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Selection of Durable Closure Pour Materials for Accelerated Bridge Construction
Publisher: American Society of Civil Engineers
Abstract: With the public’s demands for reduced construction time and traveling delays, full-depth precast bridge decks or decked bulb tees are being more widely used. When these systems are used, precast elements are brought to the ...
Mixture Optimization of Green Reactive Powder Concrete with Recycled Powder
Publisher: American Society of Civil Engineers
Abstract: Recycled powder (RP), generated from construction waste, can be used as supplementary cementitious material. It is promising to use recycled powder in reactive powder concrete (RPC) to develop a green high-performance ...
Numerical and Analytical Study of Concrete Beams Reinforced with Hybrid Fiber-Reinforced Polymer and Steel Bars
Publisher: ASCE
Abstract: This study presents a numerical model to evaluate the flexural behavior of concrete beams reinforced with hybrid fiber-reinforced polymer (FRP) and steel bars. The bond–slip action between the reinforcing bars and the ...
Mixture Optimization of Green Reactive Powder Concrete with Recycled Powder
Publisher: American Society of Civil Engineers
Abstract: Recycled powder (RP), generated from construction waste, can be used as supplementary cementitious material. It is promising to use recycled powder in reactive powder concrete (RPC) to develop a green high-performance ...
Experimental Study of Fatigue Flexural Performance of Concrete Beams Reinforced with Hybrid GFRP and Steel Bars
Publisher: American Society of Civil Engineers
Abstract: Concrete beams reinforced with a combination of steel and glass fiber-reinforced polymer (GFRP) bars exhibit promising strength, serviceability, and durability. The fatigue performance of concrete beams with hybrid ...
Design Propositions for Hybrid FRP-Steel Reinforced Concrete Beams
Publisher: American Society of Civil Engineers
Abstract: Concrete beams reinforced with a combination of steel and fiber-reinforced polymer (FRP) bars can provide increased strength, serviceability, and durability. However, the amounts of FRP and steel necessary to ensure ...
Applying Method of Moments to Model the Reliability of Deteriorating Performance to Asphalt Pavement under Freeze-Thaw Cycles in Cold Regions
Publisher: American Society of Civil Engineers
Abstract: Accurate deterioration models play a critical role in designing and managing transportation infrastructure. Regular models simply consider loading factor and its relative uncertainties. However, climate and environment ...
Design Propositions for Hybrid FRP-Steel Reinforced Concrete Beams
Publisher: American Society of Civil Engineers
Abstract: Concrete beams reinforced with a combination of steel and fiber-reinforced polymer (FRP) bars can provide increased strength, serviceability, and durability. However, the amounts of FRP and steel necessary to ensure ...
Fatigue Evaluation of Transverse U-Bar Joint Details for Accelerated Bridge Construction
Publisher: American Society of Civil Engineers
Abstract: When precast full-depth deck panels and/or decked bulb-Ts (DBTs) are used for accelerated bridge construction, transverse joints exist. In this study, continuous transverse U-bar joint details, which can provide negative ...
Fatigue Evaluation of Longitudinal U-Bar Joint Details for Accelerated Bridge Construction
Publisher: American Society of Civil Engineers
Abstract: Continuous longitudinal U-bar joint details for accelerated bridge construction are investigated. Four pairs of full-scale slabs connected by a U-bar detail with one of the selected closure-pour materials were tested under ...