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Demonstration and Demonstration and Information Information For further information, please contact:- Dr Amir Rahim For further information, please contact:- Dr Amir Rahim The CRISP Consortium Ltd, 164 Cotton Av, The CRISP Consortium Ltd, 164 Cotton Av, London W3 6YG, UK London W3 6YG, UK Telephone +(44) (0)771 888 0943 Fax +(44) (0)845 280 2743 Telephone +(44) (0)771 888 0943 Fax +(44) (0)845 280 2743 E-mail: [email protected] E-mail: [email protected]

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Demonstration and Information. For further information, please contact:- Dr Amir Rahim The CRISP Consortium Ltd, 164 Cotton Av, London W3 6YG, UK Telephone +(44) (0)771 888 0943 Fax +(44) (0)845 280 2743 E-mail: [email protected]. Overview Of SAGE CRISP. - PowerPoint PPT Presentation

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Page 1: Demonstration and Information

Demonstration and Demonstration and InformationInformationFor further information, please contact:- Dr Amir RahimFor further information, please contact:- Dr Amir Rahim

The CRISP Consortium Ltd, 164 Cotton Av, The CRISP Consortium Ltd, 164 Cotton Av, London W3 6YG, UKLondon W3 6YG, UK

Telephone +(44) (0)771 888 0943 Fax +(44) (0)845 280 2743Telephone +(44) (0)771 888 0943 Fax +(44) (0)845 280 2743E-mail: [email protected]: [email protected]

Page 2: Demonstration and Information

Overview Of SAGE CRISPOverview Of SAGE CRISP

SAGE CRISP is a purpose-written Geo-SAGE CRISP is a purpose-written Geo-technical, Finite Element Analysis packagetechnical, Finite Element Analysis package

CRISP (the FE Analysis engine) has been CRISP (the FE Analysis engine) has been used successfully by universities and used successfully by universities and companies for over 20 yearscompanies for over 20 years

Nearly 100 academic papers have been Nearly 100 academic papers have been published using CRISPpublished using CRISP

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Overview Of SAGE CRISPOverview Of SAGE CRISP

Pre-ProcessorPre-Processor FE Analysis ProgramFE Analysis Program Post-ProcessorPost-Processor

Report GeneratorReport Generator Help on the GUIHelp on the GUI Help on FE errorsHelp on FE errors

SAGE Engineering have added a new user-SAGE Engineering have added a new user-friendly Graphical User Interface operating friendly Graphical User Interface operating under Microsoft Windows 95 and Windows under Microsoft Windows 95 and Windows NT.NT.

The SAGE CRISP software suite comprises:The SAGE CRISP software suite comprises:

Page 4: Demonstration and Information

Graphical User InterfaceGraphical User Interface

CAD-style, graphical input window allows CAD-style, graphical input window allows meshes to be quickly built and alteredmeshes to be quickly built and altered

Graphical selection of nodes, edges and Graphical selection of nodes, edges and elementselements

Full support for WYSIWYG printing and Full support for WYSIWYG printing and clipboard cut-and-paste operationsclipboard cut-and-paste operations

Page 5: Demonstration and Information

Graphical User InterfaceGraphical User Interface

Graphically apply displacement fixities to Graphically apply displacement fixities to nodes and edgesnodes and edges

Graphically apply total or excess pore water Graphically apply total or excess pore water pressure fixities to nodes and edgespressure fixities to nodes and edges

Graphically apply point or distributed loads Graphically apply point or distributed loads to nodes and edgesto nodes and edges

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Graphical User InterfaceGraphical User Interface

Graphically add and remove elements to Graphically add and remove elements to and from the mesh to simulate construction and from the mesh to simulate construction or excavation activity or excavation activity

Graphical representation of each discrete Graphical representation of each discrete stage of analysis; including the display of stage of analysis; including the display of loads, fixities and construction sequencesloads, fixities and construction sequences

Automatically generate unstructured or Automatically generate unstructured or structured finite element meshesstructured finite element meshes

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ReportingReporting

Report on selected input and output data Report on selected input and output data using the SAGE CRISP Report Generatorusing the SAGE CRISP Report Generator

