B. A rigid pavement with a 10-inch slab thickness, 90 percent reliability, E. = 4 million Ib/in?, 600 lb/in? modulus of rupture, 150 lb/in³ modulus of subgrade reaction, a 2.8 load transfer...


B. A rigid pavement with a 10-inch slab thickness, 90 percent reliability, E. = 4 million<br>Ib/in?, 600 lb/in? modulus of rupture, 150 lb/in³ modulus of subgrade reaction, a 2.8 load<br>transfer coefficient, initial PSI of 4.8, final PSI of 2.5, overall standard deviation of 0.35,<br>and a drainage coefficient of 0.8 is designed. The pavement's design life is 20 years.<br>The three-lane road is built for vehicles with one 20,000-pound single axle, one<br>26,000-pound tandem axle, and one 34,000-pound triple axle. Calculate the projected<br>daily truck traffic on the three lanes<br>

Extracted text: B. A rigid pavement with a 10-inch slab thickness, 90 percent reliability, E. = 4 million Ib/in?, 600 lb/in? modulus of rupture, 150 lb/in³ modulus of subgrade reaction, 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 is designed. The pavement's design life is 20 years. The three-lane road is built for vehicles with one 20,000-pound single axle, one 26,000-pound tandem axle, and one 34,000-pound triple axle. Calculate the projected daily truck traffic on the three lanes

Jun 10, 2022
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