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Road test laboratory - MBM* Profile

Laboratory tests

  • Tests on cement
    1. 1.01 Cement binding time
    2. 1.02 Volume constant:
      • on pats
      • with Le Chatelier needle ring.
    3. 01.03 Conservation state
    4. 01.05 Fine chipping
      • Sifting method
    5. 01.06 Mechanical resistances:
      • Paste preparation;
      • Test tubes manufacture;
      • Cross-breaking resistance;
      • Compression resistance.
  • Lime tests
    1. 06.01 Humidity and lime hydrating water;
    2. 06.03 Hydrated and chipped lime granularity .
      • Sifting method
    3. 06.04 The beginning of the extinction and the necessary quantity of water
      • 200g tests method
      • 500g tests method
  • Tests on river natural aggregates
    1. 2.01 The aspect and form of the granules
    2. 02.02 Clay content
    3. 02.05 Humus content – see GTF profile
    4. 02.06 Levigables parts
    5. 02.07 Density
    6. 02.08 Apparent density (with granules of minimum 7.7.1 mm)
    7. 02.09 Pile density in dry state
    8. 02.10 Pile density in natural humidity state
    9. 02.11 Humidity
    10. 02.22 Soaking coefficient
    11. 02.23 Granulometric curve.
  • Tests on additives
    1. 4.01 Additives solution’s density

* - profile being authorized

   
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