摘要: |
Moisture sensitivity in asphalt pavements is a national issue. This was demonstrated through a recent survey of state highway agencies throughout the United States. This national seminar is designed to address moisture-related distress in asphalt pavements through a series of focused papers followed by working breakout sessions. An introduction to the issues and the national seminar is given in this paper. The following items are covered: The extent of the problem, The purpose and scope of the national seminar, Definition of moisture sensitivity in asphalt pavements, Identification of moisture sensitivity problems, Causes of moisture sensitivity problems, Potential solutions to the problems, and Expected deliverables for the seminar. |