Numerical Investigation and Cost Analysis of FRP-Concrete Unidirectional Hybrid Slabs-Reference-Cited by-同舟云学术

Numerical Investigation and Cost Analysis of FRP-Concrete Unidirectional Hybrid Slabs

Published:2021-12-01 Issue:4 Volume:26 Page:156-166
ISSN:2353-9003
Container-title:International Journal of Applied Mechanics and Engineering
language:en
Short-container-title:

Author:

Mahboob Amir¹,Eskenati Amir Reza¹,Moradalizadeh Soheil²

Affiliation:

1. Strength of Materials and Structural Engineering Department , Polytechnic University of Catalonia , Colom 11, TR45, 08222 Terrassa , Spain

2. Department of Continuum Mechanics and Structures, Escuela de Caminos, Canales y Puertos , Universidad Politécnica de Madrid , 28040 Madrid , Spain

Abstract

Abstract Fiber-reinforced polymer (FRP) has been commonly used to reinforce concrete structures. The kinds of FRP demonstrate an effective alternative to various methods of reinforcement in concrete structures subjected to bad environmental conditions which cause corrosion and damage to concrete. Due to their lightweight, high strength, and high corrosion and fatigue resistance, Fiber Reinforced Polymer (FRP) composites have been widely applied in steel substitution during revitalization interventions. This paper presents numerical three-points bending tests on different models to investigate the effect of the reinforcements; Carbon, Glass, and Aramid fibers to find the corresponding cost of each one. Also, there is an available experimental model for verifying the results of the FEM that demonstrated broad agreement with the experimental statement, concerning the load-displacement curve. After validating the models, alternative designs such as type of the FRP, position of the FRP, and amount of the FRP usage were numerically tested to study the influence of each on the load-bearing capacity. The results showed that the best configuration would be one with GFRP and the load-bearing capacity is around 9 kN in the optimum design.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/ijame-2021-0056

Reference38 articles.

1. [1] Al-Rousan R.Z., Alhassan M.A., and Al-Salman H. (2017): Impact resistance of polypropylene fiber reinforced concrete two-way slabs.– Struct. Eng. Mech., vol.62, No.3, pp.373-380, doi:10.12989/sem.2017.62.3.373.10.12989/sem.2017.62.3.373

2. [2] Yılmaz T., Kıraç N., Anil Ö., Erdem R.T. and Sezer C. (2018): Low-velocity impact behaviour of two way RC slab strengthening with CFRP strips.– Constr. Build. Mater., vol.186, pp.1046-1063, doi:10.1016/j.conbuildmat.2018.08.027.10.1016/j.conbuildmat.2018.08.027

3. [3] Abed F. and Alhafiz A.R. (2019): Effect of basalt fibers on the flexural behavior of concrete beams reinforced with BFRP bars.– Compos. Struct., vol.215, pp.23-34, doi: 10.1016/j.compstruct.2019.02.050.10.1016/j.compstruct.2019.02.050

4. [4] Mahboob A., Gil L., Bernat-Maso E. and Eskenati A.R. (2021): Experimental and numerical study of shear interface response of hybrid thin CFRP–Concrete slabs.– Materials (Basel), vol.14, No.18, doi:10.3390/ma14185184.10.3390/ma14185184

5. [5] Eskenati A.R., Mahboob A., Alirezaie A., Askari R. and Kolbadi S.M.S. (2021): Investigating the effect of longitudinal gallery on dynamical response of gravity concrete dams using fem.– J. South. Jiao. Uni. vol.56, pp.804–811, doi:10.35741/issn.0258-2724.56.4.69.10.35741/issn.0258-2724.56.4.69

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Developing Multi-Scale Model for Graphene Cement Nanocomposite: Study of Damage Initiation;International Journal of Applied Mechanics;2023-09-30

2. Behavior and Load Capacity of Concrete Slab Reinforced by CFRP Bar and Strengthening by CFRP Laminates;Civil and Environmental Engineering;2023-05-12

3. Characterizing the Structural Behavior of FRP Profiles—FRCM Hybrid Superficial Elements: Experimental and Numerical Studies;Polymers;2022-03-08

4. Experimental and Numerical Study of Adhesively and Bolted Connections of Pultruded GFRP I-Shape Profiles;Polymers;2022-02-24