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

What happens if a graded aggregate base is placed much thicker in one wheel path than the other before concrete paving?

The slab thickness and support become nonuniform, increasing cracking and ride problems The concrete automatically levels the difference with no structural effect Only the paint stripes will be affected Air content of the concrete will drop

Correct Answer:

The slab thickness and support become nonuniform, increasing cracking and ride problems

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