An asphalt concrete mixture includes 94% aggregate by total weight. The aggregates consist materials passing the 3/8" Sieve (94.7%) while materials passing the No. 200 sieve is to be used as the Filler (5.3%). The specific gravities of aggregates, filler and asphalt are 2.635, 2.748, and 1.088, respectively. If the bulk density of the mix is 147 pcf, determine: 1. Percent Voids in Total Mix 2. Percent Voids in Mineral aggregate 3. Percent Voids filled with asphalt 25

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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6.0 PROBLEMS
Example 2
An asphalt concrete mixture includes 94% aggregate by total weight. The
aggregates consist materials passing the 3/8" Sieve (94.7%) while materials
passing the No. 200 sieve is to be used as the Filler (5.3%). The specific
gravities of aggregates, filler and asphalt are 2.635, 2.748, and 1.088,
respectively. If the bulk density of the mix is 147 pcf, determine:
1.
Percent Voids in Total Mix
2. Percent Voids in Mineral aggregate
3. Percent Voids filled with asphalt
25
Transcribed Image Text:6.0 PROBLEMS Example 2 An asphalt concrete mixture includes 94% aggregate by total weight. The aggregates consist materials passing the 3/8" Sieve (94.7%) while materials passing the No. 200 sieve is to be used as the Filler (5.3%). The specific gravities of aggregates, filler and asphalt are 2.635, 2.748, and 1.088, respectively. If the bulk density of the mix is 147 pcf, determine: 1. Percent Voids in Total Mix 2. Percent Voids in Mineral aggregate 3. Percent Voids filled with asphalt 25
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