Transportation Laboratory

 

Basic and Applied Research

Tests on asphalt, tests on aggregate, mix designs, applications of and tests on asphalt-aggregate combinations:

Specific gravity, penetration, ductility, flash and fire points, loss on heating, softening point, viscosity and float tests on tars, asphalts, cut backs, road oils, emulsions. Bitumen content, Marshall method, Centrifuge Kerosene Equivalent, repeated/ static, indirect tensile, creep and fatigue tests for mixtures, stripping, soundness and abrasion test on aggregates and CBR test on soils for highway construction.

Laboratory tests for education purposes: Materials Finer than 75 p.m. (No. 200 sieve) in Mineral Aggregates by Washing (ASTM C 117-80), Specific Gravity and Absorption of Coarse Aggregate (ASTM C 127-80), Specific gravity and Absorption of Fine Aggregate (ASTM C 128-79), Sieve Analysis of Fine and Coarse Aggregates (ASTM C 136-80), Penetration of Bituminous Materials (ASTM D 5-73, Softening Point of Bitumen (Ring and Ball) Apparatus (ASTM D 36-76), Satbolt Viscosity (ASTM D 88-56), Flash and Fire Points by Cleveland Open Cup (ASTM D 92-78), Ductility Bituminous Materials (ASTM D 113-79), Loss on Heating of Oil and Asphaltic Compounds, Float Test for Bituminous Materials (ASTM D 139-77), Resistance to Plastic Flow of Bituminous Mixtures Using Marshall Apparatus (ASTM D 155-76), CBR Test.

 

 

 

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