GGU-TRENCH
GGU-TRENCH
Analysis of diaphragm wall stability to EC 7/DIN 4126:2013, DIN 4126 and DIN 4126-100.
Capabilities:
- Analysis using either the partial safety factor concept according to EC 7/DIN 4126:2013, DIN 4126-100 or the global safety factor concept (DIN 4126)
- Safety against groundwater ingress into the trench
- Safety against slippage of single grains or grain groups
- Safety against the slip planes endangering the stability of the trench
- System input and visualization using absolute heights
- Soil properties can be selected from an expandable database of common soils
- User-definable water pressure considering hydraulic gradients
- Consideration of a terrace next to the diaphragm wall possible
- Consideration of an inclination of the surface possible
- Consideration of a support force due to a braced guiding wall
- Computation of the active earth pressure after the so called „shoulder theory“ according to DIN 4126
- Bilinear approach for the lateral stresses on the flanks of the wedge according to DIN 4126 or sublinear approach after Terzaghi
- 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 4126:2013 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
9.09 (18.03.2024)
- GGU-CONNECT ready integration
9.08 (20.12.2023)
- For soft soils, according to EAB, Chapter 12.4 (EB92) Paragraph 4b, no spatial load-bearing effect of the soil may be applied when verifying the trench stability. If soft cohesive soils are present in the system, the flank force can now be deactivated layer by layer.
9.07 (20.09.2022)
- Mouse wheel operation now according to Windows conventions
9.06 (13.01.2022)
- Product management
9.05 (25.07.2021)
- Earth pressure on the guide wall can be analysed using a user-defined earth pressure coefficient.
- Product management
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Additional information:
System preferences
GGU-Software runs on PCs with the following specifications:
- Pentium III or higher processor
- Microsoft Windows® (SAC), 11, Server 2016, 2019 and 2022 compatible
- 500 MB free hard disk space
- DVD-ROM drive or internet connection (for installation)
- USB Interface 2.0 or higher (for licence CmStick dongle)
- CmActLicences NOT on virtual maschines
451,61 €
incl. VAT
365 days rent
- Free support
- Always current versions
- Dongle license binding
- Central licensing
- Supports virtual PCs
- Automatic license distribution
- Access via network/VPN
- Ends automatically
- Access for teams
301,07 €
incl. VAT
365 days subscription
- Free support
- Always current versions
- License binding to PC
- Software based license
- One program user
- Automatic renewal
- Annually cancelable
264,00 €
incl. VAT
10h PayPerUse
- All GGU applications included
- Free support
- Always current versions
- License binding to PC, CloudContainer or Dongle
- Software based or central license
- Access via network/VPN
- Usage time by the minute
- All programs included
- Ends automatically
- Ideal for home office and license usage spikes
102,64 €
incl. VAT
30 days rent
- Free support
- Always current versions
- Dongle license binding
- Central licensing
- Supports virtual PCs
- Automatic license distribution
- Access via network/VPN
- Ends automatically
- For peak workloads in the team
Webinars & Videos
Webinar
Stability analysis for diaphragm walls with GGU-TRENCH (55min)
Which verifications are to be carried out for the stability calculations of diaphragm walls?
Prof. Dr. Uwe Glabisch will explain the theoretical principles of stability tests on diaphragm walls in this short training course and show how you can demonstrate internal and external stability using the GGU-TRENCH software solution. The short training course was recorded in advance and can be viewed free of charge after registration.