As a materials engineer working for a highway department, what standard PGasphalt binder grade would you specify for each of the conditions shown inTable P9.15 (show all calculations and fill in the table)? TABLE P9.15Seven-Day MaximumPavement TemperatureMinimum PavementRecommendedTemperaturePG GradeStandardStandard50%98%CaseMean, °CDeviation, °CMean, °C Deviation, °C Reliability Reliability1391-323.5541.5-17236922.5

Case 1: Determine the high-temperature grade of the pavement which satisfies the following…

Answered: TABLE P9.15 Seven-Day Maximum Pavement…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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As a materials engineer working for a highway department, what standard PG
asphalt binder grade would you specify for each of the conditions shown in
Table P9.15 (show all calculations and fill in the table)?

TABLE P9.15
Seven-Day Maximum
Pavement Temperature
Minimum Pavement
Recommended
Temperature
PG Grade
Standard
Standard
50%
98%
Case
Mean, °C
Deviation, °C
Mean, °C Deviation, °C Reliability Reliability
1
39
1
-32
3.5
54
1.5
-17
2
3
69
2
2.5

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