Terms & Conditions

Contents

Software Licensing Terms

Data Security

Website Terms and Conditions


Software Licensing Terms

Terms and Conditions of Purchase

The full conditions of purchase and maintenance for all Oasys software are set out in the Oasys Software Licence and Support 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.

Superseded Versions of Terms and Conditions

Oasys keeps copies of all superseded versions of its terms and conditions.

Maintenance & Support Services

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:

  • telephone/email/web based support
  • free software updates available via internet download
  • personalised output header for many products

Data Security

We are committed to ensuring that your information is secure. In order to prevent unauthorised access or disclosure we have put in place suitable physical, electronic and managerial procedures to safeguard and secure the information we collect.

All data is stored in secure electronic systems accessible only to Oasys staff with both valid network login credentials and specific authorisation to access the system.  Our systems further limit data access by role to ensure data is available only to those who have a specific need to see it.

If at any point you suspect or receive a suspicious communication from someone suggesting they work for Oasys or a website claiming to be affiliated with Oasys, please forward the communication to us or report the incident by email to [email protected] or in writing to Oasys, 13 Fitzroy Street, London, UK, W1T 4BQ as soon as possible.

Data Security Notice Updated 27th February 2020

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Website Terms and Conditions

The contents of this web site are protected by copyright and other intellectual property rights under international conventions. No copying of any words, images, graphic representations or other information contained in this web site is permitted without the prior written permission of the webmaster for this site.

Oasys accepts no responsibility for the content of any external site that links to or from this site.

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XDisp — Ground Movement Analysis Software

Oasys XDisp is a tool that provides a simplified yet efficient method to analyse ground movements due to excavations such as shafts and tunnels, embedded wall excavations or mining. XDisp is used is to undertake and produce building, utilities and rail damage assessments, and is a core component of the Ground Movement Bundle and the Geotechnical Suite in both the Pro and Basic options. 

Oasys XDisp Pro

Oasys XDisp Pro is used to undertake and produce building, utilities and rail damage assessments, can undertake a multi-stage construction analysis without the need for multiple models, and is a core component of the Ground Movement Bundle Pro and the Geotechnical Suite Pro.

Oasys XDisp Pro is used by geotechnical and civil engineers on projects that require the need to control, limit and mitigate excessive ground displacements which may have a detrimental effect on existing or future builds.

Why should I buy it?

Geotechnical and civil engineers overseeing ground movement assessments such as part of linear infrastructure design use Oasys XDisp Pro as it provides a validated, robust and user-friendly method of calculations, ensuring acceptable and appropriate QA and QC standards are met.

Combined with Oasys PDisp, geotechnical engineers can undertake comprehensive building and utilities damage assessments, including multi-stage construction analysis.

Analyse ground movements due to excavations:

  1. Oasys XDisp Pro can undertake a multi-stage construction analysis without the need for multiple models or instances.
  2. Oasys XDisp Pro calculates the ground movements induced by tunnelling, embedded wall excavations or mining works, in terms of three-dimensional displacements and horizontal strains.
  3. XDisp Pro can perform subsequent building, utility and rail damage assessments using the calculated ground movements.
  4. Multiple construction stages may be specified within XDisp Pro.

You must be logged in to access this product's trial download, please login or register.

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Capabilities of XDisp Pro

XDisp Pro is the ultimate tool for busy engineers working on major projects with multiple stages and challenges. Innovated with the assistance of Arup engineers and used on some of the largest infrastructure projects in the UK, it is proven to save thousands of hours of unnecessary development time.

With the release of XDisp 20.0 analysis and calculation time has been greatly reduced thanks to the enabling of multicore processing, maximising the usage of your hardware.

  • Analyse inclined or horizontal soil interfaces.
  • Calculate surface and sub-surface results.
  • Examine excavations with inclined bases.
  • Analyse models with multiple mines, excavations, tunnels, buildings and utilities.

Staged Construction is an innovative new feature that gives you unlimited analysis of different stages of the construction in a single model view. You no longer have to switch between model files and you can animate the visualisation of the analysis results to view how different structures, utilities, and railways react at different stages of the project.

Customise the visualisation by adding or removing features for clear presentation.

XDisp now uses the COM (Component Object Model) interface in a number of innovative ways. COM interface creates data objects that allow external programs to pass information and instructions to and from the other software programs. COM has already been used in research and it speeds up the analysis in geotechnical projects.

XDisp is the only software program available that offers such a range of assessment features.

  • Assess building damage of Specific Buildings resulting from soil movements and produce building damage interaction charts.
  • Assess building damage of Generic Buildings.
  • Assess utility damage of Specific Utilities resulting from soil movements and produce utility damage assessment graphs.
  • Assess utility damage of Generic Utilities.
  • Assess rail damage
  • Import background data from DXF files to provide a backdrop on which to enter model geometry graphically.
  • Import geometries of excavations, tunnels and buildings from DXF files.
  • Import displacements from other programs and combine them with those from XDisp.
  • Input single or dual-layered soils.
  • Dynamic chart views allows you to quickly switch between different analysis and assessment results.
  • Bulk chart export any amount of analysis results.
  • Enter field data to give improved sub-surface ground movements.
  • Input, edit and delete elements via 3D graphics.
  • Display results in 3D graphics.
  • View results in plan, as contours or vectors.
  • Produce line graphs of settlements and horizontal displacements.

