introduction to soilworks for practical design -...
TRANSCRIPT
Product Overview
About SoilWorks
Smart SoilWorks
Pre-Processing
Geometry Modeling
Properties
Mesh Generation
Analysis Types
Modules
Ground Module
Foundation Module
Slope Module
Rock Module
Soft Ground Module
Dynamic Module
Seepage Module
Project Applications
Index
Geotechnical Solutions for Practical Design Product Overview
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A New Paradigm for Geotechnical Engineering Solutions • SoilWorks is all-in-one 2D Finite Element Analysis & Analytical software for Structural and Geotechnical engineers. • Fully integrated Pre/Post and Solver
About SoilWorks
Slope
Ground
Soft Ground Foundation
Seepage Dynamic
Rock
Geotechnical Solutions for Practical Design Product Overview
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Structural & Geotechnical
engineers
SoilWorks
About SoilWorks
Complete FEM Software Package
CAD based environment
Intuitive
Automation
Robust
Work Flow
Geometry Modeling Properties / Meshing / Loads / Boundaries
Analysis Post-Processing
Geotechnical Solutions for Practical Design Product Overview
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Smart SoilWorks
How is it fast?
• Addition of Innovative features • Reduced steps for engineers • Elimination of repetitive process • 7 SMART Automated Features for fast modeling, analysis and results extraction
Geometry Modeling
Meshing/Boundary
Analysis
Report
Geotechnical Solutions for Practical Design Product Overview
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Smart SoilWorks
Generate (unstructured)
Auto-mesh for a closed domain
Generate structured mesh
for a closed domain
Auto Mesh Map Mesh Grid Mesh Pattern Mesh
SMART Mesh
Generate mesh for 2D elements by
pre-defined mesh pattern
Generate orthogonal mesh for a closed
domain using Quadrilateral and
Triangular Element
Easy to meshing No need for in-depth knowledge of FEM to Meshing
Geotechnical Solutions for Practical Design Product Overview
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1. Smart Modeling CAD based Operating Environment
• Use a CAD file by ‘Copy & Paste’ function • CAD Command Line • Simple and convenient • Shortens modeling time
Smart SoilWorks
Geotechnical Solutions for Practical Design Product Overview
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2. Smart Surface Auto-generation of Surfaces for enclosed domains
• Automatic Surface creation • Drag and Drop material properties
Smart SoilWorks
Geotechnical Solutions for Practical Design Product Overview
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3. Smart Mesh Auto-generation of mesh
• No element size input is required • Quick and easy
Smart SoilWorks
Geotechnical Solutions for Practical Design Product Overview
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4. Smart Support Auto-generation of boundary conditions
• Automatic boundary generation • Intuitive checking
Smart SoilWorks
Geotechnical Solutions for Practical Design Product Overview
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5. Smart Technical Review Technical Review to prevent Analysis errors
• Check errors • Enhance analytical skills
Smart SoilWorks
Geotechnical Solutions for Practical Design Product Overview
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6. Smart Analysis Robust Parametric Analysis Capability and Data interface between Modules
• Robust Parametric Analysis • Coupled Analysis
Smart SoilWorks
Geotechnical Solutions for Practical Design Product Overview
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7. Smart Results Auto-generation of high quality reports
• High Quality report generation • Simplify work process • Increase Productivity
Smart SoilWorks
Geotechnical Solutions for Practical Design Product Overview
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How is it Affordable ?
Smart SoilWorks
Cost Effective Training provided without
additional cost All in one software
7 modules without limitation
Geotechnical Solutions for Practical Design Product Overview
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Why is it Fast, Easy and Affordable ?
Smart SoilWorks
Any Engineer can use
7-in-1 Software
Saves modeling & learning time Practical results Report generation
Requires only 1 software for all geotechnical work
Engineer : easy to use regardless of in-depth FEM knowledge Senior / Project engineer : easy to use for simple to detailed design works
7 Smart Features
Pre-Processing Geotechnical Solutions for Practical Design
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To use the function ‘Surface’, the bounding curves of an enclosed domain need to be hand-picked whereas, ‘Smart Surface’ automatically generates Surface for the enclosed domain.
