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1、MIDAS/GTS“Geotechnical & Tunnel analysis System ”Modeling, Integrated Design & Analysis SoftwareMIDAS Information Technology Co., Ltd.MIDAS Information Technology Co., Ltd.gts.midasit.co.kr2OverviewOverviewGeometry ModelingGeometry ModelingAnalysis & Tunnel WizardAnalysis & Tunnel Wizard124Applicati
2、onsApplications6Mesh GenerationMesh Generation3Post-processingPost-processing5gts.midasit.co.kr23About GTSGTSGTS! !ConvenienceConvenienceRapidityRapidityAccuracyAccuracyProductivityProductivity“ “GTSGTS is a is a totaltotal, , state-of-the-art solutionstate-of-the-art solution, , which has been deve
3、loped through which has been developed through integrating all the functionality integrating all the functionality necessary for structural analysis for necessary for structural analysis for geotechnicalgeotechnical and and tunneltunnel engineering. engineering. Its capabilities include stress analy
4、sis Its capabilities include stress analysis reflecting reflecting construction stagesconstruction stages, , seepageseepage analysis and much more analysis and much more ” ”gts.midasit.co.kr34Application Areasn nTunnel Analysis in Conjunction with Highly Complex Inter-connectionsTunnel Analysis in C
5、onjunction with Highly Complex Inter-connections Reflection of complex soil strata and terrainReflection of complex soil strata and terrain Tunnel exits, T-shape/y-shape connected parts, steep slopes, vertical & Tunnel exits, T-shape/y-shape connected parts, steep slopes, vertical & transverse shaft
6、s - main tunnel connections, etc.transverse shafts - main tunnel connections, etc.n nGroundwater Seepage AnalysisGroundwater Seepage Analysis Steady-state/Transient Flow analysis for tunnels, dams, slopes, etc. Steady-state/Transient Flow analysis for tunnels, dams, slopes, etc. Expanded application
7、s from saturated zones to unsaturated zones using the Expanded applications from saturated zones to unsaturated zones using the Darcys principle Darcys principle Application of unsaturated properties by user-defined curves in addition to van Application of unsaturated properties by user-defined curv
8、es in addition to van GenuchtenGenuchten and Gardners theoretical equations and Gardners theoretical equations n nEffective Stress Analysis with Stress-Seepage CouplingEffective Stress Analysis with Stress-Seepage Coupling Final normal state or time history analysis by construction stages Final norm
9、al state or time history analysis by construction stages Effective stress analysis with coupled pore water pressure - stress obtained from Effective stress analysis with coupled pore water pressure - stress obtained from seepage analysis seepage analysis gts.midasit.co.kr45Application Areasn nAnalys
10、is of Fill on Soft Soil and Consolidation Analysis of Fill on Soft Soil and Consolidation Analysis of fill in Analysis of fill in undrainedundrained conditions conditions Production of pore water pressures and consolidated settlements by time stages Production of pore water pressures and consolidate
11、d settlements by time stages n nAnalysis for Excavations and Temporary Structures Analysis for Excavations and Temporary Structures Deep excavations for substructures of major structures (Deep excavations for substructures of major structures (highrisehighrise buildings) buildings) Analysis for temp
12、orary structures reflecting existing structures such as subways Analysis for temporary structures reflecting existing structures such as subways n nEarthquake, Blast and Vibration Analysis Earthquake, Blast and Vibration Analysis Various dynamic analyses for Various dynamic analyses for eigenvaluese
13、igenvalues, response spectrums and time , response spectrums and time histories histories Built-in seismic wave database and auto-generation of seismic waves, and Built-in seismic wave database and auto-generation of seismic waves, and combination with the results of static analysis combination with
14、 the results of static analysis n nLining Structural AnalysisLining Structural Analysisgts.midasit.co.kr56FoundationsMIDAS/CivilMIDAS/Civil (Civil Structural Analysis System)(Civil Structural Analysis System)“Finite Element Analysis”MIDAS/FX+MIDAS/FX+ (CAE Pre/Post-processor)(CAE Pre/Post-processor)
15、“Geometry & Mesh Modeling ”MIDAS/GTSMIDAS/GTS “ “Integrated SolutionIntegrated Solution for for Geotechnical &Geotechnical & Tunnel AnalysisTunnel Analysis” ” Multi-discipline Analysis Multi-discipline Analysis(Structural, Seepage, ) (Structural, Seepage, ) Construction Stage Construction Stage Fast
16、 & Accurate Solver Fast & Accurate Solver Geometry Modeling Geometry Modeling Auto-mesh Generation Auto-mesh Generation Huge Model Manipulation Huge Model Manipulation Realistic Visualization Realistic Visualization Report Generation Report Generation gts.midasit.co.kr67ConfigurationGTSReport GeneratorReport GeneratorGeometry ModelerGeometry ModelerPost-processorPost-processorFEA SolverFEA SolverM
