Unformatted text preview: 6. What is the main purpose of compaction of asphalt mixtures in pavement construction? What are the possible consequences of improper compaction of an asphalt mixture during construction? 7. Describe 3 major types of roller for compaction of asphalt mixtures in terms of their (A) wheel or roller configurations,(B) applied loads and compaction mechanism, and (C) usages. 8. Describe the correct and the incorrect direction of travel of rollers for proper compaction of asphalt mixtures. 9. Describe the proper rolling sequence in compaction of thick and thin lifts of asphalt mats. ACCEPTANCE OF FINISHED PAVEMENT MAT 10.Describe how a finished pavement mat is to be inspected to ensure that it is of acceptable quality....
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- Fall '10
- Chemical substance, Proper, Improper, Tarmac