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RISThree-Dimensional Analysis of Nonhomogeneous Slopes
Publisher: American Society of Civil Engineers
Abstract: Presented is a method of three-dimensional slope stability analysis for homogeneous and nonhomogeneous symmetrical slopes based on the upper-bound theorem of the limit analysis approach. A rigid-block translational toe, ...
Failure Mechanisms and Strain-Dependent Parameters of Helical Soil-Nailed Walls under Seismic Conditions
Publisher: ASCE
Abstract: A series of shaking table tests were performed on reduced-scale models of helical soil-nailed walls (HSNWs) to evaluate the effect of the nail arrangement and nail inclination on the failure mechanisms and dynamic ...
Three-Dimensional Stability Analysis of Convex Slopes in Plan View
Publisher: American Society of Civil Engineers
Abstract: A method of three-dimensional slope stability analysis for convex slopes in plan view is presented here based on the upper-bound theorem of the limit analysis approach. The method can also be used to determine the bearing ...
Evaluating the Effect of Footing Roughness on <i>N<sub>γ</sub></i> Coefficient Using the Method of Stress Characteristics
Publisher: ASCE
Abstract: In this study, the bearing capacity coefficients Nγ were calculated for strip footings by considering different friction angles along the soil–footing interface (δ) using the numerical algorithm based on the method of ...
Seismic Interactive Deformations of Pipeline Buried in Sandy Slopes Using Numerical Modeling with a Systematic Calibration Procedure
Publisher: American Society of Civil Engineers
Abstract: The seismic landslide-pipe problem was investigated numerically using finite-difference code and a bounding surface soil constitutive model [Simple ANIsotropic SAND constitutive model (SANISAND)]. The SANISAND model was ...