Browsing Civil and Resource Engineering Faculty Research, Publications and Presentations by Author "7e2c924c-fc32-4fd3-b2e3-e23dfefc425a"

Now showing items 1-20 of 62

  • 1g model tests of vertically loaded GFRP piles 

    The conventional piling materials (i.e., concrete, steel, wood) are more likely to have durability problems (i.e., corrosion, degradation, deterioration) in harsh environments and offshore construction. Fiber-reinforced ...

  • Analytical Investigation of Concrete Beam Reinforced with GFRP Rebars Under Low Axial Loading 

    Velkumar, S. K. and Sadeghian, P. (2021, May 26-29). Analytical Investigation of Concrete Beam Reinforced with GFRP Rebars Under Low Axial Loading. Canadian Society for Civil Engineering Annual Conference. https://csce2021.ca/wp-content/uploads/2021/05/CSCE-Updated-Program_210529.pdf
    The main objective of the research presented in this paper was to perform the analytical study to investigate the flexural capacity of the concrete beam reinforced longitudinally and laterally with glass fiber-reinforced ...

  • Application of Recycled Gypsum Wallboards in Cement Mortar 

    Hansen, Sarah and Sadeghian, Pedram (2019). Application of Recycled Gypsum Wallboards in Cement Mortar. In CSCE Annual Conference: Mechanics and Materials Specialty. Laval, QC: Canadian Society for Civil Engineering. http://amz.xcdsystem.com/A464D029-DBD8-FB0C-B034B891CCEED78C_abstract_File10549/PaperPDFVersion_5_0428013904.pdf
    Gypsum is a naturally formed mineral that is already known to be added to cement at small percentages in order to reduce the speed of reaction with water, however it seems that substantial technical research has not been ...

  • Axial Behavior of Innovative Sand-Coated GFRP Piles in Cohesionless Soil 

    Almallah, Ahmad; El Naggar, Hany; and Sadeghian, Pedram; (2020).Axial Behavior of Innovative Sand-Coated GFRP Piles in Cohesionless Soil. International Journal of Geomechanics, 20, 10. https://doi.org/10.1061/(ASCE)GM.1943-5622.0001808
    In pile construction, conventional pile materials such as concrete, steel, and wood are frequently subject to soil–substructure interaction durability problems due to corrosion and deterioration. Fiber-reinforced polymers ...

  • 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 ...

  • Characterization of Combined Longitudinal and Transverse FRPs for Strengthening Concrete Columns 

    Sadeghian, Pedram, Fillmore, Brandon. (2019). Characterization of Combined Longitudinal and Transverse FRPs for Strengthening Concrete Columns. Canadian Journal of Civil Engineering, 0, 0. https://doi.org/10.1139/cjce-2018-0813
    This paper presents the results of a study on the characterization of combined longitudinal near-surface-mounted (NSM) fiber-reinforced polymer (FRP) bars and transverse FRP wraps for strengthening concrete columns. A total ...

  • Contribution of Longitudinal GFRP Bars in Concrete Cylinders under Axial Compression 

    Fillmore, Brandon; Sadeghian, Pedram. . Contribution of Longitudinal GFRP Bars in Concrete Cylinders under Axial Compression. Published on Web on 2018-01-15. https://doi.org/10.1139/cjce-2017-0481https://doi.org/10.1139/cjce-2017-0481
    Contribution of longitudinal glass fiber-reinforced polymer (GFRP) bars in concrete columns under compression has been ignored by current design guidelines. This paper challenges this convention by testing 21 concrete ...

  • Corrugated Cardboard Core Sandwich Beams with Bio-based Flax Fiber Composite Skins 

    Publiher's version: McCracken, Aidan, % Sadeghian, Pedram. (2018), Corrugated Cardboard Core Sandwich Beams with Bio-based Flax Fiber Composite Skins. Corrugated cardboard core sandwich beams with bio-based flax fiber composite skins. Journal of Building Engineering 20:114-122. doi: 20 (114-122). doi: https://doi.org/10.1016/j.jobe.2018.07.009

  • Development of a Test Method for Strain Rate Testing of Flax FRPs in Direct Tension 

