Problem 4 (15pts) Compute the dust proportion for asphalt mixture having the following properties Blend 19mm NMAS; Composition and properties Proportion Agg CS-1 (19mm) Gsb Gsa 66% 2.51 2.66 SSG-1 8% 2.59 2.61 SSG-2 21% 2.61 2.63 Man. Sand 5% 2.58 2.71 • Gb = 1.0173 Percent binder 5.5% % passing #200 sieve = 3.1 Measured maximum specific gravity of the mix is 2.3850

Problem 4 (15pts) Compute the dust proportion for asphalt mixture having the following properties Blend 19mm NMAS; Composition and properties Proportion Agg CS-1 (19mm) Gsb Gsa 66% 2.51 2.66 SSG-1 8% 2.59 2.61 SSG-2 21% 2.61 2.63 Man. Sand 5% 2.58 2.71 • Gb = 1.0173 Percent binder 5.5% % passing #200 sieve = 3.1 Measured maximum specific gravity of the mix is 2.3850

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter18: Bituminous Materials

Section: Chapter Questions

Problem 4P

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