摘要: |
This article, authored by members of the Transportation Research Board Committee on Portland Cement Concrete Pavement Construction, provides an overview of the portland cement concrete industry. Discussed are: 20th century developments benefiting the industry, such as the slipform paver and autograder; recent activities, including an industry consortium task force's 5 goals for future needs, and aims determined to be important to the industry in the 21st century by the Innovative Pavement Research Foundation (IPRF); and future priorities. |