Investigation of plastic hinge length in high-ductility reinforced concrete shear walls
DOI:
https://doi.org/10.7764/RDLC.23.2.177Keywords:
Earthquake, failure, plastic hinge, finite elements, shear wall.Abstract
In this study, the plastic hinge lengths of reinforced concrete (R/C) cantilever shear walls were analytically determined considering various design parameters. Nonlinear static (Pushover) analyses were conducted on R/C shear wall models and their nonlinear behavior was examined using ABAQUS software. In the study, 72 shear wall models with different parameters were analyzed under the influence of vertical and horizontal loads. Parameters whose effects on plastic hinge length were investigated height/length ratio (Hw/Lw), axial load ratio (N/No), and horizontal web reinforcement ratio (ρsh). The load-displacement graphs of the modelled shear walls were obtained. The plastic hinge height of shear walls was determined according to the heights of the deformations in the concrete and longitudinal steel reinforcement in the section when the shear walls lateral load decreased by 15%. The analytical plastic hinge lengths (Lpz) were determined with respect to the location of the yield occurred at the longitudinal steel reinforcement of the shear wall. The observed plastic hinge lengths (Lp) were determined based on the height of observed the crush as of the foundation top level in the concrete shear wall model. The relationship between the findings of this study and empirical formulas in the literature was determined. It was determined that there is greater closeness between the values obtained from empirical formulas in the literature and the observed plastic hinge length values. It was observed that the plastic hinge length generally increases as the shear span increases. It was observed that the change in ρsh was not a very effective parameter in plastic hinge formation. As the N/No decreases, the plastic hinge length values generally increase. The Lp/Lpz ratio varied within the range of 0.15-0.50. In addition to ductility (μ) values were determined by using the displacements determined according to both the crushing occurred in the shear wall concrete and the yield observed in the steel reinforcement. The observed that the ductility value depends more on Hw/Lw ratio as N/No ratio decreases.
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References
ACI Committee 318. (2019). Building Code Requirements for Structural Concrete and Commentary (ACI 318-A9). In American Concrete Institute. American Concrete Institute. https://doi.org/10.14359/51716937
Aksoylu, C., Mobark, A., Arslan, M. H. and Erkan, I. H. (2020). A comparative study on ASCE 7-16, TBEC-2018 and TEC-2007 for reinforced concrete buildings. Revista de la Construcción. Journal of Construction. 19(2), 282-305. http://dx.doi.org/10.7764/rdlc.19.2.282 Alkazan, E. (2020). Effect of shear wall ratio on the force distribution in structures. (Master Thesis), Erzurum Technical University.
Altheeb, A., Albidah, A., LAM, N., & Wilson, J. (2015). Analytical modelling of strain penetration deformation in reinforced concrete members. Proceedings of the Tenth Pacific Conference on Eartquake Engineering Builging an Eartquake- Resilient, November.
Arslan, M. H. (2012). Estimation of curvature and displacement ductility in reinforced concrete buildings, KSCE Journal of Civil Engineering, 16(5):759-770.
Aydın, S. (2018). Evaluation of plastic hinge length estimations and strain limits of reinforced concrete shear walls. (Master’s Thesis),Istanbul Technical University, Instıtute of Science Engineering and Technology.
Barbagallo, F., Bosco, M., Floridia, A., Marino, E.M., Panarelli, D.,Rossi, P.P., & Spinella, N. Calibration of the length of the plastic hinge for numerical models of reinforced concrete members. Buildings 2022, 12, 1603. https://doi.org/10.3390/ buildings12101603
Biskinis, D., & Fardis, M. N. (2010). Flexure-controlled ultimate deformations of members with continuous or lap-spliced bars. Structural Concrete, 11(2), 93–108. https://doi.org/10.1680/stco.2010.11.2.93
Bohl, A., & Adebar, P. (2011). Plastic hinge lengths in high-rise concrete shear walls. ACI Structural Journal, 108(2), 148–157.
