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。
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。
The ground by partially penetrated sand drain is turned into an equivalent-double-layered ground with the general solution of average degree of consolidation;
基于砂井地基固结对固结系数的敏感性分析 ，得出了砂井地基固结概率分析的简化方法 ；
The ground by partially penetrated sand drain is turned into an equivalent-double-layered ground with the general solution of average degree of consolidation;
基于砂井地基固结对固结系数的敏感性分析 ，得出了砂井地基固结概率分析的简化方法 ；
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