An asphalt concrete specimen was blended together from 5 % asphalt binder (by weight) and aggregates...
An asphalt concrete specimen was blended together from 5 % asphalt binder (by weight) and aggregates with a specific gravity of 2.830. The bulk specific gravity of the asphalt concrete mixture was measured with 2.660 and the theoretical maximum specific gravity was determined at 2.795. Ignore absorption for all following calculations.
a) the voids in the total mixture
b) voids in the mineral aggregate
Homework Answers
Add Answer to:
An asphalt concrete specimen was blended together from 5 %
asphalt binder (by weight) and aggregates...
Another asphaltic concrete mixture consists of 42% coarse aggregates, 51% fine aggregates, and 7% mineral fillers....
Another asphaltic concrete mixture consists of 42% coarse aggregates, 51% fine aggregates, and 7% mineral fillers. The respective bulk specific gravities of these materials are 2.600, 2.710, and 2.690. The asphalt cement content of the total weight of the mix of a sample is 5.5%. The bulk specific gravity of the sample was calculated as 2.467, and the maximum bulk specific gravity of the mix was estimated using ASTM D2041 as 2.562. Determine the value of the sample's air voids,...
The Data given, An asphalt concrete specimen has the following properties: 1. Percent air voids in the compacted m...
The Data given,
An asphalt concrete specimen has the following properties: 1. Percent air voids in the compacted mix (VTM) 2. Voids in mineral aggregate (VMA) 3. Voids in mineral aggregate filed with asphalt (VFA) 4. Bulk specific gravity of compacted mix 5. Maximum (Rice) theoretical specific density 6. Plot VFA vs. binder content (i.e. 5 % , 5.5 % , 6%, and 6.5 % ) ( The specific binder content will be determined by the TA during lab depending...
Problem #1 A core is removed from a pavement designed with 6% asphalt binder. The mass...
Problem #1 A core is removed from a pavement designed with 6% asphalt binder. The mass of the core is 1238.5 g in air and 698.3 g submerged. The maximum specific gravity of the mixture is 2.48, and the bulk specific gravity of the combined aggregate in the mixture is 2.64. What is the percent voids in the mineral aggregate (VMA) of the core?
Question 10 The aggregate mix used percent coarse aggregates, 52 percent fine aggregates, respective bulk specific...
Question 10 The aggregate mix used percent coarse aggregates, 52 percent fine aggregates, respective bulk specific gravities of these mate specific gravity from this total mix) are as follows: for the design of an asphalt concrete mixture consists of 40 and 8 percent mineral fillers. The rials are 2.680, 2.720, and 2.830. The of the asphalt cement is 1.020. Results of tests on specimens prepa aggregate combination and various percentages of ent (by weight of Weight of Specimen (g) Asphln...
Question 1 An asphalt concrete specimen has the following properties: Asphalt content = A. by total...
Question 1 An asphalt concrete specimen has the following properties: Asphalt content = A. by total weight of mix. Bulk specific gravity of the mix = B. Theoretical maximum specific gravity - C. Bulk specific gravity of aggregate = D. Ignoring absorption, calculate the percents VTM, VMA, and VFA. Asphalt content Bulk specific gravity of Theoretical maximum specific gravity Bulk specific gravity of aggregate Name 1 Al Alawi Zawad Show Al Husaini.Base 2 Abdurahman Al Jazaeri,Mushah Ahmad Al Sharif Ahmed...
An aggregate blend is composed of 59% coarse aggregate by weight (Sp Gr. 2635), 36% fine...
An aggregate blend is composed of 59% coarse aggregate by weight (Sp Gr. 2635), 36% fine aggregate (Sp. G. 2.710), and 5% filler (Sp. Gr. 2.748). The compacted specimen contains 6% asphalt binder (Sp Gr. 1.088) by weight of total mix, and has a bulk density of 143.9 lb/t Ignoring absorption, compute the percent voids in total mix, percent voids in mineral aggregate, and the percent voids filled with asphalt. Assume: V.-1 ft ir Binder Filler FA CA
Problem-6 An asphalt concrete mixture is to be designed according to the Marshall procedure. A PG...
Problem-6 An asphalt concrete mixture is to be designed according to the Marshall procedure. A PG 64-22 asphalt cement specific gravity of 1.00 is to be used. A dense with a aggregate blend is to be used, with a maximum aggregate size of 3/4 in. and a bulk specific gravity of 2.786. The theoretical maximum specific gravity of the mix at asphalt content of 5.0 % , is 2.490. Trial mixes were made with average results as shown in table...
5. Given the mixture information in Table 1, what is the average percentage of air voids (Va) at Ndes at 4.1% binder? d, 86.3 % b. 95.8 % a.4.2 % с. 13.7 % Given the mixture information in Table...
