GGU-Dolphin - Geotechnical Analysis Software

Analysis and design of dolphins according to Recommendations of the Committee for Waterfront Structures Harbours and Waterways EAU 2012.

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Analysis using partial safety factors to EC 7
Steel analysis using EC 3
Required working capacity determination using different equations
Expandable database for sections
Simulation of steel sections corrosion
Analysis of a selected load case or comparative analysis of several load cases in a single computation
Analysis with a selected section or with optimum section determination
Analysis using different sections possible for a dolphin
Graphic supported section length optimisation in analysis using different sections
Buckling analysis with fy,k reduction or according to DIN EN 1993-1-6
Analysis of sum V
System input using absolute heights
Soil properties can be selected from an expandable database of common soils
Definition of up to 10 load cases possible
Passive earth pressure calculation to DIN 4085:2017 or DIN 4085:2017 planar slip surfaces
Three-dimensional passive earth pressure to DIN 4085:2017
Consideration of seismic effects via altered earth pressure coefficients to EC 8
Result presentation for earth pressure, moment, shear force, normal force and displacement in the system graphics
Analysis results can also be presented in different legends and as output table
Visualisation of the used section as sketch in a legend
Adopted standard, program name and version can be included in the
General legend
User-designed output sheet
Print or copy screen sections, e.g. for transfer to a word processor
Integrated Mini-CAD system for additional annotation of graphics

1.16 (14.04.2020)
- Bugfix: Buckling analysis of tubes to EN 1993-1-6 Equation D.15 (minor influence)
1.15 (03.04.2020)
- For load cases without calculation of the working capacity an additional horizontal load can be defined.
1.14 (31.03.2020)
- Product management
1.13 (20.01.2020)
- Product management
1.12 (19.11.2019)
- Bugfix: Graphical visualisation of displacement, if dolphin spacing <> 100 m.
- Bugfix: Working capacity calculation using expert equation.

Capabilities