Journal of Composites for Construction: Recent submissions
Now showing items 301-320 of 2054
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Punching Shear Behavior of Synthetic Fiber–Reinforced Self-Consolidating Concrete Flat Slabs with GFRP Bars
(ASCE, 8/1/2021)Glass fiber–reinforced polymer (GFRP)-reinforced flat slabs offer a convenient construction option that is both simple to build and highly resistant to corrosion. The relatively low thickness of the floor plates and absence ... -
Prediction of Concrete Cover Separation in Reinforced Concrete Beams Strengthened with FRP
(ASCE, 8/1/2021)Fiber-reinforced polymers (FRPs) are widely used to enhance the flexural capacity of existing concrete structures subjected to various loading actions. However, when FRPs are applied to structural elements as externally ... -
Large-Scale FRP-Confined Rectangular RC Columns with Section Curvilinearization under Axial Compression
(ASCE, 6/1/2021)A novel technique to improve the effectiveness of fiber-reinforced polymer (FRP) confinement for strengthening rectangular reinforced concrete (RC) columns is to implement section curvilinearization (SC) before FRP wrapping. ... -
Shear Behavior of Post-Tensioned Concrete Beams with Draped FRP Tendons and without Transverse Reinforcement
(ASCE, 8/1/2021)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 ... -
Effect of Elevated Temperatures on the Mechanical Properties and Relaxation of CFRP Strands
(ASCE, 6/1/2021)Although prestressing carbon fiber–reinforced polymer (CFRP) strands outperform steel strands on different levels, such as strength and durability, their performance under elevated temperatures remains a susceptible design ... -
Flexural Strengthening of Two-Way RC Slabs with Cut Openings Using Textile-Reinforced Mortar Composites
(ASCE, 6/1/2021)This paper presents an experimental investigation on the application of textile-reinforced mortar (TRM) layers as a means of increasing the flexural capacity of two-way reinforced concrete (RC) slabs with cut openings. The ... -
One-Way Shear Strength of FRP–Reinforced Concrete Members Without Stirrups: Design Provision Review
(ASCE, 6/1/2021)The American Concrete Institute recently updated their one-way shear provisions for steel–reinforced concrete (RC), and it is time to consider updating provisions for one-way shear in fiber-reinforced polymer (FRP)-reinforced ... -
Development of a Mechanical Wedge–Barrel Anchor for CFRP Rods: Static and Fatigue Behaviors
(ASCE, 6/1/2021)In this study, a mechanical anchorage for prestressed carbon fiber–reinforced polymer (CFRP) rods was proposed. The proposed anchorage consisted of a steel barrel with a conical hole and three separate aluminum wedges that ... -
Shear Behavior of Brick Masonry Walls Strengthened with Textile-Reinforced Concrete
(ASCE, 6/1/2021)In this study, in-plane shear tests were performed on 20 masonry wall specimens. The research factors considered included the length, height, thickness, fiber material, and number of textile-reinforced concrete (TRC) layers ... -
Torsional Behavior of Circular Concrete-Filled FRP Tubes
(ASCE, 6/1/2021)Concrete-filled fiber-reinforced polymer (FRP) tubes (CFFTs) have been studied extensively under almost all loading conditions, except torsion. In this pioneering study, six 168-mm-diameter samples were tested in pure ... -
Large Concrete Columns Internally Reinforced with GFRP Spirals Subjected to Seismic Loads
(ASCE, 6/1/2021)This paper assesses the seismic response of large circular concrete columns internally confined with glass fiber–reinforced polymer (GFRP) spirals. The experimental program included testing of eight 508-mm-diameter columns ... -
Flexural Strengthening of Substandard Reinforced Concrete Bridge Wall Piers with CFRP Systems under Cyclic Loads
(ASCE, 6/1/2021)Reinforced concrete bridge wall piers constructed according to older codes experience damage during earthquakes, which can lead to bridge collapse. Deficiencies include inadequate design and detailing of longitudinal and ... -
Development of Optimal Anchor for Basalt Fiber–Reinforced Polymer Rods
(ASCE, 6/1/2021)Basalt fiber–reinforced polymer (BFRP) has been the most recent fiber–reinforced polymer (FRP) composite material introduced as reinforcement and prestressing tendons for concrete. Measuring the mechanical properties of ... -
Effect of Size and Slenderness on the Axial-Compressive Behavior of Basalt FRP-Confined Predamaged Concrete
(ASCE, 6/1/2021)To investigate the size and slenderness effect on the axial-compressive behavior of basalt fiber–reinforced polymer (BFRP)-confined predamaged concrete, five groups of concrete cylinders with different sizes and slenderness ... -
RC Columns Strengthened with NSM-CFRP Strips and CFRP Wraps under Axial and Uniaxial Bending: Experimental Investigation and Capacity Models
(ASCE, 4/1/2021)The efficiency of the use of near-surface mounted (NSM) carbon fiber-reinforced polymer (CFRP) strips confined with CFRP wraps to strengthen reinforced concrete (RC) columns will be experimentally and analytically investigated ... -
Behavior of Square Slender RC Columns Strengthened with Longitudinal FRP Sheets Subjected to Eccentric Loading
(ASCE, 4/1/2021)In this study, the grooving method was employed to strengthen reinforced concrete (RC) columns with longitudinal fiber-reinforced polymer (FRP) sheets, and the performance of columns was investigated under both concentric ... -
Concrete Columns Reinforced with GFRP and BFRP Bars under Concentric and Eccentric Loads: Experimental Testing and Analytical Investigation
(ASCE, 4/1/2021)Twelve concrete columns reinforced longitudinally with fiber-reinforced polymer (FRP) bars were tested under both concentric and eccentric loadings. The investigated parameters were the type of the FRP bar, the longitudinal ... -
Assessment of FRP–Concrete Interfacial Debonding with Coupled Mixed-Mode Cohesive Zone Model
(ASCE, 4/1/2021)External bonding (EB) of fiber–reinforced polymer (FRP) laminates has emerged as a popular method to strengthen reinforced concrete (RC) structures. The premature failure of these structures is induced by debonding across ... -
Durability of Reinforced Concrete Beams Externally Strengthened with CFRP Laminates under Harsh Climatic Conditions
(ASCE, 4/1/2021)This paper addresses the durability of reinforced concrete beams strengthened with carbon fiber-reinforced polymer (CFRP) laminates under natural and saline environments in the Arabian Gulf. Beam specimens were conditioned ... -
Durability Assessment of 15- to 20-Year-Old GFRP Bars Extracted from Bridges in the US. II: GFRP Bar Assessment
(ASCE, 4/1/2021)A multilaboratory investigation into the durability of glass fiber–reinforced polymer (GFRP) bars extracted from eleven 15- to 20-year-old bridges in the US will be performed. Part 1 (Benzecry et al., forthcoming) of this ...