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งานทดสอบเพื่องานวิศวกรรมปฐพีวัสดุดินและหิน

งานทดสอบคุณสมบัติพื้นฐาน (Index Soil Properties)

>> Natural Water Content and Total Unit Weight (ASTM 4318/4750)

>> Atterberg’s Limits Test (ASTM 4318)

>> Sieve Analysis and Hydrometer Test (Including G.S.) (ASTM 422/854)

>> Sieve Analysis Test (Dry and Wet Sieve) (ASTM 422)

>> Shrikage Limit Test(%) (ASTM 4318)

Shear Strength Test

>> Unconfined Compression Test (ASTM 2160)

>> Direct Shear Test (Quick Test and Slow Test, Three Point) (ASTM 3080)

>> Multistage Direct Shear Test

>> UU Triaxial Test, Undisturbed or Compacted Specimen Diameter 38 mm. (ASTM 2850)

>> CIU Triaxial Test, Undisturbed or Compacted Specimen Diameter 38 mm. (ASTM 4767)

>> CID Triaxial, Undisturbed Specimen Diameter 38 mm. (ASTM 4767)

Permeability and Consolidation Test

>> Consolidation Test, Lever Arm Test (8 Loads) (ASTM 2435)

>> Permeability Test, Sand-Constant Head (ASTM 2434)

>> Clay - Pressurized with saturation (Constant Head) (ASTM 2434)

>> Clay - Thin Wall Test (Undistubed or Compacted) (ASTM 5084)

Soil for Construction Material

>> Standard Compaction Test (ASTM 698)

>> Modified Compaction Test (ASTM 1557)

>> CBR.Unsoaked , One Point (ASTM 1883)

>> CBR.Soaked , One Point or Three Point (ASTM 1883)

Soil Dispersive and Swelling Pressure Test

>> Crumb Test (ASTM 6572)

>> Pin Hole Test (ASTM 4647)

>> Double Hydrometer Test (ASTM 4221)

>> Swelling Pressure Test (ASTM 4546)