Binder grade of asphalt selected for a highway construction based on the temperature records found to be PG70-16. Answer to the following questions: • If traffic speed is high (more than 70 km/h) and 0.2 million ESAL, what is your suggestion for the binder grade? • If traffic speed is slow (less than 20km/h) and traffic volume is very high (40 million EASL), what is your suggestion for the binder grade?
Binder grade of asphalt selected for a highway construction based on the temperature records found to be PG70-16. Answer to the following questions: • If traffic speed is high (more than 70 km/h) and 0.2 million ESAL, what is your suggestion for the binder grade? • If traffic speed is slow (less than 20km/h) and traffic volume is very high (40 million EASL), what is your suggestion for the binder grade?
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter2: Atoms, Chemical Bonding, Material Structure, And Physical Properties
Section: Chapter Questions
Problem 41CQ
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Binder grade of asphalt selected for a highway construction based on the temperature records
found to be PG70-16. Answer to the following questions:
• If traffic speed is high (more than 70 km/h) and 0.2 million ESAL, what is your suggestion
for the binder grade?
• If traffic speed is slow (less than 20km/h) and traffic volume is very high (40 million EASL), what is your suggestion for the binder grade?
![TABLE 9.2 Binder Grades in the Performance Grade
Specifications
High Temperature
Grades (°C)
Low Temperature Grades (°C)
-34, -40, –46
-10, -16, -22, -28, –34, -40,-46
-16, -22, -28, –34, -40
-10, -16, -22, -28, –34, –40
-10,-16, -22, -28, –34, –40
-10, -16, -22, –28, –34
PG 46
PG 52
PG 58
PG 64
PG 70
PG 76
PG 82
-10, -16, -22, -28, -34](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F26b6715a-c8ec-4ecf-b1dd-af377f8600c1%2F27ea9de0-277d-4080-a0ab-7702cc8a35e2%2F9zh6icn_processed.png&w=3840&q=75)
Transcribed Image Text:TABLE 9.2 Binder Grades in the Performance Grade
Specifications
High Temperature
Grades (°C)
Low Temperature Grades (°C)
-34, -40, –46
-10, -16, -22, -28, –34, -40,-46
-16, -22, -28, –34, -40
-10, -16, -22, -28, –34, –40
-10,-16, -22, -28, –34, –40
-10, -16, -22, –28, –34
PG 46
PG 52
PG 58
PG 64
PG 70
PG 76
PG 82
-10, -16, -22, -28, -34
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