Abstract: Based on numerical analysis-load transfer hybric combined method,FLAC3D is used to simulate the large-diameter long pile under inclined loads and study the effect of inclination on its bearing behavior.The results show that with the gradual increase of inclination angle,the carrying mode converts from vertical-load dominated to horizontal-load dominated.When inclination varies in the range of 0~20°,pile top deformations are mainly settlement;when inclination varies in the range of 30°~90°,pile top deformations are mainly horizontal displacement.With the increasing of inclination,lateral displacement of the pile significantly increases,zero point of the resultant lateral soil pressure moves to the deep,and the end resistance decreases.The maximum resultant lateral soil pressure on the shaft almost increases linearly with the increasing of the sine value of inclination.The maximum resultant lateral soil pressure in the front side is influenced more seriously by the inclination than that on the back side.