Feature |
Program |
DEFPIG |
Repute (Professional) |
Latest version (date) |
1.6
(1990) |
2.0 (2009) |
Developed by |
EditRegion2b |
Geocentrix |
Engineering features |
Method of analysis |
Simplified
Boundary Element Method |
Boundary Element Method |
Group effects solution |
Interaction
factors |
Continuum-based |
Maximum no of piles (x elements) analysed |
36
(x 26 vertical/50 horizontal) |
300 (x 50) |
Multi-layered soil profile/Gibson soil |
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3-dimensional loading/including torque |
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Non-linear soil model |
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hyperbolic |
Allows general (asymmetric) pile layout |
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Piles with different lengths/moduli in group |
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Independent axial and lateral pile moduli |
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Flexible pile cap/effective pile cap contact* |
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Pile head pinned/rigidly connected to cap |
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Rigid layer below pile toe |
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Usability features |
Operating system |
DOS |
Windows XP/Vista/7 |
User interface |
Command-line |
Fully graphical, including drag-drop and in-place editing |
Validation of data on input/calculation |
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Graphical display of results |
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Fully customizable reports |
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*Both programs provide rigid pile
cap/non-effective pile cap contact |