Burak, B, & Comlekoglu, H. G. (2013). Effect of shear wall area to floor area ratio on the seismic behavior of reinforced concrete buildings. J. Struct. Eng, 139 (2013) 1928–1937.
Cai, W. Z., Wang, B., Shi, Q. X., & Wu, M. Z. (2024). Plastic hinge length for flanged reinforced concrete shear walls with asymmetric sections. Journal of Earthquake Engineering, 28:10, 2883-2908. https://doi.org/10.1080/13632469.2024.2314699
Cheng, Y., He, H., Sun, H., & Cheng, S. Experimental study and mechanism analysis of out-of-plane seismic performance of reinforced concrete shear walls. Journal of Building Engineering, 80 (2023) 108058. 80 (2023) 108058
Clauß F., Ahrens, M. A.,& Mark P. (2021). A comparative evaluation of strain measurement techniques in reinforced concrete structures–A discussion of assembly, application, and accuracy. Structural Concrete, 22: 2992–3007. https://doi.org/10.1002/suco.202000706
Dazio, A., Beyer, K., & Bachmann, H. (2009). Quasi-static cyclic tests and plastic hinge analysis of RC structural walls. Engineering Structures, 31(7), 1556–1571. https://doi.org/10.1016/j.engstruct.2009.02.018
Değer, Z., & Başdoğan, Ç. (2020). Betonarme perdelerin yığılı plastik davranış ile doğrusal olmayan modellenmesi ve hasar sınırları. Gazi Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi, 36(2), 641–653. https://doi.org/10.17341/gazimmfd.719923
Dere, Y. (2017). Assessing a retrofitting method for existing RC buildings with low seismic capacity in Turkey. Journal of Performance of Constructed Facilities, 31(2). https://doi.org/10.1061/(ASCE)CF.1943-5509.0000969
El-Hashimy, T., Ezzeldin, M. El-Dakhakhni, W., & Tait, M.(2020). Behavior of seismically detailed reinforced concrete block shear walls with boundary elements under out-of-plane loading. J. Struct. Eng., 2020, 146(3): 04020005.
En 1998-1. (2004). Eurocode8: Design of structures for earthquake resistance - Part 1: General rules, seismic actions and rules for buildings. European Committee for Standardization.
Encina, E., Lu, Y., & Henry, R. S. (2016). Axial elongation in ductile reinforced concrete walls. Bulletin of the New Zealand Society for Earthquake Engineering, 49(4), 305–318. https://doi.org/10.5459/bnzsee.49.4.305-318
Eslami, A., & Ronagh, H. R. (2014). Effect of elaborate plastic hinge definition on the pushover analysis of reinforced concrete buildings. The Structural Design of Tall and Special Buildings, 23(4), 254–271. https://doi.org/10.1002/tal.1035
Foroughi, S., & Yüksel, S. B. (2019). Investigation of displacement behavior of reinforced concrete shear walls with different plastic hinge relationships. International Journal of Eastern Anatolia Science Engineering and Design, 1(2), 196–211. https://dergipark.org.tr/tr/pub/ijeased
Foroughi, S., & Yüksel, S. B. (2020). Investigation of nonlinear behavior of high ductility reinforced concrete shear walls. International Advanced Researches and Engineering Journal, 04(02), 116–128. https://doi.org/10.35860/iarej.693724
Gallegos, M. F., Araya-Letelier, G., Lopez-Garcia, D., & Parra, P.F. (2023). Seismic collapse performance of high-rise RC dual system buildings in subduc-tion zones. Case Studies in Construction Materials, 18 (2023) e02042. https://doi.org/10.1016/j.cscm.2023.e02042
Grossi, P., Williams, C., Cabrera, C., Tabucchi, T., Sarabandi, P., Rodríguez, A., Aslani, H., & Rahnama, M. (2011). The 2010 Maule, Chile Earthquake: Lessons and Future Challenges. In Risk Management Solutions Inc.
