Abstract: Cantilevered antislide piles are generally used on the last step of slope in many high rock slope projects. However, there are some shortcomings in this structure. One of the most important disadvantages is that internal force of the pile is so large as to make its cross section big too. In fact, the rock mass or soil in front of the pile can be properly remained.In this condition the pile is socalled embedded antislide pile. Its mechanical characteristics are rationally improved.According to its comparison with cantilevered antislide pile, the benefits and rationality of the embedded antislide pile are given in detail by a practical project. The application of the embedded antislide pile is very effective in the high rock slope project. 