CAD based geometry modeling Various Tools to create and edit geometry
Compatible with CAD
Compatible with CAD
Command Line
Modeling features
Geometry Modeling
Pre-Processing Geotechnical Solutions for Practical Design
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Properties
Easy to use constitutive models without FEA knowledge
Guide values for Mohr-Coulomb parameters
Various types of ground materials
User-defined material DB by excel format
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Ground Slope Rock Soft Ground Foundation Seepage Dynamic
Elastic Ground Mohr-Coulomb (LEM)
Mohr-Coulomb Embankment Clay Seepage Elastic Ground
Mohr-Coulomb Elastic Ground Barton-Bandis Sand Sand Elastic Ground (Equivalent Linear)
von Mises Mohr-Coulomb Hoek-Brown Clay C phi Mohr-Coulomb
Tresca Generalized Hoek-Brown
Modified Cam Clay
Soft Rock
Hoek-Brown Power Curve Elastic Ground Hard Rock
Hyperbolic (Duncan-Chang)
Mohr-Coulomb
Drucker-Prager Sekiguchi Ohta (Elasto-plastic)
Sekiguchi Ohta (Visco Elasto-plastic)
Ground Materials
Properties
Pre-Processing Geotechnical Solutions for Practical Design
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Ground Slope Soft Ground Foundation Seepage Dynamic
Elastic Ground Mohr-Coulomb (LEM)
Embankment Clay Seepage Elastic Ground
Mohr-Coulomb Elastic Ground Sand Sand Elastic Ground (Equivalent Linear)
von Mises Mohr-Coulomb
Clay C phi Mohr-Coulomb
Tresca Modified Cam Clay
Soft Rock
Hoek-Brown Elastic Ground Hard Rock
Hyperbolic (Duncan-Chang)
Mohr-Coulomb
Drucker-Prager Sekiguchi Ohta (Elasto-plastic)
Sekiguchi Ohta (Visco Elasto-plastic)
Ground Materials
Properties
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Line Type • Beam Element • Truss / Embedded Truss • Geogrid
Plane Type • Triangular Element • Quadrilateral Element
Others • Pile Element • Spring • Interface Element • Rigid Link, Elastic Link • Surface Spring • Boundary Element (Dynamic Module only)
Structural Elements
Properties
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Auto Mesh
Map Mesh
Grid Mesh
Smart Mesh Auto Mesh Grid Mesh
Map Mesh
Mesh Generation
Generate mesh considering nodal connectivity, element size and quality automatically.
Generate Auto-mesh for a closed domain and curve.
Element Type: Triangle (T) / Quadrilateral (Q) / Combined (T+Q)
Generate structured mesh for a closed domain
Generate orthogonal mesh for a closed domain using Quadrilateral and Triangular Element
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Analysis Types
Ground
Slope
Soft Ground Foundation
Seepage
Dynamic
Rock
Analysis
Static Linear/Nonlinear Analysis
Construction Stage
Analysis
Slope Stability
(SRM/SAM/ LEM)
Analysis
Stereo Net/ LEM Analysis
Consolidation (FEM)
Analysis 1D
Consolidation Analysis
p-y Nonlinear Analysis
Seepage (Steady/
Transient & Coupled) Analysis
Eigenvalue/ Response Spectrum/
Time History Analysis
1D/2D Equivalent
Linear Analysis
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Analysis Types
Static Nonlinear
Analysis
Construction Stage
Analysis
Slope Stability (SRM,SAM,
LEM) Analysis
p-y Nonlinear Analysis
Simple Analysis
Ground Module Slope Module Foundation Module
Easy to meshing No need for in-depth knowledge of FEM to Meshing
Modules Ground Module
Foundation Module
Slope Module
Rock Module
Soft Ground Module
Dynamic Module
Seepage Module
Project Applications
Geotechnical Solutions for Practical Design Modules
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A module dedicated to Tunnel Analysis
Design Application Areas:
• Stability checks for Tunnel reinforcements • Stability of Adjacent structures • Lining Analysis • Stress-Seepage Coupled Analysis
Ground Module
Tunnel Reinforcement Adjacent Sewer Pipes Lining Analysis
Geotechnical Solutions for Practical Design Modules
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Boundary Conditions
• Smart Support • Auto Support • Change Attribute
• Functions - Water Level
All Boundary Conditions can be applied both to Geometry and FE Mesh
Ground Module
Geotechnical Solutions for Practical Design Modules
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Load Types • Self Weight • Nodal Load • Pressure Load • Beam Load • Initial Stress Load • Prestress Load • Prescribed Displacement Load
• Nodal / Element Temperature Load • Temperature Gradient Load • Result from other case • Combined Load
Load applied on Geometry
Load applied on FE Mesh
Ground Module
Combined Load Set
Geotechnical Solutions for Practical Design Modules
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Analysis Features • Material Models – Mohr-Coulomb, Hoek-Brown, Duncan-Chang • Construction Stage Analysis • Static Nonlinear Analysis • Technical Review
Ground Module
