GGU-TRENCH

Analysis of diaphragm wall stability to DIN 4126, DIN 4126-100 and EC 7/DIN 4126, August 2004

Capabilities:

  • System input using absolute heights
  • Analysis using either the global safety factor concept ( DIN 4126) or the partial safety factor concept (DIN 4126-100 and EC 7/DIN 4126 Aug 2004)
  • Safety against groundwater ingress into the trench
  • Safety against slippage of single grains or grain groups
  • Safety against slip planes endangering the stability of the trench
  • System input and visualisation using absolute heights
  • User-definable water pressures
  • Variable design of output sheet including visualisation of Sum R, failure planes, penetration depth, support forces, earth pressures, etc.
  • Output table in graphics format
  • Adopted standard, program name and version can be included in the General legend
  • The prefix 'EC 7' can be placed in front of the 'DIN 4126:2004' designation in the General legend
  • 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

  • 8.06.1803 (12.06.2018)
    • Bugfix: Groundwater ingress and user-defined water pressure
    • Product management
  • 8.05.1802 (07.06.2018)
    • product management
  • 8.04.1702 (14.12.2017)
    • Export current graphics to Mini-CAD in global coordinates.
  • 8.03 (07.03.2017)
    • Partial factors adapted.
    • Calibration factor introduced.
  • 8.01 (10.07.2014)
    • DIN 4126:2004 replaced by DIN 4126:2013.

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*: CmActLicense, no need of CmStick, always current major program versions
NNL: Non-network licence
FNL: Floating-network licence
**: Only available outside Germany, Austria and Switzerland

System preferences

GGU-Software runs on PCs with the following specifications:

  • Pentium III or higher processor
  • Microsoft Windows® 7, 8, 8.1and10 compatible
  • 500 MB free hard disk space
  • DVD-ROM drive or internet connection (for installation)
  • USB Interface 2.0 or higher (for licence dongle)