![plaxis 2d slope stability plaxis 2d slope stability](https://image.makewebeasy.net/makeweb/0/GudJJE0TA/1Content/Suction_pile_1.jpg)
The results obtained from the calculation of the safety factor after reinforcement are 1.57 (with a 12m sheet pile depth at the upper slope) and 1.48 (with a 10m sheet pile depth in the middle of the slope). Furthermore, a conventional 2D slope stability analysis is performed using the limit equilibrium method with the program, SLOPE/W. Variations in the placement of sheet piles are at the upper and middle of the slope. Alternative reinforcement was conducted by using sheet pile and calculations performed using 2D Plaxis version 8.6 software. The result obtained from calculations using the Bishop method for the existing condition is 1.08, while by using Plaxis software, the result is 1.10, which means the slopes are in unstable conditions and need to be reinforced to prevent landslides. However, computation requires iterative procedures because of the nonlinear relationship for the safety factors. The analysis of safety factor for the existing condition was calculated by using the Bishop method that assumes a circular failure surface and the calculation was also validated by the finite element method using 2D Plaxis version 8.6 software. For the purpose of reducing the mesh size and saving the computation time, this extension is done. Four case configurations were studied for the stability analysis. To study the 3D effect on stability analysis, the 3D slope model in this paper is obtained by extending the 2D slope profile (x-y plane) in the width direction (z direction) by a distance of W (W length into the page of the slope profile). The work has involved analysis and comparison of the stability through estimate of the SF and the critical failure surfaces obtained through 2D and 3D programs. The condition of the Meulaboh-Geumpang road often causes landslides due to the topography of the area and is also triggered by rainfall. Plaxis2D, Plaxis3D and Slope/W in simulating and stability analysis/estimation of embankments founded on clay deposits. The study case was in STA 84+910 of national road Meulaboh-Geumpang, West Aceh Regency in Aceh Province. Phase 1: Activate Slope and Pile using Plastic calculation as calculation type. Initial phase: Activate the soil materials to proceed with Ko procedure.
![plaxis 2d slope stability plaxis 2d slope stability](https://www.geoengineer.org/storage/software/76/featured_image/8205/featured_image.jpeg)
This is how I have done it: 3 phases were used. Im not sure whether I have model it correctly. Analysis of slope stability in this study aims to determine the safety factor (SF) of the landslide for the existing and the reinforcement condition. Im currently doing a research on pile-slope stability using PLAXIS 2D.