Hashim, D., Al-Attar, A., & Kzar, N. (2020). Investigation of plastic hinge length of reinforced concrete wall. Proceedings of the Proceedings of the 1st International Multi-Disciplinary Conference Theme: Sustainable Development and Smart Planning, IMDC-SDSP 2020, Cyperspace, 28-30 June 2020. https://doi.org/10.4108/eai.28-6-2020.2298214
He, J., Chen, J., Ren, X., & Li, J. (2020). A shake table test study of reinforced concrete shear wall model structures exhibiting strong non-linear behaviors. Engineering Structures, 212, 110481. https://doi.org/10.1016/j.engstruct.2020.110481
Henry, R. S. (2013). Assessment of minimum vertical reinforcement limits for RC walls. Bulletin of the New Zealand Society for Earthquake Engineering, 46(2), 88–96. https://doi.org/10.5459/bnzsee.46.2.88-96
Hoffmann, K. 2012.An introduction to stress analysis using strain gauges – the definitive work on strain gauge measurement. 2012
Hoult, R., Goldsworthy, H., & Lumantarna, E. (2018). Plastic hinge length for lightly reinforced rectangular concrete walls. Journal of Earthquake Engineering, 22(8), 1447–1478. https://doi.org/10.1080/13632469.2017.1286619
Istanbul Technical University. 2023. 2023 Final Earthquake Report from ITU. Accessed May 17, 2023. https://haberler. itu.edu.tr/docs/default-source/default-document-library/2023_itu_subat_2023_deprem_son_raporu.pdf?sfvrsn= 1583fe76_2
Inel, M., Ozmen, H.B.(2006). Effect of plastic hinge properties in nonlinear analysis of reinforced concrete buildings, Engineering Structures, 28 (2006) 1494–1502.
Jun, D. H. (2014). Nonlinear analysis of reinforced concrete shear wall using fiber elements. In G. M. A. Cunha, E. Caetano, P. Ribeiro (Ed.), Proceedings of the 9th International Conference on Structural Dynamic , EURODYN 2014, Vols. 2014-Janua, Issue July, pp. 523–528.
Kam, W. Y., Pampanin, S., & Elwood, K. (2011). Seismic performance of reinforced concrete buildings in the 22 february christchurch (Lyttelton) earthquake. Bulletin of the New Zealand Society for Earthquake Engineering, 44(4), 239–278. https://doi.org/10.5459/bnzsee.44.4.239-278
Kazaz, I. (2012). Betonarme perde duvarların sonlu eleman analizinde aderans kaymasının uygulanması(Application of Bond-Slip in the Finite Element Analyses of Reinforced Concrete Shear Walls). Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, 18(3), 155–163.
Kazaz, I., & Gülkan, P. (2012). Süneklik düzeyi yüksek betonarme perdelerdeki hasar sınırları. Teknik Dergi/Technical Journal of Turkish Chamber of Civil Engineers, 23(114), 6113–6140. https://dergipark.org.tr/en/pub/tekderg/issue/12745/155147.
Kazaz, I. (2013). Analytical study on plastic hinge length of structural walls. Journal of Structural Engineering, 139(11), 1938–1950. https://doi.org/10.1061/(ASCE)ST.1943-541X.0000770
Kazaz, I. (2016). Seismic deformation demands on rectangular structural walls in frame-wall systems. Earthquakes and Structures, 10 (2016) 329–350. https://doi.org/10.12989/EAS.2016.10.2.329.
Kumbasaroğlu, T. (2010). Az ve orta katlı mevcut binaların güçlendirilmesine ilişkin bir öneri.
Ling, J. H., Lim, Y.T. & Jusli, E. 2023. Methods to determine ductility of structural members: a review. Journal of the Civil Engineering Forum, May 2023, 9(2):181-194.
