GeoStudio 2007 Examples
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The objective of this example is to illustrate the use of Ru, Bbar and their combination with piezometric line. This example also illustrates the use of the SHANSEP soil strength model.
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The objective of this example is to illustrate how the stability of a partially submerged slope, or ponded water can be modeled with SLOPE/W.
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The objective of this example is to show how rapid drawdown of an embankment can be analyzed with SLOPE/W using the effective stress approach. The drawdown pore-water pressures of the embankment are modeled with a SEEP/W transient analysis. The stability of the embankment as a function of time is done by including "All" the SEEP/W time steps in the SLOPE/W analysis.
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The objective of this example is to show how the block specified slip surface option can be used in controlling the slip surface searches.
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Fredlund and Krahn (1977) analyzed the stability of an embankment resting on a bedrock stratum with the presence of a weak layer on the bedrock surface. They used the original Morgenstern-Price computer program, as modified at the University of Alberta, (Krahn, Price and Morgenstern, 1971), and compared it with a slope stability program developed by Fredlund, 1974, at the University of Saskatchewan. The objective of this example is to compare the SLOPE/W solution with the solutions obtained from both the University of Alberta and the University of Saskatchewan. SLOPE/W gives the same factor of safety as the published solutions.
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Explores lab-measured anisotropy in field flow systems and demonstrates how to use the anisotropic feature in SEEP/W.
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In addition to the deterministic stability analysis, SLOPE/W also provides a powerful probabilistic and sensitivity analyses feature. The objective of this example is to illustrate how easily probabilistic and sensitivity analyses can be done in SLOPE/W.
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The objective of this example is to show how the pore water pressure obtained from SEEP/W can be use directly in SLOPE/W. It also shows the seamless SEEP/W – SLOPE/W product integration in GeoStudio.
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The objective of this example is to highlight the use of some strength models in modeling the anisotropy of the materials.
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The objective of this example is to illustrate the use of the “Pressure Head Spatial Function” option in SLOPE/W. In the example, pore water pressure head at discrete points are defined to represent the pore water pressure condition of the slope.
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The most common method in creating the trial slip surfaces in a stability analysis is the Grid and Radius method. The objective of this example is to show how the grid and radius slip surface option can be used in controlling the slip surface searches in SLOPE/W.
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The objective of this example is to show how rapid drawdown of an embankment can be analyzed with SLOPE/W using a multi-stage approach. The Walter Bouldin Dam and three other published examples analyzed by Duncan, Wright and Wong (1990) and the Corps of the Engineers (2003) using the multi-stage approach have been repeated with SLOPE/W. In all cases, essentially the same solutions are obtained with SLOPE/W.
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This advanced case study combines seepage results, stability analyses, dynamic analyses and post earthquake deformation. The dynamic model is an equivalent linear model.
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This example illustrates the fresh water hydraulic heads calculated by SEEP/W for a coupled density-dependent groundwater flow problem.
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The objective of this illustration is to look at density dependent flow and to verify the formulation against known solutions.
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