I need the answer as soon as possible % V.F.A 75.2%, actual Gm=2.362,effective % asphalt=5.48%, Gs =1.04,%A.V will be *O 4.3%O 4.1%O 4.4%O 4.2%

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% V.F.A 75.2%, actual Gm=2.362, effective % asphalt=5.48%, Gs =1.04, %A.V will be * 4.3% 4.1% 4.4% 4.2% O O O

Construction Materials, Methods and Techniques (MindTap Course List)

4th Edition

ISBN:9781305086272

Author:William P. Spence, Eva Kultermann

Publisher:William P. Spence, Eva Kultermann

Chapter26: Bituminous Materials

Section: Chapter Questions

Problem 5RQ

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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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I need the answer as soon as possible

% V.F.A 75.2%, actual Gm=2.362,
effective % asphalt=5.48%, Gs =1.04,
%A.V will be *
O 4.3%
O 4.1%
O 4.4%
O 4.2%

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