Abstarct: Due to the rise of the structure in urban areas, we face many structures built on saturated soils. Vertical piles are usually used to increase the capacity of the foundations. In addition to increasing foundations capacity, these piles also lead to reduced soil liquefaction. On the other hand, the use of inclinedpileswas not considered in structures sufficiently. In this study, the 3D model of inclinedpileshas been considered using FLAC-3d software. This study showed that using piles in liquefiable soil in groups of 4 and 9 reduced settlement by up to 58%, and using piles positively affectedliquefiable areas. On the other hand, if the pile’s angle increases up to 15 degrees, the settlement will increase,and then it will be constant at 20 degrees, and after that,the settlement willbe increased by raising in pile’s angle upto 25 degrees. The foundation settlement has also had a reverse relationship with the moment of the piles. Eventually, with the increase in the diameter of the pile, the foundation's settlement and the pile's moment will be decreased.