Apply formatting to Reports in a standard Apply formatting to Reports in a standard spreadsheet environmentspreadsheet environment

Store preferred formats as re-usable Store preferred formats as re-usable Templates that can be applied to any ReportTemplates that can be applied to any Report

Print Reports directly, or export the data for Print Reports directly, or export the data for use in other applicationsuse in other applications

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Analysis TypesAnalysis Types

Drained, Undrained and Fully Coupled Drained, Undrained and Fully Coupled (Biot) Consolidation analysis(Biot) Consolidation analysis

Two dimensional analysis in Plane Strain or Two dimensional analysis in Plane Strain or AxisymmetryAxisymmetry

Three dimensional analysisThree dimensional analysis

(Note: 3D is only available without the (Note: 3D is only available without the graphic pre and post processors)graphic pre and post processors)

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Constitutive ModelsConstitutive Models

Cam-clay based models includingCam-clay based models includingOriginal Cam clay (half ellipse)Original Cam clay (half ellipse)Modified Cam clay (half circle)Modified Cam clay (half circle)Schofield model with no-tension cutoff limitsSchofield model with no-tension cutoff limitsThree Surface Kinematic Hardening modelThree Surface Kinematic Hardening model

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Elasto-plastic ModelsElasto-plastic Models

Homogeneous, anisotropic, linear elasticHomogeneous, anisotropic, linear elastic Non-homogeneous, anisotropic, linear elasticNon-homogeneous, anisotropic, linear elastic Elastic-perfectly plastic with the following failure Elastic-perfectly plastic with the following failure

criteria:criteria:

Mohr-CoulombMohr-Coulomb Drucker-PragerDrucker-Prager

TrescaTresca Von MisesVon Mises

Page 11: Demonstration and Information

Structural elementsStructural elements

Beam, bar and slip (interface) elementsBeam, bar and slip (interface) elements

Page 12: Demonstration and Information

Parametric AnalysisParametric Analysis

Compare results from parametric analyses Compare results from parametric analyses using the SAGE CRISP Post-Processorusing the SAGE CRISP Post-Processor

Material PropertiesMaterial Properties Drainage ConditionsDrainage Conditions Construction SequencesConstruction Sequences

Applied LoadsApplied Loads Numerical Numerical

DependenceDependence ...and more...and more

Run parametric studies to examine the Run parametric studies to examine the effect of changing:effect of changing:

Page 13: Demonstration and Information

Building a MeshBuilding a Mesh

Create nodes and elements by drawing Create nodes and elements by drawing them directly onto the screenthem directly onto the screen

Use the Automatic Mesh Generator to Use the Automatic Mesh Generator to quickly and easily build complex finite quickly and easily build complex finite element meshes from simple super mesheselement meshes from simple super meshes

Unstructured and Structured Automatic Unstructured and Structured Automatic Mesh GeneratorsMesh Generators

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Unstructured Mesh Unstructured Mesh GenerationGeneration

Create a freeform Super Mesh containing Create a freeform Super Mesh containing Super Elements of any shape and with any Super Elements of any shape and with any number of sidesnumber of sides

Finite Elements are generated according to Finite Elements are generated according to grading parameters specified at nodes in the grading parameters specified at nodes in the Super MeshSuper Mesh

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Structured Mesh Structured Mesh GenerationGeneration

Create a Super Mesh of quadrilateral Super Create a Super Mesh of quadrilateral Super ElementsElements

Finite elements are generated according to Finite elements are generated according to the pattern of divisions specified for each the pattern of divisions specified for each edge in the Super Meshedge in the Super Mesh

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Boundary ConditionsBoundary Conditions

Fix nodes and edges against horizontal, Fix nodes and edges against horizontal, vertical or rotational movementvertical or rotational movement

Apply prescribed displacementsApply prescribed displacements Drain nodes and edges to either atmosph-Drain nodes and edges to either atmosph-

eric pressure, or to a static pressure headeric pressure, or to a static pressure head Set total or excess pore water pressuresSet total or excess pore water pressures Graphical display of boundary conditionsGraphical display of boundary conditions

