Advanced Composite Materials Archives - Transportation Infrastructure Durability Center

Advanced Composite Materials

Project 2.20: Efficiency of Fiber Reinforcement in Ultra-high Performance Concrete

Efficiency of Fiber Reinforcement in Ultra-high Performance Concrete Project 2.20 Project Summary The proposed research aims at investigating the efficiency of fiber reinforcement in ultra-high performance concrete (UHPC) mixtures. This proposed research is a necessary step for the successful completion of the development of non-proprietary UHPC mixtures. Since fiber reinforcement is the most expensive part […]

Project 2.17: Design and Development of High-Performance Composites for Improved Durability of Bridges in Rhode Island

Design and Development of High-Performance Compositesfor Improved Durability of Bridges in Rhode Island Project 2.17 Project Summary Transportation infrastructure is the backbone of our economy. But the current condition of America’s deteriorating transportation infrastructure network has raised serious concerns on safety, quality of life, and economic impacts. According to the recent American Society of Civil […]

Project 2.16 Cover Image, three graphs and a model of a bridge part

Project 2.16: Enhancing the Durability of Bridge Decks by Incorporating Microencapsulated Phase Change Materials (PCMs) in Concrete

Enhancing the Durability of Bridge Decks by Incorporating Microencapsulated Phase Change Materials (PCMs) in Concrete Project 2.16 Project Summary In Rhode Island and other New England states, combined effects of freeze-thaw-induced damage and chloride ingress (from deicing salts) make it very challenging to maintain the quality of concrete on bridges and road surfaces. This project […]

Project 2.14: Implementation of UHPC Technology into the New England Construction Industry

Implementation of UHPC Technology into the New England Construction Industry Project 2.14 Project Summary The proposed research aims at the development and implementation of cost effective non-proprietary high and ultrahigh performance concrete (UHPC) mix designs. Research emphasis is being placed on testing and analysis of durability properties of promising UHPC mixtures, as well as testing […]

Project 2.12: Evaluation of Processed Glass Aggregate for Utilization in Transportation Projects as A Sand Burrow.

Evaluation of Processed Glass Aggregate for Utilization in Transportation Projects as A Sand Burrow. Project 2.12 Project Summary “Sand borrow” is a sand-like material most commonly used as a subbase under pavements. To provide good drainage and protect the pavement from frost heaves, the sand borrow material is required to have a low content of […]

Project 2.13: Performance Structural Concrete Optimized for Cost, Durability and Manufacturability

Performance Structural Concrete Optimized for Cost, Durability and Manufacturability Project 2.13 Project Summary The primary goal is to develop prescriptive concrete mix designs that meet modern high- performance durability requirements while being practical to manufacture with New England-sourced materials and suppliers. These new Performance Concrete or High Performance Concrete (HPC) mix designs use graded aggregates, […]

Image of Penobscot Narrows suspension bridge

Project 2.10: Durability Evaluation of Carbon Fiber Composite Strands in Highway Bridges

Durability Evaluation of Carbon Fiber Composite Strands in Highway Bridges Project 2.10 Project Summary The objectives of this project are to monitor the structural performance of carbon fiber composite cable (CFCC) strands in the Penobscot Narrows Bridge, a cable-stayed bridge, to evaluate long-term durability, and to assess durability of carbon fiber reinforced polymer (CFRP) strands […]

Project C07.2018: Alternative Cementitious Materials (ACMs) For Durable and Sustainable Transportation Infrastructures

Alternative Cementitious Materials (ACMs) For Durable and Sustainable Transportation Infrastructures Project C7.2018 Project Summary Concrete produced with Alternative Cementitious Materials (ACMs) often exhibits superior mechanical performances and lower carbon footprint compared to those produced with Ordinary Portland Cement (OPC). ACMs also allow utilizing high-volume of industrial by-products as the binding materials instead of OPC, thus […]

Two FRP bridge girders being lifted by a crane

Project 3.04: Testing, Monitoring and Analysis of FRP Girder Bridge with Concrete Deck

Testing, Monitoring and Analysis of FRP Girder Bridge with Concrete Deck Project 3.4

Project 2.07: High Performance Concrete with Post-Tensioning Shrinking Fibers

High Performance Concrete with Post-Tensioning Shrinking Fibers Project 2.7 Project Summary This research improves upon the technique of reinforcing concrete with dispersed fibers by having the fibers axially shrink after curing to produce a dispersed multi-axial post-tensioned state. Such reinforcing may increase the crack resistance and durability of the concrete. Preliminary benchtop testing with natural […]

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