Effectiveness of various public private partnership pavement rehabilitation treatments: A big data informatics survival analysis of pavement service life : final report.

Details

• Creators:
  David, Damien ; Fountas, Grigorios ; Sarwar, Md Tawfiq ; Eker, Ugur ; Akpinar, Suzan ; Anastasopoulos, Panagiotis Ch.
• Corporate Creators:
  State University of New York at Buffalo. Department of Civil, Structural, and Environmental Engineering
• Corporate Contributors:
  University Transportation Centers Program (U.S.) ; Transportation Informatics University Transportation Center
• Subject/TRT Terms:
  • Public private partnerships
  • Pavement distress
  • Pavement performance
  • Equations
  • Rehabilitation (Maintenance)
  • Pavement rehabilitation
  • pavement service life
  • system of equations
  • survival analysis
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States
• Corporate Publisher:
  Transportation Informatics University Transportation Center
• Abstract:
  Past research efforts have used a wide variety of methodological approaches to analyze pavement performance indicators, pavement rehabilitation treatments, and pavement service life. Using big data informatics methods, the intent of this study is to conduct a detailed, statistical assessment of pavement rehabilitation treatments by PPP type, by studying their performance in terms of pavement indicators (International Roughness Index, rutting depth, and Pavement Condition Rating) and in terms of extending pavement lives. In order to model and forecast pavement performance, a three-stage least squares (3SLS) approach is used. For the pavement service life, the elapsed time until the pavement crosses a threshold is investigated, using random parameters hazard-based duration models. The model estimation results show that several influential factors such as traffic characteristic, weather characteristics, pavement characteristics, and drainage condition, affect pavement performance and pavement service life; and these factors differ among pavement rehabilitation treatments and PPP types.
• Format:
  PDF
• Funding:
  DTRT13-G-UTC48
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/32822/dot_32822_DS1.pdf
• File Type:
  [PDF - 2.73 MB]
• Collection(s):
  University Transportation Centers ; US Transportation Collection
• Main Document Checksum:
  urn:sha256:80e09b576c9d1f13212cc6410e3e54a323052b03322dc820dc27cd2fdca02eff