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Pore pressure fixities applied to top surface

Page 23: Demonstration and Information

Define Material ZonesDefine Material Zones

Create ‘Zones’ representing homogeneous Create ‘Zones’ representing homogeneous regions of soilregions of soil

Choose constitutive models and define soil Choose constitutive models and define soil parameters for material zones via the parameters for material zones via the Material Properties dialogue boxMaterial Properties dialogue box

Coloured display of material zonesColoured display of material zones

Page 24: Demonstration and Information
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Set-up Insitu ConditionsSet-up Insitu Conditions

Define in situ conditions in terms of: Define in situ conditions in terms of: Stresses (total or effective)Stresses (total or effective) Pore water pressures (total or excess)Pore water pressures (total or excess) Preconsolidation pressure (for critical state Preconsolidation pressure (for critical state

soil models)soil models)

Use the Stress Converter to automatically Use the Stress Converter to automatically calculate the in situ conditionscalculate the in situ conditions

Page 26: Demonstration and Information

Set-up Increment BlocksSet-up Increment Blocks

An analysis is divided into a number of An analysis is divided into a number of discrete stages called Increment Blocksdiscrete stages called Increment Blocks

Use Increment Blocks to:Use Increment Blocks to: Model each stage of a construction sequenceModel each stage of a construction sequence Apply new or modified boundary conditionsApply new or modified boundary conditions Apply new or modified loadsApply new or modified loads Allow consolidation to occurAllow consolidation to occur Control numerical accuracy Control numerical accuracy

Page 27: Demonstration and Information
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Example AnalysisExample Analysis

The following screens are taken from an The following screens are taken from an analysis of the construction of a deep analysis of the construction of a deep basement close to two tunnels of London basement close to two tunnels of London Underground’s Central line.Underground’s Central line.

Page 29: Demonstration and Information

Stage 1Stage 1In Situ Finite Element In Situ Finite Element

MeshMesh

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Stage 2Stage 2Install tube tunnelsInstall tube tunnels

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Stage 3Stage 3 Install top slab and Install top slab and

simulate overhead roadsimulate overhead road

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Page 35: Demonstration and Information

Stage 4Stage 4Excavate beneath top Excavate beneath top slab to base of second slab to base of second

slabslab

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Stage 5Stage 5Install second slabInstall second slab

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Stage 6Stage 6Excavate beneath second Excavate beneath second slab to base of third slabslab to base of third slab

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Stage 7Stage 7Install third slabInstall third slab

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Stage 8Stage 8Excavate to bottom of Excavate to bottom of base slab and install itbase slab and install it

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Running An AnalysisRunning An Analysis

The analysis can be run through the Pre-The analysis can be run through the Pre-Processor, or directly by command lineProcessor, or directly by command line

Progress messages are issued whilst the Progress messages are issued whilst the analysis is runninganalysis is running

Once complete, all analysis output is stored Once complete, all analysis output is stored in Microsoft Access database filein Microsoft Access database file

Page 46: Demonstration and Information

Post-ProcessingPost-Processing

GraphsGraphs Contour PlotsContour Plots Stress State PlotsStress State Plots

Deformed Mesh PlotsDeformed Mesh Plots Report GeneratorReport Generator

Analysis output can be visualised and Analysis output can be visualised and reported on in the SAGE CRISP Post-reported on in the SAGE CRISP Post-ProcessorProcessor

Post processing features include:Post processing features include:

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New in version 4New in version 4 32bit compatible for Win95 and NT 32bit compatible for Win95 and NT Introducing Layers for easy meshing and selection of superimposed elements.Introducing Layers for easy meshing and selection of superimposed elements. Find feature for searching location of elements and nodes in a mesh.Find feature for searching location of elements and nodes in a mesh. Animated display of deformed mesh and stressesAnimated display of deformed mesh and stresses Improved display of stress contours. Improved display of stress contours. Improved display of stress state codesImproved display of stress state codes

Page 53: Demonstration and Information

New in version 4New in version 4 3-Surface Kinematic Hardening model allowing simulation of stiffness of soils which exhibit high stiffness at small 3-Surface Kinematic Hardening model allowing simulation of stiffness of soils which exhibit high stiffness at small strain by tracing the soil stress history. strain by tracing the soil stress history.

