• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

CIR
Center for Infrastructure Renewal

Texas A&M University

  • Expertise
  • Research Areas
  • Facilities
    • Advanced Characterization of Infrastructure Materials Lab
    • Advanced Infrastructure Materials and Manufacturing Lab
    • Artificial Intelligence and Built Environment Lab
    • Asphalt Innovation Lab
    • Concrete Innovation Lab
    • Connected Infrastructure Lab
    • Control Room Lab
    • Geotechnical and Unbound Materials Innovation Lab
    • Intelligent Infrastructure Assessment Lab
    • National Corrosion and Materials Reliability Lab
    • Shield Lab for Infrastructure Protection
    • Structural and Materials Testing Lab
  • Industry Engagement
    • Services
    • CIR Advisory Panel
    • Training & Courses
  • Conference Venue
  • News
  • Contact

Performance of Geocell-Reinforced Recycled Asphalt Pavement (RAP) Bases in Flexible Pavements Built on Expansive Soils – Md Ashrafuzzaman Khan

Introduction

Md Ashrafuzzaman KhanFlexible pavements constructed over expansive soil suffer from longitudinal cracking, rutting, surface depressions, and shoulder dropping problems. Rehabilitation of these roads can be done by replacing the existing base layer with Recycled Asphalt Pavement (RAP) material. However, the use of 100% RAP in the base layer is not feasible due to its excessive lateral movements and permanent deformations. Geocell can be used as reinforcement for the base layer constructed with RAP, which helps to address these problems. In this study, a test section was constructed with 4-inch thick high-density polyethylene (HDPE) geocell and filled with RAP material. The performance of the test section has been monitored from the load and deformation sensors, topographic survey, and visual inspection methods. Initial results obtained from the field sensors indicate that the utilization of geocell in the base layer reduces the stresses on the subgrade layer, and only negligible deformations were measured under the base layer.

Poster

CIR Poster Session_Md Ashrafuzzaman Khan

Other Posters

  • Effect of Aging and Rejuvenation on the Rheological, Microscopic and Chemical Properties of Asphalt Binder Blends – Amal Abdelaziz
  • Balanced Mix Design Approach for Superpave Hot-Mix Asphalt (HMA) Mixtures with RAP – Haydar Al-Khayat
  • In Situ Resource Utilization and Reconfiguration of Soils Into Construction Materials for the Additive Manufacturing of Buildings – Aayushi Bajpayee
  • Evaluating the Performance of Wicking Geotextile in Providing Drainage for Flexible Pavements built over Expansive Soils – Nripojyoti Biswas
  • Eye in the Sky: Infrastructure Monitoring Using Unmanned Aerial Vehicles- Close Range Photogrammetry Technology – Surya Sarat Chandra Congress & Amit Gajurel
  • A Novel Model for Assessing SCC Susceptibility of Carbon Steel – Yuan Ding
  • Experimental and Analytical Assessment of Internal and Panel-to-Panel Cross-Laminated Timber Connections for Balloon-Style Construction – Ben Hayes
  • Stabilization of Sulfate-Rich Expansive Soils using Metakaolin-based Geopolymer – Jungyeon Jang
  • Performance of Geocell-Reinforced Recycled Asphalt Pavement (RAP) Bases in Flexible Pavements Built on Expansive Soils – Md Ashrafuzzaman Khan
  • A Smart Coating Embedded with pH-Responsive Nanocapsules Containing a Corrosion Inhibiting Agent – Changkyu Kim
  • Environmental Impact Assessment of Propylene Glycol – Prince Kumar
  • Re-Envisioning the Human-Built Environment Interface with Artificial Intelligence – Nipun Nath & CIBER Researchers
  • Biomimicry of Naturally Occurring Minerals to Develop Composites – Aditi Pandey & Paul Schwab
  • Privacy-Preserving Demand Response from Residential Thermal Loads – Sivaranjani Seetharaman & Iyke Idehen

Primary Sidebar

More Information

I would like to receive more information about this Poster.

  • This field is for validation purposes and should be left unchanged.
The Texas A&M University SystemTexas A&M UniversityTexas A&M Engineering Experiment StationTexas A&M Transportation Institute
  • Accessibility
  • State Links and Policies
  • Privacy Policy
  • Website Feedback
  • Texas A&M University

© Copyright 2019 Center for Infrastructure Renewal at Texas A&M University System RELLIS Campus