01687981

Component

http://www.trb.org/Main/Blurbs/178401.aspx

This paper examines the issue of asphalt mix design from the perspective of the paving contractor. The asphalt industry must continue with theoretical research/modeling efforts to optimize mix design, but, at the same time, not be afraid to utilize practical approaches to find much needed, more immediate solutions. The foremost goal should be to move incrementally in the appropriate direction to limit risk of mix performance issues. Advancements toward an optimized mix design approach should be undertaken to help ensure long lasting asphalt pavements. The design approach presented in this paper highlights the need for specifications which allow innovation by producers but places mix performance as the forefront requirement.

01685369

English

pp 1-14

2018-10

Transportation Research Circular

Digital/other

Figures; References; Tables

Asphalt mixtures; Asphalt pavements; Contractors; Mix design; Pavement performance

Highways; Materials; Pavements

TRIS, TRB, ATRI

Nov 15 2018 11:16AM

• Application of Performance Tests During Asphalt Mixture Design: Louisiana’s Approach
• Balanced RAP–RAS–Recycling Agent Mix Design for Project-Specific Conditions
• Development and Implementation of the Illinois Flexibility Index Test: A Protocol to Evaluate the Cracking Resistance of Asphalt Mixtures
• Evaluating Balanced Mixture Design for New Jersey to Enhance Asphalt Mixture Durability
• Mixture Design for Better Field Compaction