State departments of transportation (DOTs) nationwide have long dealt with the problem of asphalt pavement cracking — the primary type of distress that creates the need for pavement rehabilitation. Many cracking tests have been developed, but no single test has been simple, reliable, efficient, repeatable and cost effective — until now. Over the past four […]
Asphalt Pavement
Paving the Way: TTI Pavement Research Provides Economic, Environmental Benefits
The Texas A&M Transportation Institute (TTI) has a varied and productive history of applied research for the National Cooperative Highway Research Program. These projects provide excellent value by solving the myriad of problems facing transportation professionals. Two recent projects in the pavement area, Short-Term Laboratory Conditioning of Asphalt Mixtures and The Effects of Recycling Agents […]
TTI’s Ling and Lytton Awarded Best Paper by International Association
A National Cooperative Highway Research Program (NCHRP) project describing a new mechanical-based method for testing aged asphalt led to international recognition for two Texas A&M Transportation Institute employees: Postdoctoral Researcher Meng Ling and TTI Research Engineer Robert Lytton. “An Inverse Approach to Determine Complex Modulus Gradient of Field-aged Asphalt Mixtures” was named a 2017 Best […]