Quality Assurance in Highway Construction

From "Public Roads" Magazine, Volume 35, Numbers 6 - 11This report contains the reprint of six articles on the subject of quality assurance that have appeared in the past issues of "Public Roads" magazine.The articles are divided into the following:1. Introduction and Concepts2. Quality Assurance of Embankments and Base Courses3. Quality Assurance of Portland Cement Concrete4. Variations of Bituminous Construction5. Summary of Research for Quality Assurance of Aggregate6. Control Chart