采用ANSYS软件,对滑体的几何形态、滑带及滑体力学性质的差异对抗滑短桩的适用条件进行了研究。得出了如下结论:1)抗滑短桩更适用于滑体土强度明显高于滑带土强度的滑坡中。2)随着抗滑短桩的长度增加,滑坡设桩后的安全系数增大,但增大的幅度逐渐变小。3)在相同桩长的情况下,安全系数随着地形坡度的增大而变小。 ANSYS software was used to study the applicable conditions of the anti-slide short pile by the difference of the geometry of the slide body, the sliding band and the mechanical properties of the slide body. The conclusions are as follows: 1) The anti-slide short pile is more suitable for the landslide in which the strength of the sliding body is obviously higher than the strength of the sliding zone. 2) As the length of anti-slide short pile increases, the safety coefficient of landslide increases, but the increasing range becomes smaller. 3) In the case of the same pile length, the safety factor becomes smaller as the terrain gradient increases.