New Mohr-Coloumb model with non-associated plasticity, friction hardening, cohesion hardening and dilation.New Mohr-Coloumb model with non-associated plasticity, friction hardening, cohesion hardening and dilation.

Page 54: Demonstration and Information

New in version 4New in version 4 Duncan and Chang's Hyperbolic model for hard soils.Duncan and Chang's Hyperbolic model for hard soils. Large deformation formulation based on the Updated Lagrangian method. Large deformation formulation based on the Updated Lagrangian method. Iterative solution scheme based on Modified Newton Raphson method. Iterative solution scheme based on Modified Newton Raphson method.

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User ServicesUser Services

For the latest on Crisp check our web siteFor the latest on Crisp check our web site

http://www.crispconsortium.comhttp://www.crispconsortium.com An Internet discussion forum is available for Crisp users. Check the following for more details:An Internet discussion forum is available for Crisp users. Check the following for more details:

http://www.mailbase.ac.uk/lists/crisp-users/http://www.mailbase.ac.uk/lists/crisp-users/

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Training and CoursesTraining and Courses

The Crisp Consortium Ltd, partners of SAGE Engineering, organise courses in the UK and around the world. For more information contact:The Crisp Consortium Ltd, partners of SAGE Engineering, organise courses in the UK and around the world. For more information contact:

Professor Mike Gunn, Professor Mike Gunn,

email: [email protected]: [email protected] Users are also welcome for program demonstration at our London officeUsers are also welcome for program demonstration at our London office

Page 57: Demonstration and Information

CRISP PublicationsCRISP Publications

During the past 20 years, many papers have been written During the past 20 years, many papers have been written using CRISPusing CRISP

A list of 66 such publications is provided with this demoA list of 66 such publications is provided with this demo Reproductions of many of these papers are distributed with Reproductions of many of these papers are distributed with

each copy of SAGE CRISPeach copy of SAGE CRISP

A list of these papers is available in file A list of these papers is available in file PAPERS.WRI on the installation diskPAPERS.WRI on the installation disk

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Overview of the Overview of the CRISP ConsortiumCRISP Consortium

The Consortium was setup in 1996 and consists of various academics and The Consortium was setup in 1996 and consists of various academics and geotechnical experts in the UK. The Consortium was established by Cambridge geotechnical experts in the UK. The Consortium was established by Cambridge University to take care of development of CRISP and organise courses.University to take care of development of CRISP and organise courses.

In 2000 the Consortium took over the marketing of SAGE CRISP from SAGE In 2000 the Consortium took over the marketing of SAGE CRISP from SAGE EngineeringEngineering

The Consortium’s office is based in South Bank University, London.The Consortium’s office is based in South Bank University, London.

Page 59: Demonstration and Information

Overview of the Overview of the CRISP ConsortiumCRISP ConsortiumInstitutions represented on the board of Institutions represented on the board of

the Consortium are:the Consortium are:

Cambridge UniversityCambridge University SAGE Engineering LtdSAGE Engineering Ltd South Bank UniversitySouth Bank University Birmingham UniversityBirmingham University Bristol UniversityBristol University

Southampton UniversitySouthampton University Glasgow UniversityGlasgow University Napier UniversityNapier University Swansea UniversitySwansea University City UniversityCity University

The CRISP Consortium Ltd main office is at:South Bank University, 202 Wandsworth Road, London SW8 2JZ. UK Telephone: +44 20 78157190, Fax: +44 20 78157189, e-mail: [email protected]: http://www.crispconsortium.com

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Overview of the Overview of the SAGE EngineeringSAGE Engineering

SAGE Engineering Ltd was formed in 1991 having operated since 1984 as SAGE Engineering Ltd was formed in 1991 having operated since 1984 as Structural and Geotechnical Engineering Ltd.Structural and Geotechnical Engineering Ltd.

