What is the daily estimated truck traffic on the three lanes

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Reference no: EM131142406

A rigid pavement is designed with an 11-inch slab thickness, 90% reliability, E_c = 4 million lb/in², modulus of rupture of 600 lb/in², modulus of subgrade reaction of 150 lb/in³, a 2.8 load transfer coefficient, initial PSI of 4.8, final PSI of 2.5, overall standard deviation of 0.35, and a drainage coefficient of 0.8.

The pavement has a 20-year design life. The pavement has three lanes and is conservatively designed for trucks that have one 20,000- lb single axle, one 26,000-lb tandem axle, and one 34,000-lb triple axle. What is the daily estimated truck traffic on the three lanes?

Reference no: EM131142406

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