Demonstration and Information For further information, please contact:- Dr Amir Rahim The CRISP...
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Transcript of Demonstration and Information For further information, please contact:- Dr Amir Rahim The CRISP...
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]
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
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:
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
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
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
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
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)
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
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
Structural elementsStructural elements
Beam, bar and slip (interface) elementsBeam, bar and slip (interface) elements
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:
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
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
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
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
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
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
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
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.
Stage 3Stage 3 Install top slab and Install top slab and
simulate overhead roadsimulate overhead road
Stage 4Stage 4Excavate beneath top Excavate beneath top slab to base of second slab to base of second
slabslab
Stage 6Stage 6Excavate beneath second Excavate beneath second slab to base of third slabslab to base of third slab
Stage 8Stage 8Excavate to bottom of Excavate to bottom of base slab and install itbase slab and install it
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
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:
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
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.
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.
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/
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
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
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.
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
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.
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
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: