Example A main multi-lane highway is to be constructed on a new alignment. The traffic forecast indicated that AADT= 12000 veh/day, with following vehicles mix and axle load: 50% Passenger car unit, two single axles, axle load=2kip/axle 33% light weight truck, two single axles, axle load-6kip/axle 17% medium weight trucks, three single axles, axle load=D10kip/axle 1- Find the ESWL daily if you know that D.D=50% and assume SN=3 for equivalence factor calculation. 2- Use the same layer in the previous exam and design pavement thickness. (H.W)
Example A main multi-lane highway is to be constructed on a new alignment. The traffic forecast indicated that AADT= 12000 veh/day, with following vehicles mix and axle load: 50% Passenger car unit, two single axles, axle load=2kip/axle 33% light weight truck, two single axles, axle load-6kip/axle 17% medium weight trucks, three single axles, axle load=D10kip/axle 1- Find the ESWL daily if you know that D.D=50% and assume SN=3 for equivalence factor calculation. 2- Use the same layer in the previous exam and design pavement thickness. (H.W)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Example
A main multi-lane highway is to be constructed on a new alignment. The traffic forecast indicated
that AADT= 12000 veh/day, with following vehicles mix and axle load:
50% Passenger car unit, two single axles, axle load32kip/axle
33% light weight truck, two single axles, axle load=6kip/axle
17% medium weight trucks, three single axles, axle load=10kip/axle
1- Find the ESWL daily if you know that D.D=50% and assume SN=3 for equivalence factor
calculation.
2- Use the same layer in the previous exam and design pavement thickness. (H.W)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98fb6792-b136-427b-96bd-c20df947c249%2Fe731f774-af0e-4dea-b736-0b70620739f3%2Fzb1jai_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Example
A main multi-lane highway is to be constructed on a new alignment. The traffic forecast indicated
that AADT= 12000 veh/day, with following vehicles mix and axle load:
50% Passenger car unit, two single axles, axle load32kip/axle
33% light weight truck, two single axles, axle load=6kip/axle
17% medium weight trucks, three single axles, axle load=10kip/axle
1- Find the ESWL daily if you know that D.D=50% and assume SN=3 for equivalence factor
calculation.
2- Use the same layer in the previous exam and design pavement thickness. (H.W)
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