Um estudo comparativo de simulação do efeito da supressão de colunas na tensão de cisalhamento em uma parede RC em forma de L com aberturas
- Authors
-
-
Merabti Salem
University of Khemis Miliana
Author
-
- Keywords:
- Edificios, Aberturas, Análise numérica, Alta sismicidade, RC em forma de L, Pilares, Tensão de corte
- Abstract
-
Os edifícios exigem o uso de paredes de cisalhamento de concreto armado para garantir sua estabilidade e resistência sísmica. Entre as configurações eficazes, as paredes de concreto armado (RC) em forma de L colocadas nos cantos dos edifícios atendem perfeitamente aos critérios de resistência sísmica. Neste estudo, foi explorada uma nova abordagem, que consiste em remover as colunas das paredes em forma de L, e seus resultados foram comparados aos das paredes com colunas. Para avaliar essa configuração, foram realizadas simulações numéricas em edifícios localizados em uma área de alta sismicidade. Os principais parâmetros considerados incluíram a espessura das paredes de cisalhamento, a porcentagem de aberturas e o número de andares. Os resultados da simulação revelam que a remoção de colunas das paredes de cisalhamento em forma de L com aberturas leva à redução máxima da tensão de cisalhamento, independentemente da espessura da parede ou do número de andares. O estudo confirma o efeito benéfico da remoção de colunas para aberturas abaixo de 25%, enquanto a retenção de colunas se mostra vantajosa para aberturas maiores.
- Author Biography
- References
-
Ahmed-Chaouch, A., Bechtoula, H., & Bali, A. (2016). A Comparative Numerical Study on Shear Stress Variation of an L Shaped RC Wall With and Without Corner Column. Wulfenia Journal. 23(10). https://www.researchgate.net/publication/360376415
Ahmed-Chaouch, A., Boutemeur, R., & Bechtoula, H. and Bali, A. (2015). Numerical Study on Shear Stress Variation of RC Wall with L Shaped Section. Periodica Polytechnica Civil Engineering. 59(1), 15-25. https://doi.org/10.3311/PPci.7575
Amini K., Jalalpour, M., & Delatte, N. (2016). Advancing concrete strength prediction using non-destructive testing: development and verification of a generalizable model. Construction and Building Materials. 102, PP. 762-768. https://doi.org/10.1016/j.conbuildmat.2015.10.131
Dehghani, S. & Tobber, L. (2024). Implications of the 2020 National Building Code of Canada updates on the design demands for reinforced concrete shear wall buildings. Canadian Journal of Civil Engineering. 51(8), 858-873. https://doi.org/10.1139/cjce-2023-0111
Deng, L., Yang, Y., Yang, J., Lv, F., Zhao, M., & Zhaoo, S. (2024). Seismic performance of precast steel fiber reinforced lightweight aggregate concrete shear walls assembled with a socket horizontal joint. Journal of Building Engineering. 91, 109515. https://doi.org/10.1016/j.jobe.2024.109515
Ding, Y., Zhou, Z., Wei, Y., & Zhou, S. (2024). Experimental study and efficient shear-flexure interaction model of reinforced concrete shear walls with UHPC boundary columns. Case Studies in Construction Materials. 20, e03059. https://doi.org/10.1016/j.cscm.2024.e03059
DTR B.C2-48 (Regulatory Technical Document). (1981). Ministry of Habitat. Algerian Paraseismic Regulations, RPA 81, National Center for applied research in paraseismic engineering, Edition CGS, Algeria.
DTR B.C2-48 (Regulatory Technical Document). (2003). Ministry of Habitat. Algerian Paraseismic Regulations, RPA 99/Version 2003, National Center for applied research in paraseismic engineering, Edition CGS, Algeria.
DTR B.C2-48 (Regulatory Technical Document). (2024). Ministry of Habitat. Algerian Paraseismic Regulations, RPA 2024, National Center for applied research in paraseismic engineering, Edition CGS, Algeria.
