Question: Given: a rigid pavement with 7 - inch concrete slab and 6 - inch untreated subbase. Find the expected number of trucks the pavement structure

Given: a rigid pavement with 7-inch concrete slab and 6-inch untreated subbase. Find the expected number of trucks the pavement structure can support over its life span assuming subgrade with 100 pci reaction modulus, 700 psi concrete modulus of rupture, and a single truck with 40K tandem axle, 50K tandem axle, 22K single axle, and considering fatigue analysis only (LSF=1.0).
(10%)
Given: a rigid pavement with 7 - inch concrete

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