GGU-SIEVE
GGU-SIEVE
Evaluation and presentation of grain size distribution
Evaluation and presentation of grain size distribution via:
- Sieve analysis
- Hydrometer analysis
- Combined sieve and hydrometer analyses
Capabilities:
- Variable sieving input (before/after sedimentation, partial mass weights, cumulative weight, in [g] or [%])
- Define and save individual sieve sets
- Input and save various hydrometers with their constants
- Output of test results as graphics of percentages of grain fractions and as laboratory logs
- Determine soil types to DIN 4022, ISO 14688-1, SEP or ASTM
- Compute uniformity coefficients U and coefficients of curvature Cc
- Determine the hydraulic conductivity to Hazen, Beyer, Mallet/Pacquant or Seelheim, including the respective validity rules
- Determine the grain index
- Determine the soil group and frost resistance to German standards (DIN), Swiss standard SN 670 008a or USC (ASTM 2487)
- Take the coefficient of plasticity and the liquid limit into consideration for fine-grained soils
- Visualise Therzaghi and/or USBR filter criteria
- Estimate friction angle after Lang/Huder
- Determine any number of passage values (e.g. grain sizes at d10, d30, d50, d60)
- Mix grading curves using variable constituents of existing grading curves
- Separate 2 grading curves to compute suffosion
- Calculate filter stability to Cistin/Ziems via export to GGU-FILTER-STABILITY application
- Determine grading curves using user-definable smoothing out procedures
- Variable grading curve visualisation (user-definable line types and colours)
- Graphics for up to 630 mm grain size diameter (> 200 mm = blocks)
- Visualise grain size envelopes or boundary ranges via Extra GSDs (grain size distributions)
- Cumulate up to 50 existing grading curves via Extra GSDs
- Design your own graphics and log pages
- 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
17.06 (31.05.2024)
- Bugfix: Error in data storage for CONNECT leads to incorrect display of screen data
17.05 (24.05.2024)
- Connection to GGU-CONNECT: Auto-filling with placeholders from CONNECT and export of water permeability, CU value, CC value, grain size distribution (grain indices)
17.04 (15.03.2024)
- Bugfix: Apend file for different partial masses (DIN EN 933-1)
17.03 (06.02.2024)
- Product management
17.02 (24.01.2024)
- Permeability determination after Wittmann.
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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
1x Floating Network License
409,06 €
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
1x Non-Network License
272,71 €
incl. VAT
365 days subscription
- Free support
- Always current versions
- License binding to PC
- Software based license
- One program user
- Automatic renewal
- Annually cancelable
1x Floating Network License
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
1x Floating Network License
92,97 €
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