Definition stages and step models to simulate Construction Stage Analysis
Geotechnical Solutions for Practical Design Modules
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Design Results • Built-in allowable displacement and stress criteria for tunnel members • Built-in allowable displacement criteria for adjacent structures
Design criteria for tunnel members
Design criteria for adjacent structures
Ground Module
Geotechnical Solutions for Practical Design Modules
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Contour with mesh edge Contour without mesh edge Contour with line Iso line
Graphic Results
• Various contour plot types to increase the quality of results
Ground Module
Geotechnical Solutions for Practical Design Modules
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Table Results
Graph Results
Table Results
• Result values will be provided by table format as well as contour. • Table results can be compatible with MS-Excel
Ground Module
Geotechnical Solutions for Practical Design Modules
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Report Generation
• Organized design results by report format • Data Graphs, Tables and Diagrams included • Formatted Report for each view
Design report of tunnel analysis
Ground Module
Modules Ground Module
Foundation Module
Slope Module
Rock Module
Soft Ground Module
Dynamic Module
Seepage Module
Project Applications
Geotechnical Solutions for Practical Design Modules
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A module dedicated to Foundation Analysis
Design Application Areas:
• Vertical stability checks for Pile foundations • Horizontal stability checks for Pile foundations • Group pile foundation design based on p-y method
Foundation Module
Group Pile Foundation
Geotechnical Solutions for Practical Design Modules
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Intuitive Modeling Features
• Perform simultaneous analysis for varying foundation types and sizes • Pile head condition • Multiple design cases
Foundation Module
Geotechnical Solutions for Practical Design Modules
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Various loading conditions
• Define axial, shear loads and moments • Condition-Seismic and Normal
Foundation Module
Define Load Set
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Analysis Features
• p-y Analysis • Calculation of pile member forces • Analysis result report for comparing various piles types
Define analysis case
Foundation Module
Geotechnical Solutions for Practical Design Modules
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Results
• Comparison of displacement between different pile types • Horizontal stability check
Foundation Module
Results of p-y nonlinear analysis
Modules Ground Module
Foundation Module
Slope Module
Rock Module
Soft Ground Module
Dynamic Module
Seepage Module
Project Applications
Geotechnical Solutions for Practical Design Modules
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A module dedicated to Slope Analysis
Design Application Areas:
• Stability checks for cut/banked slopes • Lateral movement check for abutment reflecting pile effect • Slope-Seepage coupled analysis
Slope Module
Arc Failure Surface for Reinforced Slope Stability Check for Tunnel Exit
Geotechnical Solutions for Practical Design Modules
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Boundary conditions to search for the failure surface
• Arc Failure Surface • Polygonal Failure Surface • Auto-search Failure Surface
Slope Module
Polygonal Failure Surface Arc Failure Surface Auto Failure Surface
Geotechnical Solutions for Practical Design Modules
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Loading Conditions
• Line Load for LEM analysis • Static Seismic load for LEM analysis
Slope Module
Line Load Pseudo static analysis load
Geotechnical Solutions for Practical Design Modules
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Slope Module
SRM(c-phi reduction method)
• Bishop • Fellenius • Janbu
Limit Equilibrium Method
Analysis Capabilities
• Simultaneous calculations of safety factors for LEM and SRM analysis • LEM Analysis coupled with Seepage effects • LEM Analysis coupled with 1D Consolidation
Geotechnical Solutions for Practical Design Modules
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Graphic Results
• Graphical results for factor of safety • Free body diagram for each soil slice
Slope Module
Free Body Diagram of a Slice
Modules Ground Module
Foundation Module
Slope Module
Rock Module
Soft Ground Module
Dynamic Module
Seepage Module
Project Applications
Geotechnical Solutions for Practical Design Modules
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Stability of Discontinuities