    Betts, Dillon, Sadeghian, Pedram, Fam, Amir. (2018). Development of a Test Method for Strain Rate Testing of Flax FRPs in Direct Tension. 2018 CSCE Annual Conference, Fredericton NB. Canadian Society of Civil Engineers

  • Direct Shear Tests of Sandy Soils Interfaced with FRP Sheets 

  • Effects of long shredded rubber particles recycled from waste tires on mechanical properties of concrete 

    Kumari Bandarage & Pedram Sadeghian (2019) Effects of long shredded rubber particles recycled from waste tires on mechanical properties of concrete, Journal of Sustainable Cement-Based Materials, DOI: 10.1080/21650373.2019.1676839 https://doi.org/10.1080/21650373.2019.1676839
    The goal of this research is to study the mechanical properties of recycled rubber particles extracted from scrap tires in concrete to introduce a sustainable waste management system and subsequently to reduce the use of ...

  • Enhancing the Interface Friction between Glass Fiber-Reinforced Polymer Sheets and Sandy Soils through Sand Coating 

    Ahmad Almallah, Pedram Sadeghian & Hany El Naggar (2019) Enhancing the interface friction between glass fiber-reinforced polymer sheets and sandy soils through sand coating, Geomechanics and Geoengineering, DOI: 10.1080/17486025.2019.1635714
    Soil-pile interface friction is an important geotechnical engineering factor to be considered in achieving a safe, cost-effective design. Conventional construction materials such as concrete, steel, and wood exhibit serious ...

  • Experimental and Analytical Behaviour of Sandwich Composites with Glass Fiber-reinforced Polymer Facings and Layered Fiber Mat Cores 

    MacDonnell, Lauren; Sadeghian, Pedram. (2020). Experimental and Analytical Behaviour of Sandwich Composites with GFRP Facings and Layered Fiber Mat Cores, Journal of Composite Materials. https://doi.org/10.1177/0021998320939625
    This paper presents the results of experimental and analytical studies on the behaviour of sandwich beams fabricated with layered cores and glass fiber-reinforced polymer (GFRP) composite facings. The GFRP facings were ...

  • Experimental and analytical investigations of the flexural behavior of hollow ±55° filament wound GFRP tubes 

    Betts, Dillon; Sadeghian, Pedram; Fam, Amir. (2021). Experimental and analytical investigations of the flexural behavior of hollow ±55° filament wound GFRP tubes. Thin-Walled Structures. Vol. 159. https://doi.org/10.1016/j.tws.2020.107246.
    The behavior of ±55° filament wound glass fiber-reinforced polymer (GFRP) tubes under flexural loading was examined experimentally and analytically. A total of 15 tubes were tested under four-point bending. The main test ...

  • Experimental Behavior and Design-Oriented Analysis of Sandwich Beams with Bio-Based Composite Facings and Foam Cores 

    https://doi.org/10.1061/(ASCE)CC.1943-5614.0000856

  • 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.1943-5614.0001088
    In 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 ...

  • Experimental study of hollow FRP sections under bending 

    Tynski, Eric, Sadeghian, Pedram. (2019) Experimental study of hollow FRP sections under bending. 7th Asia-Pacific Conference on FRP in Structures, APFIS 2019; Surfers Paradise, Gold Coast, Brisbane, Australia.
    This paper presents an experimental study on hollow, fibre-reinforced polymer (FRP) sections subjected to bending. This study is part of an ongoing project, with the eventual goal being to use the sections as a bridge ...

  • Experiments and nonlinear analysis of the impact behaviour of sandwich panels constructed with flax fibre-reinforced polymer faces and foam cores 

    Dillon; Sadeghian, Pedram; Fam, Amir. 2020. Experiments and nonlinear analysis of the impact behaviour of sandwich panels constructed with flax fibre-reinforced polymer faces and foam cores. Journal of Sandwich Structures and Materials. https://doi.org/10.1177/1099636220925073
    As the effects of climate change become more apparent, it is necessary that environmental impact is considered in every aspect of our society, including the design of new infrastructure. The use of natural materials for ...

  • Failure Mode Analysis of Buckling-Restrained Braces with FRP Shells 

    MacEachern, Daina, and Sadeghian, Pedram. (2018). Failure Mode Analysis of Buckling-Restrained Braces with FRP Shells. 2018 CSCE Annual Conference, Fredericton NB. Canadian Society of Civil Engineers