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RISBehavior of CFRP-Prestressed Concrete Beams under Sustained Load at Low Temperature
Publisher: American Society of Civil Engineers
Abstract: The behavior of precast concrete beams prestressed using carbon fiber-reinforced polymer (CFRP) rods was studied under the combined effects of sustained load and low temperature. Three 13-year-old concrete T-beams were ...
Behavior of CFRP-Prestressed Concrete Beams under High-Cycle Fatigue at Low Temperature
Publisher: American Society of Civil Engineers
Abstract: This paper investigates the behavior of concrete beams prestressed with carbon fiber-reinforced polymer (CFRP) rods under high-cycle fatigue at low temperature. Seven precast T-beams were tested, including five beams ...
Fatigue Behavior of Reinforced Concrete Beams with Temperature Differentials at Room and Low Temperature
Publisher: American Society of Civil Engineers
Abstract: This paper investigates the fatigue behavior of reinforced concrete beams at low temperatures compared to similar beams tested in fatigue at room temperature. Four large-scale steel-reinforced beams (200×400×4,200 mm) ...
Design and Site Application of Prestressed Carbon-Fiber-Reinforced Polymer Sheets for Strengthening Concrete Structures
Publisher: American Society of Civil Engineers
Prestressed Carbon Fiber Reinforced Polymer Sheets for Strengthening Concrete Beams at Room and Low Temperatures
Publisher: American Society of Civil Engineers
Abstract: A technique for strengthening damaged concrete beams using prestressed carbon fiber reinforced polymer (CFRP) sheets was developed at Queen’s University and the Royal Military College of Canada. As part of this study, an ...
Modeling of Corroded FRP-Wrapped Reinforced Concrete Columns in Axial Compression
Publisher: American Society of Civil Engineers
Abstract: This paper discusses the mechanical behavior of reinforced concrete columns wrapped with fiber-reinforced polymer (FRP) sheets. A numerical routine was developed to predict the behavior of the columns using a step-by-step ...
Flexural Strengthening of RC Beams with Prestressed CFRP Sheets: Using Nonmetallic Anchor Systems
Publisher: American Society of Civil Engineers
Abstract: This paper presents the flexural behavior of reinforced concrete beams strengthened with prestressed carbon fiber-reinforced polymer (CFRP) sheets using nonmetallic anchor systems. The developed nonmetallic anchor systems ...
Flexural Strengthening of RC Beams with Prestressed CFRP Sheets: Development of Nonmetallic Anchor Systems
Publisher: American Society of Civil Engineers
Abstract: This paper presents a novel anchoring technique for strengthening reinforced concrete beams with prestressed carbon fiber- reinforced polymer (CFRP) sheets. Permanent steel anchors are commonly used for the application of ...
Ductility and Cracking Behavior of Prestressed Concrete Beams Strengthened with Prestressed CFRP Sheets
Publisher: American Society of Civil Engineers
Abstract: This paper investigates the flexure of prestressed concrete beams strengthened with prestressed carbon fiber-reinforced polymer (CFRP) sheets, focusing on ductility and cracking behavior. Structural ductility of a beam ...
Effect of Severe Environmental Exposures on CFRP Wrapped Concrete Columns
Publisher: American Society of Civil Engineers
Abstract: Deterioration of concrete structures caused by corrosion of reinforcing steel, aging, and weathering is a major problem in harsh environments such as coastal areas and cold regions. In addition, a hot environment, such as ...