• Weighting option to account for the sampling bias introduced by scanline • Data visualization with the various plot - Pole / Symbol / Contour / Rosette
Rock Module – Stereo Net Analysis
Apply Weighting Option
Geotechnical Solutions for Practical Design Modules
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Preliminary Evaluation for Failure Modes
• Select failure mode and input slope information • Auto-search for unstable zone of each failure mode • Auto-search for unstable discontinuities • Evaluation Result (Orientation of Discontinuities)
Rock Module – Stereo Net Analysis
Geotechnical Solutions for Practical Design Modules
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Pole & Great-Circle Plot
• Plane failure – Adjust over-estimated zone • Wedge failure – Sliding on single plane / Sliding on intersection line • Toppling failure – Direct toppling & sliding / Flexural toppling
Rock Module – Stereo Net Analysis
Geotechnical Solutions for Practical Design Modules
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Modeling and Analysis
• Slope modeling wizard • Five types of shear strength model • Roughness and filling materials between discontinuities
Rock Module – LEM Analysis
Slope Geometry Joint Information
Geotechnical Solutions for Practical Design Modules
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Design Reinforcement
• Automatic arrangement by vertical and horizontal spacing • Reinforcing forces including shear and pullout forces • Text output for analysis results • Total length of reinforcement
Rock Module – LEM Analysis
Geotechnical Solutions for Practical Design Modules
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Design Optimization
• Auto-calculate of minimum anchored length of reinforcement • Auto or manual input of anchored length • Quantity of required reinforcement
Rock Module – LEM Analysis
Geotechnical Solutions for Practical Design Modules
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Design Optimization
• Edit coordinates of reinforcement • Add / Delete reinforcement through table • Check factor of safety in real time
Rock Module – LEM Analysis
Geotechnical Solutions for Practical Design Modules
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Back Analysis
• Output equivalent cohesion and friction angle of joints • All combinations of cohesion and friction angle by target factor of safety • Graphic result and export to excel
Rock Module – LEM Analysis
Geotechnical Solutions for Practical Design Modules
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Additional Analysis Options
• Including or excluding site conditions - Filling materials and roughness of discontinuities - Water pressure / Seismic load / External load - Before and after reinforcement arrangement
Rock Module – LEM Analysis
Back Analysis
Geotechnical Solutions for Practical Design Modules
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Loading Conditions
• Define water level and distribution of water pressure • Define seismic coefficient and direction - Horizontal / Sliding / User-defined • External loads - Multiple loads with different position
Rock Module – LEM Analysis
Geotechnical Solutions for Practical Design Modules
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Import from Stereo Net
• Import joint information in unstable zone - Automatic generation of slope and failure block
Rock Module – LEM Analysis
Modules Ground Module
Foundation Module
Slope Module
Rock Module
Soft Ground Module
Dynamic Module
Seepage Module
Project Applications
Geotechnical Solutions for Practical Design Modules
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A module dedicated to Analysis and Optimal design of Soft Ground
Design Application Areas: • Primary & Secondary Consolidation for Soft Clays • Immediate settlements in Granular Soils • Calculation of Construction Periods on Staged Embankments • 1D Consolidation-Slope Coupled analysis • Drainage functionality Check • Calculation of Preloading height
Soft Ground Module
Geotechnical Solutions for Practical Design Modules
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Intuitive Modeling Features
• Practice oriented drainage types • Consideration of Smear Effects • Arrangement type – Quadrilateral and Triangular
Soft Ground Module
Geotechnical Solutions for Practical Design Modules
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Boundary Conditions for FEM • Draining Condition • Non-Consolidation Boundary Element
Boundary Conditions for 1D Consolidation • Change in Drain Property • Strength Increase Zone • Settlement Calculation Position
Soft Ground Module
Change in Drain Property
Settlement Calculation Positions
