一、前言目前,国内在振动三轴试验中,大多还利用示波仪记录试验数据,然后根据记录的比例尺,分别量出所需的动应力,动应变和孔隙压力的振幅。用人工整理数据并绘制图表。如果进行振动三轴试验的目的仅在于测定砂土的液化强度,则这样做虽然费事,麻烦还不大 I. Preface At present, most of the vibration triaxial tests in China use oscillographs to record experimental data, and then measure the amplitude of dynamic stress, dynamic strain and pore pressure according to the recorded scale. Manually organize the data and draw the charts. If the purpose of the vibration triaxial test is only to measure the liquefaction strength of the sand, this is troublesome and cumbersome