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RISNumerical Simulations and Simplified Design Approaches for Large-Rupture-Strain FRP-Strengthened Reinforced Concrete Beams under Impact
Publisher: ASCE
Abstract: Due to the ductile properties of large-rupture-strain fiber-reinforced polymer (LRS-FRP) laminates and their confined concrete, the failure patterns and ultimate deformation capacities of LRS-FRP-strengthened reinforced ...
FRP Shear-Strengthened RC Beams: Re-examining the Shear-Crack Effect
Publisher: ASCE
Abstract: Inconsistency and large scatter are widely observed in comparisons between experimentally obtained and analytically predicted shear capacity contributed by fiber-reinforced polymer (FRP) composites in FRP-strengthened ...
Dilation Characteristics of FRP-Confined Square Engineered Cementitious Composite Columns
Publisher: ASCE
Abstract: As emerging high-performance concrete, the engineered cementitious composite (ECC) has demonstrated excellent application potential in civil engineering. With the wide application of ECC, it not only excels in the tension ...
Mechanical Performance of Ultralightweight Cement Composite-Filled CFRP-Wrapped Steel Tube Arches with Compression-Yield Systems
Publisher: American Society of Civil Engineers
Abstract: One of the main barriers to the acceptance and adoption of fiber-reinforced polymers (FRPs) in structural engineering is the brittle failure mode and limited ductility caused by the elastic-brittle behavior of FRP materials. ...
Shear Resisting Mechanisms of ECC FRP Strengthened RC Beams
Publisher: American Society of Civil Engineers
Abstract: This paper presents the results of a study that investigates the mechanisms of shear resistance in reinforced concrete (RC) beams that are shear-strengthened with engineered cementitious composites (ECCs) and fiber-reinforced ...
Effect of Predamage on the Stress-Strain Relationship of Confined Concrete under Monotonic Loading
Publisher: American Society of Civil Engineers
Abstract: Jacketing concrete columns with steel or fiber-reinforced polymer (FRP) has been identified as a highly effective way of restoring and enhancing the strength and ductility of columns damaged by catastrophic events such as ...
Behavior and Modeling of Hybrid CFRP/Steel Reinforced Concrete Beams with Cathodic Protection in a Marine Environment
Publisher: ASCE
Abstract: Impressed current cathodic protection (ICCP) has been proven to be an effective technique to inhibit steel corrosion. Based on the principle of ICCP, a hybrid carbon fiber–reinforced polymer (CFRP)/steel reinforced concrete ...
Stress–Strain Relation of FRP-Confined Predamaged Concrete Prisms with Square Sections of Different Corner Radii Subjected to Monotonic Axial Compression
Publisher: American Society of Civil Engineers
Abstract: This paper presents the results of an experimental study on the behavior of predamaged concrete prisms that were strengthened with fiber-reinforced polymer (FRP) jackets. Tests were conducted on 46 concrete columns involving ...
FRP-Reinforced Concrete–Steel Double-Skin Tubular Coupling Beam Subjected to Reversed Cyclic Loading
Publisher: ASCE
Abstract: A fiber-reinforced polymer (FRP)-reinforced concrete–steel (FRCS) double-skin tube was developed for use as a new type of coupling beam, and its hysteretic shear performance was investigated. Reversed cyclic loading ...