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Associated Testing Laboratory Sdn Bhd

GEOTECHNICAL ROAD WORK TESTING

Soil Classification:

  • Natural moisture content
  • Atterberg limits
  • Linear shrinkage
  • Specific gravity
  • Particle size distribution (sieve & hydrometer)
  • Soil Strength Test:

  • 1-D consolidation
  • Unconfined compressive strength
  • Triaxial (UU, CIU, CID)
  • Direct shear strength
  • Permeability
  • Compaction Related Tests:

  • Compaction for standard (2.5kg) & modified (4.5kg) proctor
  • Soaked & unsoaked California Bearing Ratio (CBR)
  • Rock:

  • Uniaxial compressive strength
  • Point load test
  • Classification of rock
  • Field Tests on Soil:

  • Field Density Test (FDT Test) by core cutter method
  • Field Density Test (FDT Test) by sand replacement method
  • In-situ California Bearing Ratio Test (CBR Test)
  • Plate Bearing Test / Plate Load Test
  • Mackintosh Probe Test / JKR Probe Test
  • Road Work Testing:

  • Premix coring
  • Thickness of premix & road base
  • Density & degree of compaction of premix core sample
  • Bitumen content & grading of premix
  • Marshall test (density, stability & flow)
  • Skid resistance value of pavement by British Pendulum Tester
  • Texture depth of pavement by sand patch method
  • In-situ California Bearing Ratio (CBR)
  • Unsoaked CBR
  • Soaked CBR