Pavement Service Life Extension Due to Asphalt Surface Treatment Interlayer
项目名称:
Pavement Service Life Extension Due to Asphalt Surface Treatment Interlayer
摘要:
The main objectives of this study are to evaluate the Louisiana Department of Transportation and Development (LADOTD�s) current Asphalt Surface Treatment (AST) interlayer practice over soil-cemented base courses; determine the effectiveness of the AST interlayer practice in terms of its costs and benefits; develop statistical performance prediction models for each distress type of flexible pavement with and without AST interlayer over; and to develop guidelines/policies for the use of AST interlayers over soil-cement base.