Develop Methodologies for Reducing Costs in Full Depth Reclamation (FDR) [Project Summary Report]

Details

• Creators:
  Sebesta, Stephen ; Kim, Jinho ; Choi, Kunhee ; Taylor, Ross
• Corporate Creators:
  Texas A&M Transportation Institute
• Corporate Contributors:
  Texas Department of Transportation. Research and Technology Implementation Office ; United States. Department of Transportation. Federal Highway Administration
• Subject/TRT Terms:
  • Full-depth reclamation
  • Emulsified asphalt
  • Foamed asphalt
  • Costs
  • Performance
  • Cement
  • Traffic control
  • Construction projects
  • Project management
  • Laboratory tests
• Publication/ Report Number:
  0-7143
• Resource Type:
  Brief
• Geographical Coverage:
  United States ; Texas
• Edition:
  Project Summary Report
• Corporate Publisher:
  Texas A&M Transportation Institute
• Abstract:
  Researchers collected materials from five districts and produced laboratory FDR mixtures using emulsified and foamed asphalt, with and without additive. Researchers performed tests for indirect tensile strength, resilient modulus, unconfined compressive strength, and permanent deformation to evaluate strength and performance-related properties over time. Analyses using the Texas Mechanistic-Empirical Flexible Pavement Design and Analysis System (TxME) estimated pavement performance, while Construction Analysis for Pavement Rehabilitation Strategies (CA4PRS) simulations evaluated construction time and user delay costs. The team compared economic outcomes between additive and non-additive mixes.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/88500/dot_88500_DS1.pdf
• File Type:
  [PDF - 354.25 KB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:0e6b8f9c8e0687af5b6d6f8f6c2e2bac5d1cdae883c2e5beed5066ee0e75779fba65b181d53a7920a46de006dc92021ea6f0740f9fd3b396d6e4fcd892c1ba9b