For the RocScience Slide program, the parameters needed were the cohesion of 130 psf, the friction angle of 25.1 degrees, the unsaturated unit weight is 106 pcf and the saturated unit weight is 120 pcf.įigure 2: Results from a Heel to Toe Analysisįigure 6, shown above, is a visual representation of the computed result from Slide showing various factors of safety (F.S.) which represent the stability of the soil. Cross section three was chosen since it is the best representation of all the cross sections because of its characteristics.įigure 1: Overview of all AutoCAD generated cross-sections.įigure 5 above is the surveying data retrieved using a total station and the AutoCAD software. For this project, the third cross sectional area was chosen out of the seven cross sections. The program computes results in terms of factors of safety and slope circle radii and origins, as well as global stability failure could occur. Slide is a 2D limit equilibrium slope stability program that was used for evaluating the factor of safety regarding failure by sliding of an embankment or slope for the dam. RocScience – Slope Stability Modeling Software RocScience’s Slide is a program that was used to evaluate Odell Dam slope stability conditions.
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