Civil Engineering

SOILS AND AGGREGATES TESTS:

  •  Absorption of gravel
  • Weathering test
  • Gran Particle size analysis by dry and wet sieving
  • Particle size analysis by SEDIMENTOMETRIE
  • Density of materials
  • LOS ANGELOS essay
  • WET AND DRY MICRO DEVAL test
  • Sand equivalent test
  • Calculation of the sand fineness module
  • Form test
  • Flattening test
  • Degradability test
  • Fragmentation test

GEOTECHNICAL TESTS

  • Proctor test Wet and immediate CBR test (after 4 days of immersion)
  • Landing limits
  • Density measurement in place TROXLER method, membrane densitometer, cone of sand…
  • PLATE test
  • Chemical analysis of soils, aggregates and waters (SULPHATE CONTENT, GYPSUM, etc.)
  • Water content of the steaming method materials.

Cement & Concrete

Destructive tests 

  •   compression test of concrete specimens
  •   Bending test of concrete specimens
  •  Sampling of concrete cores.
  •  Concrete formulation study.
  • Measuring concrete slump. 

Non-destructive tests 

  •  Measurement of the propagation time of sonic waves in concrete: Auscultation sonique
  • Measurement of surface hardness by rebound using a SCLEROMETER.

Bitumen

  • Study of formulation of all types of asphalt
  • MARSHALL test
  • DURIEZ test
  • Bitumen extraction
  • Density measurement by HYDROSTATIC
  • Core drilling test
  • Measurement of the temperature of the hydrocarbon mixture