HMA Specifications to Reduce Segregation and Improve ...
HMA Specifications to Reduce Segregation and Improve ...
HMA Specifications to Reduce Segregation and Improve ...
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Need for <strong>HMA</strong> quality<br />
19mm Superpave Mix<br />
• Consequences of<br />
coarse & dry mixes<br />
• Compaction problems<br />
• Low density<br />
• Crushed aggregate<br />
• <strong>Segregation</strong> problems<br />
• Large dry s<strong>to</strong>nes roll<br />
easily<br />
• Raveling<br />
• Poor longitudinal<br />
joints