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RISStudies on a Large-Span Beam String Pipeline Crossing
Publisher: American Society of Civil Engineers
Abstract: Beam string pipeline crossing (BSP) is a new type of a self-supporting, large-span pipeline crossing structure. Based on the ANSYS program, the prestressing force of a
Discussion of “Flexural Response of Concrete Beams Prestressed with AFRP Tendons: Numerical Investigation” by Yail J. Kim
Publisher: American Society of Civil Engineers
Experimental Investigation on Shear Behavior of FRP Prestressed Concrete Beams with Shear Reinforcements
Publisher: ASCE
Abstract: To evaluate the shear behavior of prestressed concrete (PC) beams with fiber-reinforced polymer (FRP) reinforcements, a total of seven large-scale beams, including one without stirrups, one with steel stirrups, and the ...
Shear Behavior of Post-Tensioned Concrete Beams with Draped FRP Tendons and without Transverse Reinforcement
Publisher: ASCE
Abstract: To investigate the shear behavior of post-tensioned concrete beams with fiber-reinforced polymer (FRP) reinforcements, six large-scale post-tensioned beams without transverse reinforcement and with a shear span-to-effective ...
Flexural Behavior and Design of Ultrahigh-Performance Concrete Beams Reinforced with GFRP Bars
Publisher: American Society of Civil Engineers
Abstract: The combination of glass fiber–reinforced polymer (GFRP) and ultrahigh-performance concrete (UHPC) to form structural members has generated significant interest due to their excellent durability and mechanical properties. ...
Design Equations for Flexural Capacity of Concrete Beams Reinforced with Glass Fiber–Reinforced Polymer Bars
Publisher: American Society of Civil Engineers
Abstract: The flexural failure mode of concrete beams reinforced with glass fiber-reinforced polymer (GFRP) bars changes from GFRP rupture to concrete crushing as the reinforcement ratio increases. Due to the uncertainties of material ...
Effects of Eccentricity on the Seismic Rehabilitation Performance of Nonseismically Detailed Interior Beamwide Column Joints
Publisher: American Society of Civil Engineers
Abstract: In this paper, the effects of eccentricity on the effectiveness of carbon-fiber-reinforced polymer (CFRP) or glass-fiber-reinforced polymer (GFRP) in repairing the shear strength and ductility of nonseismically detailed ...
Design Equations for Flexural Capacity of Concrete Beams Reinforced with Glass Fiber–Reinforced Polymer Bars
Publisher: American Society of Civil Engineers
Abstract: The flexural failure mode of concrete beams reinforced with glass fiber-reinforced polymer (GFRP) bars changes from GFRP rupture to concrete crushing as the reinforcement ratio increases. Due to the uncertainties of material ...
Calibration of Strength Reduction Factor for Reinforced Ultra-High-Performance Concrete Bridge Girders in Flexure
Publisher: ASCE
Abstract: Ultra-high-performance concrete (UHPC) has been widely used in bridges and other structures throughout the world. However, very limited studies have been carried out to address the strength reduction factor for reinforced ...
Long-Term Behavior of Prestressed Composite Beams at Service Loads for One Year
Publisher: American Society of Civil Engineers
Abstract: The combined effects of creep and shrinkage of concrete and relaxation of prestressing tendons cause gradual changes in the internal forces and deflections of composite beams. However, most of the research work conducted ...