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 |
|
/ |
3-dimensional loading/including torque |
|
/ |
Non-linear soil model |
|
hyperbolic |
Allows general (asymmetric) pile layout |
|
|
Piles with different lengths/moduli in group |
/ |
/ |
Independent axial and lateral pile moduli |
|
|
Flexible pile cap/effective pile cap contact* |
/ |
/ |
Pile head pinned/rigidly connected to cap |
/ |
/ |
Rigid layer below pile toe |
|
|
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 |
/ |
/ |
Graphical display of results |
|
|
Fully customizable reports |
|
|
*Both programs provide rigid pile
cap/non-effective pile cap contact |