由于工后沉降是决定软基处理成败的关键指标，因此施工期间最终沉降量的预估十分重要。
Because settlement after completion of works is the key index of soft soil treatment, it is so important to calculate the final settlement accurately during the construction period.
对实测数据进行曲线拟合，建立时间与位移量的变化曲线的对应关系，判断最终沉降量及稳定时间。
We measured data curve fitting, the establishment of time and displacement curve of the corresponding relationship between the judge and the settling time final settlement.
通过实测沉降资料与近似理论曲线的拟合，获得竖向排水井地基的最终沉降量和平均固结度，从而预估其工后沉降量。
Based on the consolidation theory of ground with vertical drains under the condition of equal vertical strain, approximate theory settlement curve calculation method is put forward.
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