Du, Y., Shi, C., Zhao, Z., Zhang, Y., & Li, T. (2024). Compressive behavior of an innovative double-steel-plate composite shear wall with iron tailings and recycled aggregate concrete. Journal of Building Engineering. 91, 109523. https://doi.org/10.1016/j.jobe.2024.109523
Guo, J., Wang, Z., Jin, Y., Zhao, W., Li, M., Feng, H and Chen. Q. (2024). Effects of joint tolerances on thermal bridging in precast concrete shear walls: Field tests and numerical simulations. Journal of Building Engineering. 95, 110097. https://doi.org/10.1016/j.jobe.2024.110097
Harbi, A., Maouche, S., Vaccari, F., Aoudia, A., Oussadou, F., Panza, G. F., & Benouar, D. (2007). Seismicity, seismic input and site effects in the Sahel-Algiers region (North Algeria). Soil Dynamics and Earthquake Engineering. 27(5), 427-447. https://doi.org/10.1016/j.soildyn.2006.10.002
Kalpana, P., Prasad, R.D and Kranthi Kumar. B. (2016). Analysis of Building with and without Shear Wall at various Heights and Variation of Zone III and Zone V. International Journal of Engineering Research and Application. 6(12), 05-11.
Karamlou, A. & Kabir, M. Z. (2012). Experimental study of L-shaped slender R-ICF shear walls under cyclic lateral loading. Engineering Structures. 36(1). 134-146. https://doi.org/10.1016/j.engstruct.2011.11.031
Khelladi, M., Benyamina, S., & Merabti, S. (2024) Influence of Empirical and Dynamic Periods on the Seismic Responses of Reinforced Concrete Buildings Braced by L-Shaped Shear Walls. The Journal of Engineering and Exact Sciences. 10(4), 18672-18672. https://doi.org/10.18540/jcecvl10iss4pp18672
Ma, J., Kang, S-B and Li. B. (2019). Influence of shear span ratio on the seismic performance of L-shaped RC walls. Magazine of Concrete Research. 73(1), 32-44. https://doi.org/10.1680/jmacr.18.00459
Merabti, S. (2022). Effect of concrete class, maximum aggregate size and specimen size on compressive strength of cores and cast specimens. Advances in materials science, 22(4), 74. https://doi.org/10.2478/adms-2022-0016
Merabti, S., Bezari, S., Aymen, A., & Khachouche, A. (2023). Investigation into the Impact of L-Shaped RC Shear Wall Placement with Openings on the Behavior of Medium-Rise Buildings. The Journal of Engineering and Exact Sciences, 09(09). https://doi.org/10.18540/jcecvl9iss9pp16816-01e
Merabti, S., Guelmine, L., Afkir, M., & Fekir Z. (2024). Numerical simulation of the behavior of L-Shaped RC shear walls with staggered openings. Brazilian Journal of Production Engineering, 10(3), 164-173. https://doi.org/10.47456/bjpe.v10i3.45019
Merabti, S. & Bezari, S. (2023). Study of Stress Distribution in L-Shaped Walls with Openings under Intense Seismic Conditions on Various Soil Types. The Journal of Engineering and Exact Sciences, 9(8). https://doi:10.18540/jcecvl9iss8pp16604-01e
Merabti, S. & Guelmine. L. (2024). Influence of concrete compressive strength on l-shaped shear wall performance in buildings within high-seismicity zones. The Journal of Engineering and Exact Sciences. 10(4). https://doi.org/10.18540/jcecvl10iss4pp18712
Montazeri, E., Panahshahi, N., & Cross, B. (2018). Nonlinear finite element analysis of reinforced concrete shear walls with staggered openings under seismic. Loads Structures Congress, ASCE.
Ozkula, T.A., Kurtbeyoglub, A., Borekcic, M., Zengind, B., & Kocakc, A. (2019). Effect of shear wall on seismic performance of RC frame buildings. Engineering Failure Analysis. 100. 60-75. https://doi.org/10.1016/j.engfailanal.2019.02.032
Pandey, S., Murari, K., Pathak, A. & Kumar, C. (2017). A Review on Shear wall in High Rise Building, International Journal of Engineering Inventions. 6(12), 19-21.
Reydson de Barros, S., Bernardo Horowitz, J., & Filipe Almeida Bernardo, L. (2023). Nonlinear analysis of planar, H-shaped and U-shaped thin reinforced concrete shear walls. Structures. 49, 295-311. https://doi.org/10.1016/j.istruc.2023.01.117
Roussel, J. (1973). Les zones actives et la fréquence des séismes en Algérie 1716-1970. Bulletin de la Société d'histoire naturelle de l'Afrique du Nord. 64(3), 11-227.
