Search
Now showing items 1-10 of 11
Development of Mix Design Procedure for Cold In-Place Recycling with Foamed Asphalt
Publisher: American Society of Civil Engineers
Abstract: The main objective of this study is to determine mix design parameters for cold in-place recycling with foamed asphalt. First, the foaming process of laboratory foaming equipment was validated by varying the water and ...
Influence of Reclaimed Asphalt Pavement Temperature on Mix Design Process of Cold In-Place Recycling Using Foamed Asphalt
Publisher: American Society of Civil Engineers
Abstract: The temperature of the existing asphalt pavement, which is to be recycled, would change from a low morning temperature of the spring/fall season to a high afternoon temperature of summer. However, most agencies do not ...
Development of Deep Learning Pavement Extraction and Crack Segmentation Algorithms to Analyze UAV Images of Roadways
Publisher: American Society of Civil Engineers
Abstract: Over the decades, significant efforts have been made in evaluating pavement condition by mounting cameras on a vehicle and automatically analyzing images by incorporating digital image processing techniques. Despite recent ...
Validation of New Mix Design Procedure for Cold In-Place Recycling with Foamed Asphalt
Publisher: American Society of Civil Engineers
Abstract: The main objective of this study is to validate a new mix design procedure for cold in-place recycling using foamed asphalt (CIR-foam) developed for the Iowa Department of Transportation. First, reclaimed asphalt pavement ...
Impacts of Curing Time and Moisture Content on Engineering Properties of Cold In-Place Recycling Mixtures Using Foamed or Emulsified Asphalt
Publisher: American Society of Civil Engineers
Abstract: A cold in-place recycling (CIR) layer is typically overlaid by hot-mix asphalt (HMA) to protect it from water ingress and traffic load. Most public agencies have different curing requirements that specify the number of ...
Dynamic Modulus and Repeated Load Tests of Cold In-Place Recycling Mixtures Using Foamed Asphalt
Publisher: American Society of Civil Engineers
Abstract: As part of the validation effort to evaluate the consistency of a new cold in-place recycling using foamed asphalt (CIR–foam) mix design process for the Iowa Department of Transportation, the dynamic modulus and repeated ...
Full-Scale Field Evaluation of Microelectromechanical System-Based Biaxial Strain Transducer and Its Application in Fatigue Analysis
Publisher: American Society of Civil Engineers
Abstract: The objective of this research is to develop a microelectromechanical system (MEMS)-based intelligent hybrid Biaxial Strain Transducer (BiAST) sensor for predicting railroad fatigue life based on strain history. The developed ...
Effects of High Reclaimed Asphalt-Pavement Content on the Binder Grade, Fatigue Performance, Fractionation Process, and Mix Design
Publisher: American Society of Civil Engineers
Laboratory and Field Evaluation of HMA with High Contents of Recycled Asphalt Pavement
Publisher: American Society of Civil Engineers
Long-Term Field Performance of Cold In-Place Recycled Roads in Iowa
Publisher: American Society of Civil Engineers
Abstract: Cold in-place recycling (CIR) is one of the most effective methods to rehabilitate asphalt pavements. In fact, most CIR roads have performed well at low cost in Iowa since the first CIR road was constructed in 1986. However, ...