Abstract: During the engineering construction in the deep fill areas,the major problems are the selection ot the ground treatment methods and the evaluation of the effects.Through the detection cases of the engineering application of the dynamic consolidation,it is proved that the dynamic consolidation can improve the deep fill ground effectively.By the regression analysis,the linear regression equation is established,which can be used in the preliminary assessment of the ground bearing capacity.This method has important reference value to the similar engineering applications.