5. Given the mixture information in Table 1, what is the average percentage of air voids (Va) at Ndes at 4.1% binder? d, 86.3 % b. 95.8 % a.4.2 % с. 13.7 % Given the mixture information in Table 1, what is the average corrected specimen relative density at Ninitial (%GmmNini) at 4.1% binder? 6. a42 % b, 95.8 % d. 86.3 % с. 13.7% 7. Given the mixture information in Table 1, what is the effective asphalt content (Pbe)...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
Another asphaltic concrete mixture consists of 42% coarse aggregates, 51% fine aggregates, and 7% mineral fillers. The respective bulk specific gravities of these materials are 2.600, 2.710, and 2.690. The asphalt cement content of the total weight of the mix of a sample is 5.5%. The bulk specific gravity of the sample was calculated as 2.467, and the maximum bulk specific gravity of the mix was estimated using ASTM D2041 as 2.562. Determine the value of the sample's air voids,...
The Data given,
An asphalt concrete specimen has the following properties: 1. Percent air voids in the compacted mix (VTM) 2. Voids in mineral aggregate (VMA) 3. Voids in mineral aggregate filed with asphalt (VFA) 4. Bulk specific gravity of compacted mix 5. Maximum (Rice) theoretical specific density 6. Plot VFA vs. binder content (i.e. 5 % , 5.5 % , 6%, and 6.5 % ) ( The specific binder content will be determined by the TA during lab depending...
Problem #1 A core is removed from a pavement designed with 6% asphalt binder. The mass of the core is 1238.5 g in air and 698.3 g submerged. The maximum specific gravity of the mixture is 2.48, and the bulk specific gravity of the combined aggregate in the mixture is 2.64. What is the percent voids in the mineral aggregate (VMA) of the core?
Question 10 The aggregate mix used percent coarse aggregates, 52 percent fine aggregates, respective bulk specific gravities of these mate specific gravity from this total mix) are as follows: for the design of an asphalt concrete mixture consists of 40 and 8 percent mineral fillers. The rials are 2.680, 2.720, and 2.830. The of the asphalt cement is 1.020. Results of tests on specimens prepa aggregate combination and various percentages of ent (by weight of Weight of Specimen (g) Asphln...
Question 1 An asphalt concrete specimen has the following properties: Asphalt content = A. by total weight of mix. Bulk specific gravity of the mix = B. Theoretical maximum specific gravity - C. Bulk specific gravity of aggregate = D. Ignoring absorption, calculate the percents VTM, VMA, and VFA. Asphalt content Bulk specific gravity of Theoretical maximum specific gravity Bulk specific gravity of aggregate Name 1 Al Alawi Zawad Show Al Husaini.Base 2 Abdurahman Al Jazaeri,Mushah Ahmad Al Sharif Ahmed...
An aggregate blend is composed of 59% coarse aggregate by weight (Sp Gr. 2635), 36% fine aggregate (Sp. G. 2.710), and 5% filler (Sp. Gr. 2.748). The compacted specimen contains 6% asphalt binder (Sp Gr. 1.088) by weight of total mix, and has a bulk density of 143.9 lb/t Ignoring absorption, compute the percent voids in total mix, percent voids in mineral aggregate, and the percent voids filled with asphalt. Assume: V.-1 ft ir Binder Filler FA CA
Problem-6 An asphalt concrete mixture is to be designed according to the Marshall procedure. A PG 64-22 asphalt cement specific gravity of 1.00 is to be used. A dense with a aggregate blend is to be used, with a maximum aggregate size of 3/4 in. and a bulk specific gravity of 2.786. The theoretical maximum specific gravity of the mix at asphalt content of 5.0 % , is 2.490. Trial mixes were made with average results as shown in table...
5. Given the mixture information in Table 1, what is the average percentage of air voids (Va) at Ndes at 4.1% binder? d, 86.3 % b. 95.8 % a.4.2 % с. 13.7 % Given the mixture information in Table 1, what is the average corrected specimen relative density at Ninitial (%GmmNini) at 4.1% binder? 6. a42 % b, 95.8 % d. 86.3 % с. 13.7% 7. Given the mixture information in Table 1, what is the effective asphalt content (Pbe)...
Most questions answered within 3 hours.
-
Discuss how Entrepreneurial leadership style differs
from traditional leadership?
asked 21 minutes ago -
A futuristic design for a car is to have a large solid
disk-shaped flywheel within the...
asked 19 minutes ago -
Solid NaOH is added to a solution of 0.50 M acetic acid until
the pH of...
asked 23 minutes ago -
Which of the following statements is not a characteristic of the
Internal Revenue Code?
A) The...
asked 30 minutes ago -
Say true or false and explain it.
A heap is represented using an array. The array...
asked 40 minutes ago -
Explain how the DNA replication enzyme complex is organized and
functions, please don't copy paste from...
asked 40 minutes ago -
how
can personality contribute to one scoring high on the need to
evaluate measurement by Jarvis?
asked 41 minutes ago -
A high jumper is attempting to jump over a crossbar that is
placed at a height...
asked 45 minutes ago -
1.
A hemophiliac male mates with a healthy female. what are the
possible genotypes for the...
asked 1 hour ago -
You could argue that even though Rockefeller clearly had
enormous market power (90% of the market)...
asked 1 hour ago -
At the beginning of the year, Palermo Brothers, Inc., purchased
a new plastic water bottle making...
asked 1 hour ago -
Calculate the change in the Gibbs energy of the system for the
following processes: a) 6.0...
asked 1 hour ago