Building Damage Assessments

Specific Building Damage Assessment is calculated using the Burland (1997) assessment method. Buildings are specified by their locations and bending properties. XDisp uses the analysis data to class the buildings into damage categories based on their tensile strains.

Generic Building Damage Assessment avoids detailed assessment of large numbers of buildings which are later found to experience damage within acceptable limits. The same assumptions and calculation methods which would be used for individual specific buildings are applied to representative sections transverse to a defined route. Along each section a number of different building geometries are analysed and the worst cases are assessed against standard criteria.

Utility Damage Assessment 

Specific Utility Damage Assessment is calculated by assessing the extent of rotation of joints, pullout of joints and axial and flexural strains. Utilities are specified by their locations, dimensions and acceptance criteria for rotation, pullout and strain. XDisp uses the analysis data at joints and reports whether the rotations, pullouts and strains calculated at joints satisfy their respective limiting criteria.

Generic Utility Damage Assessment is similar to damage assessment of Generic Buildings. Generic Utilities are assessed by applying the specific utility damage approach to representative sections along a route using different utility properties and diameters.

Rail Damage Assessment

Assess vertical displacement, Cant, Twist (both short base and long base).

Embedded Wall Excavations 

Embedded wall excavations are modeled in plan as polygons, with a level at each corner or circular vertical shafts. Each is assigned horizontal and vertical ground movement curves that are used to calculate soil settlements and horizontal ground displacements both at and beneath the surface.

You can use this option for the construction of retaining walls and for excavation in front of such walls to form restrained cuts or basements.

Xdisp for Tunnels and Mines

Tunnels can be modelled as cylindrical excavations in soil.  XDisp software defines the settlement profile at the surface or specified depth based on estimated volume loss above the tunnel due to deformation. This method is based on empirical results and is much quicker and simpler than 3D FE.

Mines are taken as excavations of rectangular cross-sections in rock. XDisp uses an analysis based on the stochastic influence approach to predict subsidence and horizontal displacement.

Explore XDisp Applications

Oasys XDisp Pro is available as a new licence as part of the Oasys Bundles below

Ground Movement Pro Bundle

The Oasys Ground Movement Bundles bring together tried and tested Oasys Geotechnical tools for slope stability assessment and the calculation of soil displacements due to imposed loading or excavation into a single bundle.

Find out more »

Geotechnical Pro Suite

The Oasys Geotechnical Bundles group together several Oasys Geotechnical software tools into a single subscription at a price significantly lower than the cost of the individual tools if purchased as separate subscriptions.

Find out more »

Crossrail

Deborah Lazarus, from Arup’s Advanced Technology & Research team, joined an English Heritage national planning and conservation team awayday to advise on damage assessment and monitoring on the Crossrail route.

View Case Study »

Request a Trial Submission Form

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Further Information

The trials are limited for 14 days only, and there is no functional limitation. During the evaluation period you will only be able to use the software for test purposes and not for commercial paid work, and for the duration we will support you to get the most out of your test. System requirements can be found in the FAQs.

All we ask from you are some details so we can contact you to issue you with the installation file.

Once you submit your details, a customer service agent will contact you and provide the free trial installer.

Existing customers who are fully maintained can download the latest versions of their software on demand from their personalised customer licensing portal.

Your login ID and Password for the portal is not the same as your website account. You can find your login details in your purchase confirmation email. Alternatively you can request for your login details to be sent to you by emailing [email protected].

We offer a limited-duration trial license for you to assess the suitability of our products for your projects.

During the evaluation period you will only be able to use the software for test purposes and not for commercial paid work, and for the duration we will support you to get the most out of your trial.

All we ask from you is some details so we can decide whether you are eligible for a trial.

Compatible with most modern day Windows operating systems.

The full conditions of purchase and maintenance are set out in the Oasys Software Licence and Support 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.

By completing and submitting this form you consent to Oasys Limited storing and processing the personal data you have provided. We will use this information to keep you updated about the products requested for customer service and sales analysis. We do not pass your details to third parties to use. For more information visit our privacy policy. You may opt-out at any time by emailing [email protected].

Please select what type of licence you would like to purchase

XDisp

USD $2,414.48USD $25,641.73

Oasys XDisp is a tool that provides a simplified yet efficient method to analyse ground movements due to excavations such as shafts and tunnels, embedded wall excavations or mining. XDisp is used is to undertake and produce building, utilities and rail damage assessments, and is a core component of the Ground Movement Bundle and the Geotechnical Suite in both the Pro and Basic options. 

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Quantity:
Total: USD $0.00

Description

Embedded retaining walls

Additional information

Select your version

XDisp, XDisp Pro, Ground Movement Bundle, Ground Movement Bundle Pro, Geotechnical Suite, Geotechnical Suite Pro

Select your licence

Standalone, Network Floating, Network Floating International

I would like to

12 months Subscription (Pay annually), 36 months Subscription (Pay annually)

Oasys Frew is also available as part of the Oasys geotechnical and suites that bring together complimentary tools in discounted packages

What should I choose?

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.

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