GGU-UNDERPIN

Capabilities:

• Choice of analysis using either partial safety factors to DIN 1054:2010, EC 7, Austrian Standard ÖNORM EN 1997-1 or global safety factors (DIN 1054 old)
• Bearing capacity safety and settlement analysis to DIN 4017 and DIN 4019
• Verification of sliding safety, hydraulic heave and buoyancy safety
• EQU analysis
• Inner stability analysis to DIN 4093
• Unreinforced concrete analysis
• System input using absolute heights
• Soil properties can be selected from an expandable database of common soils
• Consideration of active and passive berms • 
• Analysis using active earth pressure, at-rest earth pressure or increased active earth pr. • 
• Active earth pressure coeff. to DIN 4085
• Passive earth pressure coefficients to DIN 4085:2017, Streck, Caquot/Kerisel
• Consideration of hydraulic gradients on the active and the passive side
• Seismic effects via additional horizontal loads and/or altered earth pressure coefficients to EC 8
• Consideration of displacement and action boundary conditions, anchors and struts etc. •
• Consideration of active and passive bounded and double-bounded surcharges •
• 20 area loads at any depth
• Consideration of prestressing of anchors and struts possible
• Verification of deep-seated stability with optimisation of anchor lengths
• Anchor steel design
• State variables can be selected for struts under load "5°" condition check to DIN 4017
• Limiting depth analysis using different methods
• Automatic search for earth pressure redistributions proposed by EAB
• 50 additional earth pressure distributions • Interface to the GGU-STABILITY (slope stability analysis)
• Choice of result presentation for earth pressure, water pressure, moment, shear force, normal force and bending line
• Graphical visualisation summarising various advancing and retreating stages 
• Adopted standard, program name and version can be included in the General legend
• Freely definable positioning and sizing of graphical elements and legends
• Print or copy screen sections, e.g. for transfer to a word processor
• Integrated Mini-CAD system for additional annotation of graphics

Current updates & changes

• 8.01 (22.02.2019)

  • Earth pressure and state variable hatching spacing can be defined.

   

• 8.00 (14.02.2019)

  • PDF import implemented.
  • Mini-CAD: Layer designations can be defined.
  • Expandable database with soil properties for common soils.
  • Screen visualisation accelerated.

  Info: Paid major update (free of charge for licensees with subscription or update insurance under the software service agreement)

   

• 7.21 (24.01.2019)

  • Bugfix: Depth factor for bearing capacity analysis

   

• 7.20 (20.12.2018)

  • Load case situation can be shown. ÖNORM adaptation

   

• 7.18 (14.03.2018)

  • Colour selection on passive side for different soils on the passive and active side optimised.