Geotechnical Solutions for Practical Design Modules
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Load Type
• Point Load • Uniform Line Load • Strip Load • Uniform Rectangular Load
Soft Ground Module
Define Line Load
Geotechnical Solutions for Practical Design Modules
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Soft Ground Module
Analysis Types
• 1D Consolidation (Terzaghi theory) • FEM
Parametric Analysis
• Preliminary Analysis • Drain Spacing • Preloading
Preliminary Analysis Drain Spacing Parametric Analysis
Geotechnical Solutions for Practical Design Modules
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FEM Results • Stability check for adjacent structures • Calculation of Construction Periods on staged embankments
1D Consolidation Results • Checking settlement based on staged embankments • Change in soil strength due to drain placement • Residual settlement check based on preloading height
Soft Ground Module
Settlement reflecting Drainage Type Settlement with Consolidation Period
Modules Ground Module
Foundation Module
Slope Module
Rock Module
Soft Ground Module
Dynamic Module
Seepage Module
Project Applications
Geotechnical Solutions for Practical Design Modules
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A module dedicated to Dynamic and Seismic Analysis
Design Application Areas: • Calculation of maximum acceleration for ground layers • Seismic analysis • Soil-Structure Interaction problems • Train vibration loads, vibration effects due to blasting
Dynamic Module
Ground Layer Modeling Evaluation of Train Vibration Loads
Geotechnical Solutions for Practical Design Modules
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Dynamic Module
Boundary Conditions
• Automatic generation of Boundary Elements – Elastic or Viscous • Automatic generation of 2D Equivalent Linear Analysis Boundary Elements
Auto Generate Element Boundary
Geotechnical Solutions for Practical Design Modules
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Dynamic Module
Load Conditions
• Nodal Mass • Response Spectrum Load – Response Spectrum Functions • Time History Functions – Ground Acceleration Load, Dynamic Nodal Load, Time History Result Functions
Built-in Earthquake Database Ground Acceleration Load
Geotechnical Solutions for Practical Design Modules
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Dynamic Module
Analysis Features
• Eigenvalue Analysis • Response Spectrum Analysis • Time History Analysis • Equivalent Linear Analysis • Free Field Analysis
Geotechnical Solutions for Practical Design Modules
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Dynamic Module
Graphic Results
• Maximum acceleration of ground layers by 1D Free Field Analysis • Member forces in 2D Equivalent Linear (SSI) Analysis • Maximum vibrations in adjacent structures due to vibration loads • Maximum displacements of structures due to seismic waves
Displacement – Depth Results Soil-Structure Interaction Effect
Geotechnical Solutions for Practical Design Modules
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Dynamic Module
Table Results
• Eigenvalue Analysis Table • Time History Results – Result Graph, Draw Time History
Eigenvalue Results Hysteresis Graph
Modules Ground Module
Foundation Module
Slope Module
Rock Module
Soft Ground Module
Dynamic Module
Seepage Module
Project Applications
Geotechnical Solutions for Practical Design Modules
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A module dedicated to Seepage Analysis and Coupled Analysis
Design Application Areas: • Seepage and flux analysis for tunnel construction stages • Seepage analysis coupled with slope stability analysis • Cut-off wall problems • Pump capacity design for temporary structures and foundations
Seepage Module
Pore Pressure for Levee Seepage Flux for Tunnels
Geotechnical Solutions for Practical Design Modules
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Seepage Module
Boundary Conditions
• Nodal Head / Flux • Surface Flux • Water Level Boundary
• Functions - Seepage Function
Water Level with Time
Seepage Boundary Condition
Geotechnical Solutions for Practical Design Modules
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Seepage Module
Analysis Features
• Permeability Coefficient and Water Content Curves • Saturated and Unsaturated grounds • Steady State/Transient State Analysis • Consideration of Seepage forces
Define Unsaturated Properties
Geotechnical Solutions for Practical Design Modules
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Seepage Module
Results
• Seepage into tunnels • Calculation of ground water drawdown and outflow flux due to excavation • Change in GWL due to intensity of precipitation • Seepage analysis results coupled with Stress/LEM analysis
