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The full conditions of purchase and maintenance for all Oasys desktop software are set out in the Oasys Software Licence and Support Agreement.
The full conditions of purchase and maintenance for Oasys Gofer are set out in the Gofer SaaS Agreement.
All prices are subject to TAX at the current rate.
Prices and specifications are subject to change without notice – please ask for a written quotation.
Although every care has been taken to ensure the accuracy of all information contained herein, the contents do not form or constitute a representation, warranty, or part of any contract.
Oasys keeps copies of all superseded versions of its terms and conditions.
Support and maintenance is included with all subscription licences for their full duration.
Annual maintenance contracts are available for software under a perpetual licence, prices are based on a percentage of the most recent list price.
This service includes:
|GSA Analysis||GSA Building||GSA Bridge||GSA Suite|
Text, graphical and automatic creation of geometry and loads
|2D and 3D Elements|
Covers all element types in GSA such as 1D, 2D, 3D, and spring elements.
|Linear and Nonlinear Static Analysis|
Compression-only struts, tension-only ties, non-linear springs, and cable
|Linear and Nonlinear Dynamic Analysis|
Analyse for geometric and material non-linearity over large deflections
Elastic-Orthotropic and Elastic-Plastic Isotropic materials
1st order static analysis
Add, remove, and change elements and constraints within analyses
Analyse for the changes in stiffness caused by load
|Dynamic Analysis & Response|
Modal and Ritz analysis, including P-Delta effects with Seismic, Harmonic, Linear Timer History, and Periodic analyses
Modal buckling of 1D & 2D elements, Non-linear buckling of 1D elements
Generate wave and current loads on submerged structures
Combine structural models with non-linear soil for foundation design
Lane and vehicle load optimisation for highway and railway bridges
Calculate accelerations, velocities and response factors from pedestrian loading
Design of reinforced concrete slabs and walls to international standard
Design of steel beams, columns, and braces to international design codes
Geometry generation for tension and compression only structures
Analysis of fabric non-linear materials
GSA Building is a structural analysis and design program. It gives engineers the tools they need to create any type of building.
With this intuitive software, engineers can design structural models with a full range of 1D, 2D and 3D elements. GSA Building also combines steel and concrete design to a range of international codes, footfall or human-induced vibration, and soil-structure interaction analysis in the same package. For seamless working, GSA Building integrates with Revit Structure and other BIM programs. Integration with BIM applications is a fundamental feature that encourages design coordination across teams.
GSA Building saves time and money by designing steel beams and slab reinforcement directly from the analysis results. It will also analyse how the structure interacts with the ground or predict the footfall vibration on irregular floors or staircases, whether they are concrete, steel, or composite.
Input: Create structural finite element analysis models using CAD and BIM links, directly in the table or graphical views, or using your own scripts via the Application Programming Interface. Assign linear and nonlinear materials to a variety of element types, whether beams from catalogues, standard shapes, profiled slabs, or your own special requirements. Add static, dynamic, prestress, or thermal loads and analyse the effect.
Analysis and Design: GSA includes several solvers, including:
GSA will find the lightest, shallowest, cheapest, or most environmentally friendly steel beam section to carry the load, and work out the ideal quantity of reinforcement in your concrete slabs and walls.
Output: Output forces, moments, deformed geometry, and other results in graphical views, tables, and graphs. Export analysis models to LS DYNA, model changes to Revit, or text and numbers to Office documents.
Redesigned and streamlined user interface – Quick access to popular tasks with customisable panes and toolbars.
New beam section – Improve interoperability by allowing you to define any section once and then being able to reuse it within any Oasys software program.
Materials – Define design grade materials at the analysis and model building stage. Build user-defined materials.
Grid loading – Work with 1D or 2D elements, allowing patch, line, and bridge loads on meshes.
IFC import & export with GsRevit – Interchange data between a variety of BIM friendly platforms with GSA 9.0’s new IFC import and export. As well as new Revit integrations allowing you to map entities with ease.
Explicit solver – A new analysis solver for dealing with short time-span, high frequency dynamic non-linear situations has been implemented along with improved load curves functionality.
Seismic analysis – New advanced seismic analysis features include response spectrum analysis with improved display, tools and combinations.
3D solid elements & soil structure interaction – Now includes 3D solid (brick) elements allowing a wide range of structural properties to be simulated. New Contact and Damper element types have been introduced to model dynamic problems such as modelling contact between different elements.
Raft Analysis – The Raft Analysis feature is now available in all GSA variations. This analysis type is perfect for busy foundation designers. This easy-to-use feature combines non-linear structural and geotechnical models to calculate accurate settlements, soil pressures, bending moments and other structural stresses in a fraction of the time.
Design improvements – Design materials have improved functionality and create more consistent models.
Steel member design – Improved member design that provides analysis releases along with in-depth functionality options with instant results in report view.
New chart views, reporting and graphics – In addition to the instant report view results, chart view functionality is improved with easy updating and exporting of curves. Graphics have been improved making your 3D model and 2d graphic look even better.
New Chart Views
API improvements – New features include direct objects for Members that lead to faster access and productive code development, expansion of existing objects, and the ability to run automated design from the API using the new Design Task functionality.
As designs become more efficient, the resulting structures get lighter and more responsive to human induced vibrations. This means that footfall induced vibration is becoming an important serviceability design requirement for office and residential buildings, foot bridges and staircases: it is an essential requirement for demanding situations such as hospitals, footbridges and laboratories.
