The calculation method of average sand drain and the new modified method are discussed. The results can serve as a guide to subgrade design of soft ground.
探讨了单一砂井双面排水情况下软土地基的平均固结度计算方法，提出了固结度计算的新的修正方法，对软土地基内路基设计具有一定的指导意义。
As a simple and effective method of soft ground treatments, the sand drain preloading method has been widely used in construction projects.
砂井堆载预压法作为一种简单有效的软土地基处理方法已经在工程中得到广泛的应用。
A method that is used to monitor water flow in the bottom of drain sand pipe is designed.
设计了一种通过监测排砂管线底部水流量来估算地层出水量的方法。
A method that is used to monitor water flow in the bottom of drain sand pipe is designed.
设计了一种通过监测排砂管线底部水流量来估算地层出水量的方法。
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