Evaluating Polymer Concrete As A Bonding Agent in Segmental Bridge Construction

Segmental bridge construction is a widely used technique that enables efficient assembly and cost-effective infrastructure development. However, its long-term performance depends on the bonding material used to connect individual segments. Traditional grout, while commonly used, lacks the flexibility and durability required to withstand cyclic loading and environmental stressors. This research investigates polymer concrete (PC) as an alternative bonding agent, aiming to enhance structural resilience, load distribution, and long-term durability in segmental bridge construction. The study will evaluate the performance of five scaled bridge specimens: one bonded with grout and four with different polymer concrete formulations. These include Epoxy Polymer Concrete, Polyester Polymer Concrete, Polymethyl Methacrylate Polymer Concrete, and Poly Vinyl Ester Polymer Concrete, all of which are currently used in bridge deck overlays. Through laboratory testing and large-scale cyclic load testing, the study will assess their bonding strength, stress distribution, flexibility, and resistance to permanent deformation compared to traditional grout.

• Record URL:
  • https://abc-utc.fiu.edu/evaluating-polymer-concrete-as-a-bonding-agent-in-segmental-bridge-construction/

Language

• English

Project

• Status: Active
• Funding: $70,000.00
• Contract Numbers:

  69A3552348322

• Sponsor Organizations:

  Innovative Bridge Technologies/Accelerated Bridge Construction University Transportation Center (IBT/ABC-UTC)

  Florida International University
  Miami, FL  United States 

  Office of the Assistant Secretary for Research and Technology

  University Transportation Centers Program
  Department of Transportation
  Washington, DC  United States  20590
• Performing Organizations:

  University of Nevada, Reno

  Nevada Center of Applied Research
  Reno, NV  United States 
• Principal Investigators:

  Elfass, Sherif

• Start Date: 20250101
• Expected Completion Date: 0
• Actual Completion Date: 0
• USDOT Program: University Transportation Centers Program

Subject/Index Terms

• TRT Terms: Alternatives analysis; Bonding; Bridge construction; Bridge decks; Grout; Load tests; Polymer concrete
• Subject Areas: Bridges and other structures; Construction; Highways; Materials;

Filing Info

• Accession Number: 01973293
• Record Type: Research project
• Source Agency: Innovative Bridge Technologies/Accelerated Bridge Construction University Transportation Center (IBT/ABC-UTC)
• Contract Numbers: 69A3552348322
• Files: UTC, RIP
• Created Date: Dec 2 2025 4:04PM