Download the user manual here.
PDisp
Analyse ground movements caused by pressure loading and heave.
What is PDisp
Loading induced ground displacement assessment
Oasys PDisp offers engineers a tried and trusted method for ground movement assessments under loading conditions.
Its interoperability with Oasys XDisp enables engineers to undertake comprehensive building, utilities and rail damage assessments by directly importing generated output 3D displacement fields into XDisp.
Core capabilities
Robust methods
Calculate soil displacements (and stresses if required) within a linear elastic or non-linear soil mass, arising from uniform normal or tangential pressure, applied to rectangular, polygonal and circular loaded planes.
Powerful consolidation analysis
Calculate time-rate 1D consolidation for linear problems using the finite difference approach.
Why choose PDisp
Geotechnical and civil engineers rely on PDisp for routine ground movement assessments, such as those required in earthworks design often in dense urban areas, where civil engineering projects can put nearby structures and utilities at risk. PDisp offers a proven, reliable, and user-friendly calculation method to help engineers evaluate the potential effects of construction activities on assets, supporting clear decisions on repair, maintenance, and safety responsibilities.
Versatile
A range of 2D and 3D output capabilities, users can extract results quickly and easily. Elastic and consolidation calculation methods are also available.
Efficient
Familiar computation techniques make input quick and easy.
Optimised
Simulation of multiple loads in three dimensions. Consolidation included as standard.
Real-world applications
See how engineers across the world rely on PDisp for loading induced ground displacement assessment.
Geotechnical engineering
Investigating automated optimisation of foundation design
This research project carried out by Durham University MEng student Arthur Chai, in collaboration with Arup and Oasys, addresses the complex challenge of foundation design and impact assessment in civil engineering. This area plays a crucial role in ensuring…
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Structural engineering
Seamless software integration drives efficiency for the Haymarket Edinburgh project
The Haymarket project in Edinburgh, commissioned by M&G Real Estate with QMile Group and designed by Foster + Partners, is a testament to innovative engineering and architectural excellence. Engineered by Arup, this mixed-use…
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Software support
Submit your support requests through the Customer Service Portal. You will need to use your Customer ID to log into the portal.
Tutorials and documentation
Find links to support, tutorials, documentation, and resources for all Oasys software products on the support page.
FAQs
Find answers quickly
Check the FAQs for quick answers to commonly asked questions. If you can’t find what you’re looking for, you’ll also find links to more detailed guidance and support.
We offer stand alone, network and international network licenses for our desktop software. For more licensing help, go to the licensing guide.
The minimum computer system requirements are:
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- Windows 64-bit (Windows 11)
- OpenGL 3.3 compatible GPU
- Minimum display resolution of 1280×1024
- A CPU that supports AVX instructions
- Minimum 2GB RAM, though more will be required for large models
Training is available for PDisp upon request. Submit the form below to speak to our team about arranging time with our specialists.
Submit the form below to speak to arrange to a trial or demonstration.
Speak to us about PDisp
Get in touch to find out how PDisp can support your ground movement assessments.