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Common Mode of Slope Failures                                                                                                     Slope Stabilization Method for Soil Slope






                Plain Failure                                            Toppling                                                                                  Externally Stabilized                                  Internally Stabilized
                                                                         Failure                                                                                         Systems                                                Systems



                                                                                                                                                                                                                                            In-situ
                                                                                                                                                         In-Situ Walls             Gravity Walls             Reinforced Soil
                                                                                                                                                                                                                                        Reinforcement
                                                                          Circular
                Wedge                                                     Failure                                                                                                                                                         Soil nailing
                Failure                                                                                                                                Precast concrete              Masonry                                        Reticulated micro piles
                                                                                                                                                          Sheet piles                                      Metallic strips/grids         Soil doweling
                                                                                                                                                                                     Concrete
                                                                                                                                                         Soldier piles               Cantilever            Polymeric strip/grids     Hybrid Ground Anchor
                                                                                                                                                          Cast in-situ                                     Organic strips/grids          Earth Anchor
                                                                                                                                                         (Slurry walls)             Counterfort                                           Grid beam
                                                                                                                                                                                      Gabion
                                                                                                                                                        Bored-in-place
                                                                                                                                                                                       Crib
                                                                                                                                                     (piles not contiguous)      Cellular cofferdam
                                                                                                                                                          Soil-cement





                                                                                                                                                        Braced          Tied-back




                                                                                                                                                                               Figure 41: Types of Slope Stabilization Method for Soil Slope
                                                     Figure 40: Mode of Rock Slope Failures







       84  PUBLIC WORKS DEPARTMENT MALAYSIA                                                                                                                                                                                      GEOTECHNICAL ENGINEERING HANDBOOK  85
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