Presentasi GeoSlope

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    CONSULTING

    Slope Stability Analysis

    Stress Analysis

    Seepage Analysis

    Learn Implement Streamline Optimizeof

    SLOPE/W

    SIGMA/W

    SEEP/W

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    CONSULTING

    Slope Stability Analysis

    Stress Analysis

    Seepage Analysis

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    CONSULTING

    Slope Stability AnalysisCOMPUTING THE FACTOR OF SAFETY

    OF EARTH AND ROCK SLOPES

    Analyzing almost any stability problem, including :

    Natural earth and rock slopes

    Sloping excavations

    Earth embankments

    Open-pit high walls

    Anchored retaining structures

    Berms at the toe of a slope

    Surcharges at the top of a slope

    Earth reinforcement, including soil, nails and geofabrics

    Seismic and earthquake loading

    Tension cracks

    Partial and total submergence Line load at any point

    Unsaturated soil behavior

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    CONSULTING

    SLOPE/W

    Variety of slip surface shapes

    Pore-water pressure conditions

    Soil properties

    Analysis methods Loading conditions

    Perform analysis using deterministic or probabilistic input parameters

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    CONSULTING Variety of slip surface shapes

    Specify many types of interslice shear-normal force functions..Define potential slip surfaces by a grid of centers and radius lines, blocks of

    slip surface points, entry and exit ranges, fully specified shapes, or automatic.

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    CONSULTING

    Import Geometry from CAD

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    Analysis MethodLimit equilibrium methods include Morgenstern-Price, GLE, Spencer, Bishop, Ordinary,

    Janbu, and more.

    Soil Properties

    Soil strength models include Mohr-Coulomb, Spatial Mohr-Coulomb, Bilinear, Undrained(Phi=0), anisotropic strength, shear/normalfunction, and many types of strength functions.

    Pore-Water Pressure Condition

    Pore-water pressure options include Ru coefficients, piezometric lines, pressure contours, a

    grid of values, spatial functions, or finite-element computed heads or pressures.

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    CONSULTING Reinforcement

    Earth reinforcement, including soil, nails and

    geofabrics

    GeosyntheticPile

    Anchor

    Retaining Wall

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    CONSULTING

    Slope Stability Risk Assessment

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    CONSULTING

    Slope Stability Risk Assessment

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    CONSULTINGResult View of

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    CONSULTING

    Slope Stability Analysis

    Stress Analysis

    Seepage Analysis

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    CONSULTINGStress Analysis

    PERFORM STRESS AND DEFORMATION ANALYSES OF EARTH STRUCTURES

    Analyzing almost any stress/deformation problem, including :

    Settlement of footings, fluid-filled tanks, or earth structures

    Deformation within or underneath an embankment or earth dam

    Closure around a tunnel

    Lateral movement of braced or anchored excavations and surface settlement around the excavation

    Floor rebound of open-pit, sloping excavations Volume changes (uncoupled consolidation or heave) resulting from pore-water pressure changes

    Staged fill placement, earth removal

    Soil-structure interaction, including free un-bonded anchors, cross excavation struts, and trusses

    Fully-coupled consolidation analysis

    Simulation of tailings deposition

    Permanent deformations resulting from strength lossStrength reduction stability

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    CONSULTING

    ANALYSIS TYPEAnalysis types include drained total and effective stress, undrained total and effective stress,

    2D plane strain, 3D axisymmetric, consolidation and swelling, and insitu stress.

    SOIL PROPERTIES

    Constitutive soil models include linear-elastic, anisotropic linearelastic, elastic-plastic,hyperbolic, and Modified Cam-clay.

    BOUNDARY CONDITION

    Boundary condition types include X and Y displacements, forces, pressures, and spring

    constants, as well as self-weight gravity loading.

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    CONSULTING

    Features

    Structural beam and bar elements for soil-structure interaction

    Staged loading for fill placement or earth removal

    Uncoupled volume change due to pore-pressure changes

    Fully-coupled stress-pore pressure analyses

    Finite Element Method

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    CONSULTING

    Automated generate Meshof

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    CONSULTING Output Sigma/W

    DisplacementStress Contour

    Principle Stress

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    CONSULTING

    Slope Stability Analysis

    Stress Analysis

    Seepage Analysis

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    CONSULTING

    Seepage AnalysisANALYZINGGROUNDWATER SEEPAGE AND EXCESS PORE-WATER PRESSURE DISSIPATION PROBLEMS WITHIN

    POROUS MATERIALS

    Analyzing almost any groundwater problem, including :

    Dissipation of excess pore pressure after reservoir drawdown

    Changes in pore-water pressure conditions within earth slopes due to infiltration of precipitation

    Mounding of the groundwater table beneath water retention structures such as lagoons and tailings pondsEffect of subsurface drains and injection wells

    Drawdown of a water table due to pumping from an aquifer

    Seepage flow quantities into excavations

    Use AIR/W and consider the true matric suction (Ua-Uw) mechanisms

    Integrate with TEMP/W and consider flow in freezing and thawing soils

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    CONSULTING

    Features

    Analysis types include steady-state confined and unconfined flow, transient flow, 2-D flow in

    a crosssection or in plan view, and 3D axisymmetric flow

    Boundary condition types include total head, pressure head, or flux specified as a constant or

    a function of time; pressure head; transient flux as a function of computed head; review and

    adjustment of seepage face conditions

    Volumetric water content and conductivity functions can be estimated from basic parameters

    and grain-size functions

    Adaptive time stepping to ensure the use of optimal time steps in transient analyses with

    sudden changes in boundary conditions

    Flow path delineation

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    DIVOP EDPMEDIA C lti

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    CONSULTING Automated Generate Meshof

    DIVOP EDPMEDIA Consulting

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    CONSULTING

    Output Seep/W

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    CONSULTING

    Integrasi Slope/W, Sigma/W dan Seep/W

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    CONSULTING

    Integrasi Slope/W, Sigma/W dan Seep/W

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    CONSULTING

    TERIMA KASIH