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Akinlolu Temisola, M, Oladimeji Benedict, O and Haupt, T C (2021) A scientometric review and meta-analysis of the health and safety of women in construction: structure and research trends. Journal of Engineering, Design and Technology, 19(2), 446-66.
Aluko, O R, Godwin Iroroakpo, I and Mewomo, M C (2021) Relationship between perceived service quality and client satisfaction indicators of engineering consultancy services in building projects. Journal of Engineering, Design and Technology, 19(2), 557-77.
Barour, S and Zergua, A (2021) Numerical analysis of reinforced concrete beams strengthened in shear using carbon fiber reinforced polymer materials. Journal of Engineering, Design and Technology, 19(2), 339-57.
- Type: Journal Article
- Keywords: beams; performance; reinforced concrete; failure; experiment
- ISBN/ISSN:
- URL: http://dx.doi.org/10.1108/JEDT-03-2020-0099
- Abstract:
This paper aims to analyze the performance of reinforced concrete (RC) beams strengthened in shear with carbon fiber-reinforced polymer (CFRP) sheets subjected to four-point bending. ANSYS software is used to build six models. In addition, SOILD65, LINK180, SHELL181 and SOLID185 elements are used, respectively, to model concrete, steel reinforcement, polymer and steel plate support. A comparative study between the nonlinear finite element and analytical models, including the ACI 440.2 R-08 and FIB14 models as well as experimental data, is also carried out. The comparative study of the nonlinear finite element results with analytical models shows that the difference between the predicted load capacity ranges from 4.44%–24.49% in the case of the ACI 440.2 R-08 model, while the difference for FIB14 code ranges from 2.69%–26.03%. It is clear that there is a good agreement between the nonlinear finite element analysis (NLFEA) results and the different expected CFRP codes. This model can be used to explore the behavior and predict the RC beams strengthened in shear with different CFRP properties. They could be used as a numerical platform in contrast to expensive and time-consuming experimental tests. On the basis of the results, a good match is found between the model results and the experimental data at all stages of loading the tested samples. Load capacities as well as load deflection curves are also presented. It is concluded that the differences between the loads at failure ranged from 0.09%–6.16% and 0.56%–4.98%, comparing with experimental study. In addition, the increase in compressive strength produces an increase in the ultimate load capacity of the beam. The difference in the ultimate load capacity was less than 30% when compared with the American Concrete Institute and FIB14 codes.
De-Graft, O-M, Kukah, A S, Boateng, F, Asumadu, G and Edwards, D J (2021) Exploring strategies to reduce moral hazard and adverse selection of Ghanaian public–private partnership (PPP) construction projects. Journal of Engineering, Design and Technology, 19(2), 358-72.
Evans, M, Farrell, P, Mashali, A and Zewein, W (2021) Critical success factors for adopting building information modelling (BIM) and lean construction practices on construction mega-projects: a Delphi survey. Journal of Engineering, Design and Technology, 19(2), 537-56.
Hasheminasab, S and Kashi, E (2021) Finite element analysis of ports pavement under container loading. Journal of Engineering, Design and Technology, 19(2), 497-508.
Mane, K M, Kulkarni, D K and Prakash, K B (2021) Prediction of shear strength of concrete produced by using pozzolanic materials and partly replacing NFA by MS using ANN. Journal of Engineering, Design and Technology, 19(2), 578-87.
Nabizadeh, M, Khalilzadeh, M, Ebrahimnejad, S and Ershadi, M J (2021) Developing a fuzzy goal programming model for health, safety and environment risks based on hybrid fuzzy FMEA-VIKOR method. Journal of Engineering, Design and Technology, 19(2), 317-38.
Nwaogu, J M and Chan, A P C (2021) Evaluation of multi-level intervention strategies for a psychologically healthy construction workplace in Nigeria. Journal of Engineering, Design and Technology, 19(2), 509-36.
Nyawera, J X and Theodore Conrad, H (2021) Critical drivers towards generative process health and safety culture. Journal of Engineering, Design and Technology, 19(2), 385-411.
Sharma, A and Sharma, R K (2021) Uplift behaviour of axial granular pile anchor encased with geogrid in cohesionless soil. Journal of Engineering, Design and Technology, 19(2), 588-602.
Spellacy, J, Edwards, D J, Roberts, C J, Hayhow, S and Shelbourn, M (2021) An investigation into the role of the quantity surveyor in the value management workshop process. Journal of Engineering, Design and Technology, 19(2), 423-45.
Tai, S, Zhang, Y and Li, T (2021) Factors affecting BIM application in China: a social network model. Journal of Engineering, Design and Technology, 19(2), 373-84.
Tijani, B, Jin, X and Osei-Kyei, R (2021) Critical analysis of mental health research among construction project professionals. Journal of Engineering, Design and Technology, 19(2), 467-96.
Tu, J, Liu, Y, Zhou, M and Li, R (2021) Prediction and analysis of compressive strength of recycled aggregate thermal insulation concrete based on GA-BP optimization network. Journal of Engineering, Design and Technology, 19(2), 412-22.