Based on the field tests, the numerical method was employed to analysis the performance of ground improved by DJM-PVD (dry jet mixing-prefabricated vertical drains) combined method under embankment.

• 摘要以淮盐高速公路现场试验段为原型，采用数值分析方法分析了路堤荷载下DJM-PVD复合地基的固结机理和桩土应力分配特性。