*3.2. Calculation Method of Internal Force of Anti-Slide Pile*

At present, the internal force calculation of the cantilever anti-slide pile generally adopts the traditional calculation method. This section first introduces its calculation principle, and then proposes the optimized calculation method by analyzing its shortcomings.

**Figure 14.** Section strain distribution along the test pile. (**a**) CSG-1; (**b**) CSG-2.
