Pearson eText for Materials for Civil and Construction Engineers -- Instant Access (Pearson+)
4th Edition
ISBN: 9780137505586
Author: Michael Mamlouk, John Zaniewski
Publisher: PEARSON+
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Question
Chapter 9, Problem 9.27QP
(a)
To determine
The percent voids in total mix.
(b)
To determine
Explain what effects the calculate air voids had on the rutting and bleeding noted, if the percentage air void content was 4%.
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Students have asked these similar questions
QueAfter two years of traffic, cores were recovered from the roadway which has severe ruttingand bleeding. The bulk specific gravity and the maximum theoretical specific gravity weremeasured on these cores and are as follows:Bulk specific gravity = 2.487Maximum theoretical specific gravity = 2.561a. Calculate the air voidsb. If the design air void content was 4%, explain what effect the calculated air voids hadon the rutting and bleeding noted.
HW: Determine the average air void of the three asphalt concrete samples with the
followings characteristics, then check if the average air void is acceptable by the specification
which stated the air void range from 3-5%:
Material
Fine Filler Asphalt Weight Weight Weight
Course
agg.
agg.
cement in air
in
SSD
water
Effective specific
gravity
Percentage in the
2.61
2.63
2.87
1.03
45
46
5
4
mix
1212
Sample 1
Sample 2
Sample 3
1209
697
1206
698
1208
1215
702
1211
31/03/2022 00:10
Lecture 6: Bituminous Mixes
60
1) Compound composition of a Portland cement is given in the table below. What is the type of
this Portland cement according to ASTM standard classification? What type of construction
work is this Portland cement suitable for and why?
Compound composition
of PC, %
C;S
47
C2S
25
C3A
12
C4AF
9
Chapter 9 Solutions
Pearson eText for Materials for Civil and Construction Engineers -- Instant Access (Pearson+)
Ch. 9 - Prob. 9.1QPCh. 9 - Prob. 9.2QPCh. 9 - Prob. 9.3QPCh. 9 - Prob. 9.4QPCh. 9 - Prob. 9.5QPCh. 9 - Prob. 9.6QPCh. 9 - Prob. 9.7QPCh. 9 - What are the engineering applications of each of...Ch. 9 - Prob. 9.9QPCh. 9 - Prob. 9.10QP
Ch. 9 - Prob. 9.11QPCh. 9 - Prob. 9.12QPCh. 9 - Prob. 9.13QPCh. 9 - Prob. 9.14QPCh. 9 - Prob. 9.15QPCh. 9 - Prob. 9.16QPCh. 9 - Prob. 9.17QPCh. 9 - Prob. 9.18QPCh. 9 - What are the objectives of the asphalt concrete...Ch. 9 - Prob. 9.20QPCh. 9 - Prob. 9.21QPCh. 9 - Prob. 9.22QPCh. 9 - Prob. 9.23QPCh. 9 - Prob. 9.24QPCh. 9 - Prob. 9.25QPCh. 9 - An asphalt concrete mixture includes 94% aggregate...Ch. 9 - Prob. 9.27QPCh. 9 - Prob. 9.28QPCh. 9 - Prob. 9.29QPCh. 9 - Prob. 9.30QPCh. 9 - Based on the data shown in Table P9.31, select the...Ch. 9 - Based on the data in Table P9.32, determine the...Ch. 9 - Given the data in Table P9.33, select the blend...Ch. 9 - The Marshall method of mix design has been widely...Ch. 9 - Prob. 9.35QPCh. 9 - Prob. 9.36QPCh. 9 - Prob. 9.37QPCh. 9 - Prob. 9.38QPCh. 9 - Prob. 9.39QPCh. 9 - Prob. 9.40QPCh. 9 - Prob. 9.41QPCh. 9 - Prob. 9.42QPCh. 9 - Prob. 9.43QPCh. 9 - What is the purpose of adding fly ash to asphalt...Ch. 9 - Prob. 9.45QPCh. 9 - Prob. 9.47QPCh. 9 - Prob. 9.48QP
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