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WinAttbgDetermination of Liquid and Roll Limits

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WinAttbg – Determination of liquid and roll limits according to DIN 18122. The WinAttbg program determines the liquid and roll limits acc. to DIN 18122. The data are entered into the form and can be calculated at the push of a button.

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Input:
  • General data concerning the project description (such as building project, sampling point, date etc.), which can also be copied from other projects.
  • Data for the determination of the liquid limit: Number of blows, mass of the wet and dry samples, as well as mass of the container.
  • Data for the determination of the roll limit: Mass of the wet and dry samples as well as mass of the container.
  • Natural water content
  • Portion of the passage < 0,002 mm.
  • Data on the oversize grain portion: direct or dry mass and mass of the oversize grain.
Analysis:
  • certainment of a line of best fit for the determination of the liquid limit with up to 5 tests.
  • Possibility of arbitrary not considering outlier tests.
  • The evaluation acc. to the single-point approach only takes place during one measurement.
  • Water contents differing by more than 2% are shown during the determination of the roll limit.
  • Determination of soil group acc. to DIN 18196.
  • Automatic oversize grain correction.
  • Determination of the plasticity index (I P), consistency index (I C), liquidity index (I L) and activity index (I A)
 Output:
  • Output of all project tests in a printer list.
  • Layout preview.
  • BMP-Export
  • DXF-Export
  • EMF-Export
  • Complete output on the printer inclusive diagrammatic representation.
  • Choice between 1-sheet and 2-sheet output.
  • State form diagram.
  • Plasticity range diagram.
  • Line of best fit diagram.
  • Diagram acc. to DIN 18196 (grid limits variable).