Browsing Sadeghian, Pedram by Author "7302fb2b-92d8-4a74-9bdd-84f44b599a3b"
Now showing items 1-13 of 13
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Behavior of Slender GFRP Reinforced Concrete Columns
This paper presents an experimental and analytical study on slender concrete columns reinforced with glass fiber-reinforced polymer (GFRP) bars. The experimental program included ten concrete columns with rectangular ... -
Calibration of Reduction Factor for Concrete Columns Strengthened with Unidirectional Fiber-Reinforced Wrapping
Strengthening with fiber-reinforced polymer (FRP) wrapping is a well-established method of retorifiting or upgrading existing concrete columns. The available test data cooreponding to FRP wrapped concrete columns has ... -
Experimental Investigation of Short and Slender Rectangular Concrete Columns Reinforced with GFRP Bars under Eccentric Axial Loads
Khorramian, Koosha; Sadeghian, Pedram. (2020).. Experimental Investigation of Short and Slender Rectangular Concrete Columns Reinforced with GFRP Bars under Eccentric Axial Loads, Journal of Composites for Construction, vol. 24, no.6. https://doi.org/10.1061/(ASCE)CC.1943-5614.0001088In this paper, the experimental behavior of short and slender concrete columns reinforced with glass fiber-reinforced polymer (GFRP) bars under eccentric compression loading is presented. A total of 10 large-scale concrete ... -
Hybrid system of longitudinal CFRP laminates and GFRP wraps for strengthening of existing circular concrete columns
Khorramian, Koosha; Sadeghian, Pedram. (2021). Hybrid system of longitudinal CFRP laminates and GFRP wraps for strengthening of existing circular concrete columns. Engineering Structures, Volume 235, https://doi.org/10.1016/j.engstruct.2021.11202This paper presents an investigation on the behavior of a strengthening system of longitudinal premanufactured carbon fiber-reinforced polymer (CFRP) laminates and transverse glass FRP (GFRP) wrapping for strengthening of ... -
Material Characterization of GFRP Bars in Compression using a New Test Method
K. Khorramian and P. Sadeghian, "Material Characterization of GFRP Bars in Compression Using a New Test Method," Journal of Testing and Evaluation (in press), https://doi.org/10.1520/JTE20180873.This paper presents a new test method for determining the mechanical properties of glass fiber-reinforced polymer (GFRP) composite bars in compression, namely the compressive strength, compressive modulus of elasticity, ... -
New mechanics-based confinement model and stress–strain relationship for analysis and design of concrete columns wrapped with FRP composites
Khorramian, Koosha; Sadeghian, Pedram. (2021). New mechanics-based confinement model and stress–strain relationship for analysis and design of concrete columns wrapped with FRP composites. Structures. Volume 33, pp. 2659-2674. https://doi.org/10.1016/j.engstruct.2021.11202The analysis and design of concrete columns wrapped with fiber-reinforced polymer (FRP) composites require the mathematical equation of stress–strain relationship and the ultimate conditions (i.e., stress and strain) ... -
New Testing Method of GFRP Bars in Compression
Khorramian, Koosha, Sadeghian, Pedram. (2018). New Testing Method of GFRP Bars in Compression. 2018 CSCE Annual Conference, Fredericton NB. Canadian Society of Civil Engineers -
Performance of High-Modulus Near-Surface-Mounted FRP Laminates for Strengthening of Concrete Columns
Khorramian, Koosha, Sadeghian, Pedram. 2019. Performance of High-Modulus Near-Surface-Mounted FRP Laminates for Strengthening of Concrete Columns. Composites Part B: Engineering, 164(90-102) https://doi.org/10.1016/j.compositesb.2018.11.064This study investigates the performance of high-modulus near-surface-mounted (NSM) fiber-reinforced polymer (FRP) laminates in strengthening of existing concrete columns. The focus of this study is on the compressive and ... -
Reliability-Based Evaluation of the Stiffness Reduction Factor for Slender GFRP Reinforced Concrete Columns
Khorramian, K., Oudah, F. and Sadeghian, P. (2021, May 26-29). Reliability-Based Evaluation of the Stiffness Reduction Factor for Slender GFRP Reinforced Concrete Columns. Canadian Society for Civil Engineering Annual Conference. https://csce2021.ca/wp-content/uploads/2021/05/CSCE-Updated-Program_210529.pdfThe stiffness of concrete columns is adjusted by a factor referred to as the stiffness reduction factor or the stability resistance factor when utilizing the simplified second-order moment magnification method for designing ... -
Second-order Analysis of Slender GFRP Reinforced Concrete Columns Using Artificial Neural Network
Khorramian, K., Sadeghian, P. and Oudah, F. (2021, May 26-29). Second-order Analysis of Slender GFRP Reinforced Concrete Columns Using Artificial Neural Network. Canadian Society for Civil Engineering Annual Conference. https://csce2021.ca/wp-content/uploads/2021/05/CSCE-Updated-Program_210529.pdfAnalysis of slender concrete columns reinforced with glass fiber-reinforced polymer (GFRP) bars is required for design and optimization purposes. Finite element, finite difference, and analytical-numerical tools were ... -
Slender RC Columns Strengthened with a Novel Hybrid Strengthening System of External Longitudinal and Transverse FRPs
Khorramian, Koosha and Sadeghian, Pedram. Slender RC Columns Strengthened with a Novel Hybrid Strengthening System of External Longitudinal and Transverse FRPs. Journal of Structural Engineering, 147(10), 2021. https://doi.org/10.1061/(ASCE)ST.1943-541X.0003142In this study, the performance of slender circular concrete columns strengthened with a novel hybrid system of longitudinally bonded prefabricated fiber-reinforced polymer (FRP) laminates and transverse FRP wrapping is ... -
Strengthening Slender Circular Concrete Columns with a Novel Hybrid FRP System
Khorramian, Koosha, Sadeghian, Pedram. (2018). Strengthening Slender Circular Concrete Columns with a Novel Hybrid FRP System. 2018 CSCE Annual Conference, Fredericton NB. Canadian Society of Civil Engineers