Dynamic consolidation foundation treatment method for saline soil in tableland

The on-site experiment of gravel drainage pile and dynamic consolidation was carried out in a ground treatment of a large potash construction project in order to find out the applicability of the adopted method to this kind of ground.Results of the plate loading test,dynamic penetration test and cone penetration test show that the characteristic value of sub grade bearing capacity is raised by 2.4 times,and the significant consolidated depth reaches 6 m and even 10 m.Therefore,the research proves this method is suitable and appliable for treating the above kind of ground.