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Survey and Tests
itemContents of survey and testsRemarks
Surface CharacteristicsEvenness of surfaceby Laser profile meter LP-300
rut depth measurementby Laser profile meter LP-200
Skid resistance measurementby BPN portable skid meter
by DF-tester
MiscellaneousCracks measurement
SubgradeBasic physical property test for subgrade soilsdensity of soil particle, water content, gradation, liquid limit, plastic limit, compaction test
bearing capacity testCBR test, plate bearing test
test for stabilized soilsCBR test of stabilized soil, CBR test of in-stabilized soil
Quality control testdensity measurement of subgrade materials by sand replacing, density measurement by RI-gauge
Base courseTests for base course materialsModified CBR test, Color judgement test for steel slag, Unconfined compressive test of steel slag, 80 degree immersion expansion test, molding and drying test
Tests for stabilized base coursesCompaction test of asphalt mixtures, CBR test (KOHDAN 205)< unconfined compressive test, repetitive dry and wet test
Quality control testsdensity measurement by sand replacing method, measurement of lime content, measurement of cement content
Tests for asphalt mixturesTests for aggregatesmeasurement of specific gravity and water absorption of coarse aggregates and fine aggregates, screening test of aggregates, stability test by natrium sulphate, Los Angels abrasion loss test of coarse aggregates, soundness test of coarse aggregates, particle shape test of coarse aggregates, grading test of fillers, specific gravity test of fillers, plastic index test of fillers, water content test of fillers, immerged expansion test of fillers, stripping test of fillers, heating transformation test of fillers, flow test of fillers, stripping test of coarse aggregates, immerged expansion test of steel slag
Tests for asphaltpenetration test, softening point test, elongation test, tri-chrolo-ethane solution test, flash point test, thin film oven test, rotary thin film oven test, evaporation mass loss test, penetration ratio after evaporation, high temperature kinematic viscosity test, 60 degree viscosity test, Saybolt Furol viscosity test, Fraas breaking point test, toughness-tenacity test
Mixture design testsMarshall stability test, leveling test, wheel tracking test, immerged wheel tracking test, flexural test, indirect tension test, density test of compacted asphalt mixtures, immerged expansion test of steel slag asphalt mixtures
Tests for reclaimed pavement materialsunconfined compressive test of in place recycled cement treated base course materials and asphalt emulsion treated base course materials
Quality control testsmaximum specific gravity test of asphalt mixtures, asphalt extraction test, asphalt collection test
Tests for permeable mixtureswater permeability test of asphalt mixtures, density test, in place permeability test
Tests for semi-rigid pavementflow test of cement milk for semi rigid pavements, flexural strength test of cement milk, flexural test of semi rigid pavement mixtures
Special testsResilient modulus testfor asphalt mixtures
Repetitive flexural testfor asphalt mixtures and concrete
Repetitive tri axial confined compressive testfor subgrade and base course materials
Repetitive shearing testfor asphalt mixtures
Cement concrete slabTests for fresh concreteslump test, air content test, vibrating consistency test, salt content test
Test for hardened concreteflexural strength test, compressive strength test
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