GSA enables you to find the footfall response over the whole structure, with full contour plots and detailed graphs showing exactly where the satisfactory and problem areas are. You can thus explore cost-effective design solutions and advise you client on how their structure will respond to human induced vibration.
Sensitivity to vibration is becoming increasingly significant as advances in structural design result in lighter structures; the lighter the structure the more sensitive it is to induced vibration.
Footfall analysis methods
GSA is perfect for busy foundation designers as it enables you to analyse how your structure interacts with the ground for optimum design. This easy-to-use software combines non-linear structural and geotechnical models to calculate accurate settlements, soil pressures, bending moments and other structural stresses in a fraction of the time.
GSA adds the acclaimed Oasys Pdisp soil pressure displacement engine to GSA Suite’s finite element analysis. The structure then interacts with the ground via piles, rafts or pads so they both work together to carry the load, whatever the structure, whatever the soil. GSA also integrates with Pdisp, importing soil models and exports results for further geotechnical investigation.
GSA combines GSA structural model with a 3D brick or Pdisp soil model to calculate the soil structure interaction.
Find how your structure interacts with the ground for the optimum foundation design
Raft is perfect for busy foundation designers. This easy-to-use software combines non-linear structural and geotechnical models to calculate accurate settlements, soil pressures, bending moments and other structural stresses in a fraction of the time.
Design of reinforced concrete slabs and walls to:
Design of steel members to:
Steel member design features include:
GSA offers a wide range of structural analysis types
Analysis stage specification:
When an analysis is requested the data are checked for inter-module consistency. If errors are detected, a report is prepared and the program returns to the data editing options; if not, the program proceeds with the analysis with progress being reported to the screen throughout
The API enables GSA to be driven from a spreadsheet macro or other external program. In addition, the command line interface enables GSA to be driven from batch files.
GSA includes a bi-directional link between GSA & Revit 2014, 2015, 2018 and 2019, Revit Structure 2013 & Revit Structure 2012. With this Revit users can transfer model information between Revit and GSA with minimal loss of data.
Data from tables can be transferred to and from spreadsheets using the standard cut and paste facilities. The GWA file (ASCII data file) is written as a tab-separated file to facilitate input into spreadsheet programs
Hong Kong engineers get go ahead to use GSA 10
Oasys GSA 10 has been pre-approved for use in calculations for steel member design used to support applications for submissions to the Hong Kong government authorities.
As with all such pre-approvals, it still leaves the onus on engineers to check that the program is applicable, that its assumptions are valid for each project and that it is correctly configured. So the pre-approval of software developed by the trusted Oasys team will be welcome to engineers working throughout the Territory.
See the list of pre-accepted computer programs for full details.
Following several requests from customers we have developed a small utility to allow those customers who have multiple variants of GSA shared licences to easily swap between them.
5. Select the variant you wish to run and then open GSA. Each time you open GSA after this, it will run the last activated variant until you run Oasys Key Switcher again and select another variant.
Structural engineers designing buildings, bridges and tensile structures need comprehensive software to get robust results. Tackle any structural engineering challenge with this complete structure design and analysis software package. GSA Suite gathers the benefits of all the GSA variants into one single offering.Find out more »
The perfect tool for busy bridge designers, GSA Bridge automates the optimisation of bridge loads (such as vehicle and lane loading) to a variety of international codes and checks for pedestrian footfall vibration. With a wide range of structural analysis types and 3D and 2D graphics for post-processing, bridge design analysis has never been easier.Find out more »
USD $3,085.08 – USD $7,584.76
GSA Building is part of the Oasys General Structural Engineering suite and combines steel and concrete design, footfall, and soil-structure interaction analysis in the same building design software package. With this intuitive software, you can design structural models with skeletal frames and two-dimensional finite elements, enabling you to design and analyse even the most complex buildings.
Standalone licenses are locked to an individual machine, but transferable by the user to another machine manually. Ideal for single users. Restricted to use within the country stated in the End User address submitted by Licensee to Oasys at the time of purchase.
Network Floating licenses can be activated on any number of machines, however you can only concurrently use the number of licences that you have purchased. Ideal for users requiring more flexibility or when working as part of a team. Restricted to use within the country stated in the End User address submitted by Licensee to Oasys at the time of purchase.
Network Floating International licenses can be activated on any number of machines, however you can only concurrently use the number of licences that you have purchased. Ideal for users requiring more flexibility or when working as part of a global team. Eligible for deployment world-wide at the Licensees leisure.
*Prices shown are per year cost
Both Subscription options will allow you the right to use the software for the defined term, with the full maintenance and support service included for the duration. The price will be fixed for the duration of the agreed term after which it will automatically renew for the same duration at the then current price.
12 month pay annually – Single payment for the full term at the commencement of the Subscription period
36 month pay annually – Three annual payments split the cost over the Subscription period. All payments are fixed at the time of purchase and are not subject to variance over time. Lower annual cost in comparison to 12 month option.
Keeping your software licences maintained gives you full access to technical support (telephone, email and web based) and ensures that your software is kept up-to-date with free downloadable updates. Maintenance is only available to existing licences and lasts 12 months. It is highly recommended that you keep your software licences maintained. Maintenance duration will be calculated from the date of expiry of the previous maintenance/initial warranty. If you are purchasing maintenance for licences that have been unmaintained for longer than 12 months please contact us in order to renew.
"GSA enables us to more accurately model the complex soil-structure interaction for large support structures under extreme wind loading."
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