4- Bleedinga) Asphalt content b) Air voidsmay be avoided by providingc) Porosity d) Water content

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Engineering

Civil Engineering

Bleeding may be avoided a) Asphalt content b) Air voids providing by c) Porosity d) Water content

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter18: Bituminous Materials

Section: Chapter Questions

Problem 13P

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Concept explainers

Asphalt Binders and Mixtures

Asphalt binders are subsidiary products procured during the refining process of petroleum while manufacturing gasoline, diesel, and similar petroleum products. Asphalt binders are obtained from the residue that remains after the distillation of petroleum, this residue is further subjected to steam distillation and oxidation to remove the traces of gas oil present in the residue. Certain additives or modifiers are also added to asphalt binders to alter them to suit different applications.

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4- Bleeding
a) Asphalt content b) Air voids
may be avoided by providing
c) Porosity d) Water content

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