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idas GTS is a Geotechnical and Tunnel analysis System, based on state-of-the-art finite element and graphical technology.
midas GTS enables the engineers to intuitively generate complex geotechnical models. Outstanding geometrical modelling and meshing features are complemented by powerful analysis capabilities and a fast Multi-frontal solver able to handle large 3D models.
midas GTS has been scrutinized by a strict QA/QC system ensuring a high standard of quality. midas GTS defines a new paradigm for tunnel engineering and geotechnical structures.

Linear and Nonlinear Static analyses
Construction Stage Analysis
Steady-State Seepage Analysis
Transient Seepage Analysis
Fully Coupled Stress-Seepage Analysis
Linear Dynamic analyses
 
01. Unconventional tunnel intersections
- Complex subsurface strata and terrain modeling.
- Tunnel entrances, T-type/Y-type interconnections, Shaft-lateral-main tunnel connections,
_ Subway stations...

02. Deep Foundations
- Soil-pile friction captured by elasto-plastic interface behaviour
- Pile group interaction captured by full 3D modelling
- 3D model size optimized for piled raft foundations using dedicated embedded pile elements

03. Excavations, Embankments and Slope stability...
- Ultimate non-linear static analysis based on construction stages.
- Embankment analysis in undrained and drained conditions.
- Minimum safety and failure analysis using c-f reduction method.

04. Groundwater flow and Effective stress analysis
- Steady state and transient seepage for tunnels, dams, slopes...
- Stress-seepage semi-coupled analysis for the analysis of water-front systems, dewatering...

05. Vibration analysis for Earthquake, Blasting...
- Eigenvalue, response spectrum and time history analysis.
- Earthquake history database and seismic wave autogeneration.