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 […]

October 1, 2022

Project 2.21: Mineralogical Characterization of Pavement Aggregates in Maine

Mineralogical Characterization of Pavement Aggregates in Maine Project 2.21 Project Summary Paving represents a significant cost for transportation infrastructure in the State of Maine. With a low population density and high road density, the State of Maine has significant paving needs. The adverse climate conditions across the diversity of environmental conditions in the state leads […]

November 14, 2022

Project 1.23: Wireless Joint Monitoring for Large Movement Expansion Joints for Highway Bridge Resilience

Wireless Joint Monitoring for Large Movement Expansion Joints for Highway Bridge Resilience Project 1.23 Project Summary The primary objective of the proposed engineering project is to monitor a large movement expansion joint of a multi-span highway bridge using the developed real-time wireless sensor system from the previous project. This project will upgrade the current wireless […]

October 1, 2023

Project 1.22: Machine Learning Enabled Information Fusion of Heterogeneous Sensing for Infrastructure Monitoring

Machine Learning Enabled Information Fusion of Heterogeneous Sensing for Infrastructure Monitoring Project 1.22 Project Summary In this proposed research, we plan to develop a framework for machine learning enabled information fusion of heterogeneous sensing for infrastructure health monitoring. Traditionally, off-the-shelf sensors such as accelerometers and strain gages have been used to collect real-time measurements of […]

Project 1.21:Efficient and Cost-effective Rating of Critical Members of Steel Truss Railroad Bridges Supported by Field Test Data

Efficient and Cost-effective Rating of Critical Members of Steel Truss Railroad Bridges Supported by Field Test Data Project 1.21 Project Summary With the current rate of infrastructure aging, the railroad bridges have been placed in the second plan for immediate replacement. However, highway and energy resources have shown a great need for prioritized capital investment. […]

Project 4.16: Investigating the Long-Term Durability of CFRP Repairs for Bridges Under Environmental Conditions

Investigating the Long-Term Durability of CFRP Repairs for Bridges Under Environmental Conditions Project 4.16 Project Summary Carbon fiber-reinforced polymers (CFRP) have been widely used for bridge repair and strengthening because of their high strength-to-weight ratio, corrosion resistance, and ease of installation. However, the long-term durability of CFRP repairs under harsh environmental conditions remains unclear. Accumulated […]

May 2, 2024

Project 2.25 Durability of Thermoplastic Rebars Used in Reinforced Concrete Structures

Durability of Thermoplastic Rebars Used in Reinforced Concrete Structures Project 2.25 Project Summary The objective of this study is to study the durability of thermoplastic composite (TC) rebars. The end-use of thermoplastic rebars is as reinforcements in concrete structures. This research work focuses on the effects of moisture, alkaline exposure, and seawater wetting and drying […]

January 5, 2026

Project 3.23: Development & Experimental Assessment of a Live-load Moment Continuity

Development & Experimental Assessment of a Live-load Moment Continuity Project 3.23 Project Summary During 2021-2024, four vehicular bridges have been constructed using hybrid, fiber-reinforced polymer (FRP) composite tub (CT) girders in the United States. However, these bridges are single-span, simply supported structures, and wider application of the CT girder will require adapting it to continuous, […]

January 21, 2026

Project 4.17: Impacts of Shared Autonomous Vehicles on Traffic Operations and Infrastructure Durability in Connecticut

Impacts of Shared Autonomous Vehicles on Traffic Operations and Infrastructure Durability in Connecticut Project 4.17 Project Summary The growth of ride-hailing services and the introduction of Shared Autonomous Vehicles (SAVs) are set to significantly change how people travel in cities. While these services can improve transportation options and lower costs, they may also create major […]

March 11, 2026