Analysis Features
Perform Advanced Structural Analysis
The GSE software has comprehensive structural analysis methods such as:
FEA Finite Elements Analysis, Static Analysis, Linear and Nonlinear Analysis, P-Delta Analysis, Natural Frequency Analysis, Static Equivalent Seismic Analysis, Dynamic Time-History Analysis, Seismic Time-History Analysis, Modal Analysis, Spatial Objects and Spatial Loads*, Buckling Analysis, Response Spectrum Analysis, Advanced Section Stress Analysis, Torsion and Warping, Built Up Sections, Catenary Cables*, Nonlinear springs*, Diaphragm Analysis, Horizontal Notional Loads, Loads and Load Combinations.
*Requires the advanced analysis package.
State-of-the-art analysis tools
FEA including plates and shell elements
Torsion including restrained warping of open sections
Linear and exact non-linear cable elements (catenary cables*)
Non-linear analysis using load control and displacement control strategy for better convergence
Non-linear springs*
Possibility to add non-structural components using spatial objects*.
Complying with seismic requirements
Automated static equivalent method of the building codes (NBCC and IBC)
Seismic response spectrum, seismic time-history, and dynamic time-history analysis
Customized response spectrums and accelerograms
Fully customizable analysis parameters
Maximal response using CQC and SRSS methods
Automated or user defined damping
Graphical display of response spectrums and accelerograms
User defined incidence angle of seismic loads and vertical components
Customized analysis and output time steps
Time-history results can be provided for selected parts of the models
Animation of the Results
The GSE software allows users to animate results from different types of analysis such as:
Static linear analysis
Static P-Delta analysis
Buckling analysis
Natural frequencies analysis
Seismic and dynamic analysis.
Users are able to animate various static linear and P-Delta analysis results such as:
Structure displacements
Internal forces
Stresses
Support reactions
Frequency and Buckling
The frequency and buckling analysis provide multiple mode shapes describing multiple behaviors of the structure. With large models, the animation is helpful to discern and understand the mode shapes. It is easier to determine if the buckling mode is a local or global phenomenon. It also provides a very accurate interpretation of the participating mass of each mode in a seismic spectral analysis.
Time-History
The animation function displays every saved time-step to provide an accurate representation of the displacements, velocities, accelerations and internal forces acting on the structure.
This will provide users a better understanding of the structure behavior during the dynamic event, such as finding the critical time of the dynamic loading.
Animating the envelopes helps minimizing the amount of information on the screen. Users can focus on the most critical regions of the model.
Learn more about the Animation Feature
Modeling Features
Intuitive modeling features
Users can model structures using an intuitive graphical user interface powered by DirectX 11 and OpenGL 2.0 for increased speed and capabilities and generate executive and customizable formatted reports in Microsoft Word and Excel worksheets.
Manipulate models graphically with extreme flexibility.
The unmatched graphical user interface of the GSE software allows to create, analyze and design large and complex models quickly and easily. Models can be shown as lines, wire frames, or can be rendered as 3D solids. Functionalities of the GSE program allow to generate automatically detail elements in an automatically generated mesh perimeter. An object transparency option is available for various components such as current selection, solid members, plates, surfaces, spatial objects, panels.
Versatile modelling tools to create any type of structures
The GSE software includes powerful and productive features to generate any type of models:
Local coordinate systems
Linear or circular lines of constructions for model creations
Automated commands for model creation such as move, rotate, extrude, copy, attach, subdivide and others
Models can be edited either graphically or by means of spreadsheets
Elements can be created in batch or one by one
Elements of the models can be selected either graphically or according to a set of criterions
Persistent groups of selected objects can be created and edited graphically or by means of spreadsheets
Powerful edition and automatic generation tools
Similar connected members can be merged together
Elements of the structure can be renumbered according to several criterions
Element attributes can be set graphically or by means of spreadsheets (sections, analysis parameters, rotation angles, etc.)
Surfaces can be used for load transfer and self-weight calculation.
Unit systems
Metric, imperial, and mixed unit systems are allowed and can be modified at any time.
Reports are printed according to any unit system.
Results and Reports
Comprehensive reports
Results can be visualized either graphically or numerically.
Input data and results may be printed for the whole structure or partial structures using a graphical selection or a range of elements.
Customized list of input data and results to be printed.
Reports are available in several formats including SAFI™ reports, Microsoft Excel worksheets, Microsoft Access databases and ASCII text files.
All graphics can be printed or copied to the clipboard for use in external programs.
Data exchange
File import and data exchange
IFC (INDUSTRY FOUNDATION CLASSES)
The integration of the IFC in the GSE program enables importation of models from a large number of architectural and structural software. IFC-Architecture interface for importing models from Revit or other IFC compliant programs.
IFC (Industry Foundation Classes) is an open and neutral data format allowing the definition of related classes to all construction objects. It is dedicated to the building sector and aims to software interoperability (all editors, all applications).
IFC is the most widely used protocol for information exchange and sharing between different platforms of BIM (Building Information Modeling).
AutoCAD interface to import and export models by way of a DXF file.
The solid view of the structure may also be exported when exporting to AutoCAD.
The SDNF (Steel Detailing Neutral File) interface exports beams, columns and braces to SDNF compatible detailing software.
The KISS (Keep It Simple Steel) interface exports beams, columns and braces to KISS compatible estimation software.
If required, members subdivision and account for physical elements will be carried out automatically.
