题名: |
Tack Coat Testing: Measuring Field Bond Strength. |
作者: |
Johnson, E. N.; Cole, M. K.; Pantelis, J. |
关键词: |
Asphalt pavements, Hot mix asphalt, Pavement performance, Bonding strength, Minnesota, Tack bond tests, Pavement interlays, Tack coats, Florida Bond Test, Marshall asphalt mixture |
摘要: |
This report summarizes lessons learned in evaluating the bonding strength of hot mix asphalt (HMA) layers. Testing included: determining an optimal range for the bond strength of a tacked hot mix asphalt interface, and implementing the findings. The research method used a Florida Bond Test fixture along with a Marshall asphalt mixture testing load frame to evaluate tack bond shear strength and deformation. Specimens were obtained from state, county and city paving projects from around Minnesota. Results were compared to related research conducted in the United States. |
总页数: |
Johnson, E. N.; Cole, M. K.; Pantelis, J. |
报告类型: |
科技报告 |