From a background of geotechnical site investigation, SAGE had developed From a background of geotechnical site investigation, SAGE had developed skills in geophysics, geotechnics, rock mechanics, structural and foundation skills in geophysics, geotechnics, rock mechanics, structural and foundation engineering, pipeline engineering, pipeline design, and in 1994 Sage Engineering formed a design, and in 1994 Sage Engineering formed a partnership with Cambridge University to produce SAGE CRISP.partnership with Cambridge University to produce SAGE CRISP.

SAGE Engineering’s USA. affiliate, SAGE Engineering Inc, was formed in SAGE Engineering’s USA. affiliate, SAGE Engineering Inc, was formed in 1995 by the acquisition of assets and personnel of Geocognetics, Inc., a 1995 by the acquisition of assets and personnel of Geocognetics, Inc., a Houston-based consulting and engineering services firm with consultants’ Houston-based consulting and engineering services firm with consultants’ finite element experience dating from 1981 in Critical State geotechnics and finite element experience dating from 1981 in Critical State geotechnics and from 1967 in structural dynamics.from 1967 in structural dynamics.

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Overview of the Overview of the SAGE EngineeringSAGE Engineering

SAGE Engineering, Ltd released SAGE CRISP with a 2-D Windows-based SAGE Engineering, Ltd released SAGE CRISP with a 2-D Windows-based graphical user interface in 1996, and in 1997 named SAGE Engineering Inc graphical user interface in 1996, and in 1997 named SAGE Engineering Inc as the sole SAGE CRISP distributor in North America.as the sole SAGE CRISP distributor in North America.

In 1998 SAGE Engineering, Inc was authorized to make further In 1998 SAGE Engineering, Inc was authorized to make further developments of the SAGE CRISP program. Current projects include the developments of the SAGE CRISP program. Current projects include the development of a 3-D interface.development of a 3-D interface.

SAGE Engineering, Inc, 9894 Bissonnet, Suite 290, Houston, TX, 77036, USATelephone: 713 988 6635, Fax: 713 988 6643, e-mail: [email protected]: http://www.sage-engineering-inc.com

Page 62: Demonstration and Information

Further InformationFurther Information

The CRISP Consortium Ltd,The CRISP Consortium Ltd,164 Cotton Av164 Cotton Av

London W3 6YG, UK London W3 6YG, UK Telephone +(44) (0)771 888 0943Telephone +(44) (0)771 888 0943

Telefax +(44) (0)845 280 2743Telefax +(44) (0)845 280 2743E-mail: [email protected]: [email protected]

www.mycrisp.comwww.mycrisp.com

UK and all other Areas:UK and all other Areas: USA:USA:SAGE Engineering, Inc, SAGE Engineering, Inc,

2509 Robinhood Street, Suite 1602509 Robinhood Street, Suite 160Houston, Houston,

TX, 77005, USATX, 77005, USATelephone: 713 988 6635, Telephone: 713 988 6635,

Fax: 713 988 6643, Fax: 713 988 6643, e-mail: [email protected]: [email protected]

Web: http://www.sage-engineering-inc.comWeb: http://www.sage-engineering-inc.com

Basis Consult IncBasis Consult Inc201, 2nd Floor, Daewoo Bldg. , #67 5, Yangjae-201, 2nd Floor, Daewoo Bldg. , #67 5, Yangjae-

Dong, Seocho-Gu Dong, Seocho-Gu Seoul (137-130), South Korea Seoul (137-130), South Korea

Tel: 82-(0)2-571-8718 , Fax: 82-(0)2-572-9709 Tel: 82-(0)2-571-8718 , Fax: 82-(0)2-572-9709 web http://www.basis.co.kr web http://www.basis.co.kr Email: [email protected]: [email protected]

Korea and the Far East:Korea and the Far East:

Mr. Peter HollingsworthMr. Peter HollingsworthC/-ACIL, BOX 32C/-ACIL, BOX 32

BrisbaneBrisbaneQLD 4001QLD 4001

Tel 07 32363966Tel 07 32363966Fax 0732363499Fax 0732363499

e-mail [email protected] [email protected]

Australia:Australia: