'Asphalt cements' diaporamas de présentation

Adding Value by Increasing the Use of Recycle (Part 2)

677 views • 53 slides

Asphalt Cements

Asphalt Cements. Background History of Specifications. Asphalt Soluble in petroleum products Generally a by-product of petroleum distillation process Can be naturally occurring. Tar Resistant to petroleum products Generally by-product of coke (from coal) production. Background.

706 views • 45 slides

HMA MATERIALS

HMA MATERIALS. Asphalt Soluble in petroleum products Generally a by-product of petroleum distillation process Can be naturally occurring. Tar Resistant to petroleum products Generally by-product of coke (from coal) production. Background. Background.

488 views • 34 slides

CAPTER 4 HIGHWAY MAREIALS

CAPTER 4 HIGHWAY MAREIALS. 1-Bituminous Materials The bituminous materials are hydrocarbons, which are combinations of hydrogen and carbon. The heavier combinations of these hydrocarbons include paving materials.

536 views • 32 slides