McAsphalt’s performance-graded products meet or exceed the AASHTO M 320 specification requirements and are engineered to address fundamental material properties that account for specific pavement distresses and failure mechanisms. The grade defines the temperature ranges in which the asphalt cement should not become too soft or too brittle. It is specified by climatic conditions, traffic volume and traffic type.
2015-CTAA-22 Performance review of the 2009 Front Street Project – Bituclair 2
1985-Using the Freezing Index for the Optimum Selection of Paving Asphalts – McLeod
1995 – Use of Asphalt Rubber – JA Carrick, Davidson, Aurilio and Emery
1958-Thickness Design for Flexible Pavements-Norman W. McLeod
1961-Asphalt Cements from Canadian Light Crudes and Their Use in Pavement Construction-Norman W. McLeod
1961-The Asphalt Institute – What is It and What it Does – A Panel Discussion
1937-Applications of Surface Chemistry and Physics to Bituminous Mixtures-Norman W. McLeod
1993 – Stripping – A Laboratory Study – Davidson and Ernyes
1962-Some Applications of the Elastic Theory Approach to the Structural Design of Flexible Pavements-Norman W. McLeod
