水量和水压,使砂层饱和,并在加重振冲器的振动作用条件下造孔。
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英文: Then, a semi-analytical solution for the velocity response of the pile subjected to a semi-sine wave exciting force was derived by using invert Fourier transform.
中文: 利用付立叶逆变换,给出了半正弦脉冲激励下桩顶速度时域响应半解析解。
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