Flux Results along Tunnel Excavation Surfaces Flow Paths for Levee
Modules Ground Module
Foundation Module
Slope Module
Rock Module
Soft Ground Module
Dynamic Module
Seepage Module
Project Applications
Geotechnical Solutions for Practical Design Modules
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Project Applications
Stress & Deformation check through change in K0 Stability check for central pillar Considering the reinforced zone
Mountain Tunnel
Geotechnical Solutions for Practical Design Modules
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Project Applications
Tunnels with Temporary Structures
Check the differential settlement of the adjacent building Tunnel stability check during the excavation work Excavation analysis considering temporary structures
Geotechnical Solutions for Practical Design Modules
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Project Applications
Subway Tunnel Construction with Adjacent Structures & Sewer Pipes
Check the differential settlement of the adjacent building Stability check for the existing sewer pipes Shallow tunnel stability check considering reinforced zone
Geotechnical Solutions for Practical Design Modules
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Project Applications
Reinforcement for Cut Slopes
Simultaneous analysis of reinforced/unreinforced slopes Considering dry/rainy seasons conditions Stability check reflecting the rainfall intensity
Geotechnical Solutions for Practical Design Modules
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Project Applications
Slope Stability at Tunnel Exit
Stability check for the both side of slopes Calculation of safety factors by SRM as well as LEM Pseudo static analysis considering seismic loading condition
Geotechnical Solutions for Practical Design Modules
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Project Applications
Reinforced Earth Retaining Walls
Stability check reflecting multiple arc failure surfaces Reflecting various practical reinforcement materials Considering dry/rainy season conditions
Geotechnical Solutions for Practical Design Modules
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Project Applications
Abutment Pile Foundation on Slopes
Lateral displacements of an abutment foundation system P-y analysis for pile foundations Construction stage analysis reflecting excavation and backfill
Geotechnical Solutions for Practical Design Modules
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Project Applications
Stability of Piled Raft Foundation
Stability check for the building foundation system Group pile analysis for 76 cast-in-place piles Considering horizontal and vertical loading conditions
Geotechnical Solutions for Practical Design Modules
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Project Applications
Group Pile Behavior
Vertical and horizontal displacements check for the battered pile Checking member forces for determining pile type/shape/size Results comparison with 3D FEM analysis
Geotechnical Solutions for Practical Design Modules
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Project Applications
Settlement in Soft Ground
Calculation of primary & secondary consolidation settlements Parametric analysis for drainage types and spacing Check through the 1-D theoretical & finite element analysis
Geotechnical Solutions for Practical Design Modules
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Project Applications
SSI of Underground Structure
Checking the stability of structures under the seismic condition Applying the historical seismic waves and artificial waves Considering dynamic nonlinear properties of ground
Geotechnical Solutions for Practical Design Modules
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Project Applications
Dams/Levees with Cut-off Wall
Checking the optimal embedded depth of a sheet pile Checking the outflow speed at the protected side Seepage-stress coupled analysis
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Why SoilWorks…
SoilWorks represents the complete 2D FEA solution to geo-structural
problems for structural and geotechnical engineers
7 Smart Features for easy modeling and reviewing results
Extensive library of material models and structural elements
Streamlining Design Process (Repetition eliminated) - Parametric Analysis
Dedicated User Support
Simple Modeling - CAD based modeling environment
Intuitive Graphic user interface
Eliminate the blind spot between structural & geotechnical engineers. Increase productivity into a new dimension.
Expand your business areas & Secure more projects. Rely on the Midas support team as a part of your project team.
We build our success on your success.