Sahraoui, G., Ahmed-chaouch, A., Saïdani, M., Taleb, R., & El-Demerdash, W. E. (2023). Seismic Performance of L-Shaped RC Shear Walls of Buildings Subjected to Monotonic Lateral Loading. International Journal of Civil Engineering. 22, 125-144. https://doi.org/10.1007/s40999-023-00889-3.
Sohaib Mazari, O., Sedaa, A., Amaro-Mellado, J-L and Martinez-Alvarez, F. (2023). Creating a homogenized earthquake catalog for Algeria and mapping the main seismic parameters using a geographic information system. Journal of African Earth Sciences. 201, 104895. https://doi.org/10.1016/j.jafrearsci.2023.104895
Varma, V. N. & Kumar, U. P (2021). Seismic response on multi-storied building having shear walls with and without openings. Mater Today: Proceedings. 37(2). 801-805.
Yang, K-H., Mun, J-H., Kim, S., Im, C-R., & Jung, Y-B. (2024). Seismic connection performance of precast all-lightweight aggregate concrete shear walls. Journal of Building Engineering. 85, 108659. https://doi.org/10.1016/j.jobe.2024.108659
Yang, K-H., Mun, J-H., Kim, S., Im, C-R., & Jung, Y-B. (2023). Seismic performance of precast lightweight aggregate concrete shear walls with supplementary V-ties. Engineering Structures. 297, 117000. https://doi.org/10.1016/j.engstruct.2023.117000
Yang, Y., Huang, L., Xu, L., Gao, H., Yu, M., & Chi, Y. (2024). A bottom-up analysis of the seismic performance of prefabricated recycled concrete shear wall via concurrent macro-mesoscale numerical approach. Construction and Building Materials. 415, 135037. https://doi.org/10.1016/j.conbuildmat.2024.135037
Yang, L., Zheng, S-S., Zheng, Y., Dong, L-G., & Wu. H-L. (2023). Experimental investigation and numerical modelling of the seismic performance of corroded T-shaped reinforced concrete shear walls. Engineering Structures. 283, 115930. https://doi.org/10.1016/j.engstruct.2023.115930
Wang, K., Liu, W., Yang, S., & Xu, H. (2024). Seismic behavior of a hollow precast concrete shear wall with insulation under high axial compression ratios. Engineering Structures. 318, 118672. https://doi.org/10.1016/j.engstruct.2024.118672
Zhang, P., Wang, J., & Gao, J. (2022). Cyclic Behavior of L-Shaped RC Short-Limb Shear Walls with High-Strength Rebar and High-Strength Concrete. Appl. Sci., 12(16), 8376. https://doi.org/10.3390/app12168376
Zhou, Y., Lin, W., Hu, R., Xing, F., Guo, M., Zhuang, J., & Xu, W. (2024). Seismic performance of carbonated recycled aggregate concrete shear walls. Construction and Building Materials. 443, 137633. https://doi.org/10.1016/j.conbuildmat.2024.137633
Zhou, Y., Fan, L., Xing, F., Lin, W., Rui, H., Guo, M., & Zhu, Z. (2024). Effect of nano-SiO2 modification on the seismic performance of recycled aggregate concrete shear walls. Engineering Structures. 307, 117945. https://doi.org/10.1016/j.engstruct.2024.117945
- Cover Image
-
- Downloads
- Published
- 2025-09-09
- Section
- ENGINEERING EDUCATION
- License
-
Copyright (c) 2025 Salem, M.

This work is licensed under a Creative Commons Attribution 4.0 International License.
All works published in the Brazilian Journal of Production Engineering (BJPE) are licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). This means that: Anyone can copy, distribute, display, adapt, remix, and even commercially use the content published in the journal; Provided that due credit is given to the authors and to BJPE as the original source; No additional permission is required for reuse, as long as the license terms are respected. This policy complies with the principles of open access, promoting the broad dissemination of scientific knowledge. 🔗 Click here to access the full license


2.png)







































