SC Concrete Paving Practice Questions - South Carolina Concrete Paving Contractor Examination Exam

Compared with a dense-graded aggregate base, a cement-stabilized base under concrete pavement is used primarily to:

Eliminate all pavement joints Increase stiffness and reduce erosion/pumping of the support layer Allow the contractor to skip curing of the concrete slab Replace the need for air-entrained concrete

Correct Answer:

Increase stiffness and reduce erosion/pumping of the support layer

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