IDAT GmbH

WinCBRDetermination of the California Bearing Ratio

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Determination of the California Bearing Ratio (CBR) acc. to DIN EN 13286-47 resp. TP BF-StB Part B7.1. 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.
  • Sample designation: Status, age, making, storage
  • Force designation: Diameter, area
  • Dry density and water content before and after watering
  • Penetration speed
Measured Data :
  • Time and depth of penetration can be predefined
  • Depending of the analysis (acc. DIN or TP-BF) Data of force or pressure
Analysis:
  • Calculation of a best fit curve (Weight of points free defineable)
  • If necessary: Determination of a turning tangent and calculation of a corrected x-axis (2. X-Axis below the grid)
  • Determination of the California Bearing Ratio
Output:
  • Output of all project tests in a printer list.
  • Complete output on the printer inclusive diagrammatic representation.
  • BMP-Export
  • DXF-Export
  • EMF-Export
  • Layout preview.
  • Standard curve and turning tangent can be switched off