Lu, Y., Gultom, R. J., Ma, Q. Q., & Henry, R. S. (2018). Experimental validation of minimum vertical reinforcement requirements for ductile concrete walls. ACI Structural Journal, 115(4), 1115–1130. https://doi.org/10.14359/51702048
Lu, Y., Henry, R. S., Gultom, R., & Ma, Q. T. (2017). Cyclic testing of reinforced concrete walls with distributed minimum vertical reinforcement. Journal of Structural Engineering, 143(5). https://doi.org/10.1061/(ASCE)ST.1943-541X.0001723
Marius, M. (2013). Seismic behaviour of reinforced concrete shear walls with regular and staggered openings after the strong earthquakes between 2009 and 2011. Engineering Failure Analysis, 34 (2013) 537–565. http://dx.doi.org/10.1016/j.engfailanal.2013.05.014
Mamdouh, H., Zenhom, N., Hasabo, M., Deifalla, A.F., & Salman, A. (2022). Performance of strengthened reinforced concrete shear walls with opening. Sustainability, 14, 14366. https://doi.org/10.3390/su142114366
Marzok, A., Lavan, O., & Dancygier, A. N. (2020). Predictions of moment and deflection capacities of RC shear walls by different analytical models. Structures, 26(April), 105–127. https://doi.org/10.1016/j.istruc.2020.03.059
Massone, L. M., & Alfaro, J. I. (2016). Displacement and curvature estimation for the design of reinforced concrete slender walls. The Structural Design of Tall and Special Buildings, 25(16), 823–841. https://doi.org/10.1002/tal.1285
Ozdemir, A., Kopraman, Y., & Anıl, Ö. (2021). Hysteretic behavior of retrofitted RC shear wall with different damage levels by using steel strips. Journal of Building Engineering, 44(July), 103394. https://doi.org/10.1016/j.jobe.2021.103394
Oztürk, M., Arslan, M. H. & Korkmaz, H. H. (2023). Effect on RC buildings of 6 February 2023 Turkey earthquake doublets and new doctrines for seis-mic design. Engineering Failure Analysis, Volume 153, 107521. https://doi.org/10.1016/j.engfailanal.2023.107521
Oztürk, M., Arslan M. H., Dogan, G., Ecemis, A.S. & Arslan, H. D. (2023). School buildings performance in 7.7 Mw and 7.6 Mw catastrophic earthquakes in southeast of Turkey. Journal of Building Engineering, Volume 79.
Pokhrel, M., & Bandelt, M.J. (2019) Predicting UHPC structural response at ultimate limit state through numerical simulation technique. International Interactive Symposium on Ultra-High Performance Concrete 2(1).https://doi.org/10.21838/uhpc.9691
Pokhrel, M., & Bandelt, M. J. (2019). Plastic hinge behavior and rotation capacity in reinforced ductile concrete flexural members. Engineering Structures, 200, 109699. https://doi.org/10.1016/j.engstruct.2019.109699
Priestly, M. J., Calvi, G., & Kowaisky, M. J. (2007). Displacement-based seismic design of structures. IUSS Press.
Robazza, B. R., Brzev, S., Yang, T. Y., Elwood, K. J., Anderson, D. L., & McEwen, B. (2018). Out-of-plane behavior of slender reinforced masonry shear walls under in-plane loading: experimental investigation. J. Struct. Eng., 2018, 144(3): 04018008.
Sorosh, S., & Sari, A. (2022). Numerical investigation of the lateral load behavior of core and coupled rocking walls. Revista de La Construcción. Journal of Construction, 21(1), 36–52. https://doi.org/10.7764/RDLC.21.1.36
Soydaş, O. (2009). Evaluation of shear wall indexes for reinforced concrete buildings. (Master Thesis), Middle East Technical University. https://hdl.handle.net/11511/18466.
Sritharan, S., Beyer, K., Henry, R. S., Chai, Y. H., Kowalsky, M., & Bull, D. (2014). Understanding poor seismic performance of concrete walls and design implications. Earthquake Spectra, 30(1), 307–334. https://doi.org/10.1193/021713EQS036M
Surumi, R. S., Jaya, K. P., & Greeshma, S. (2015). Modelling and assessment of shear wall–flat slab joint region in tall structures. Arabian Journal for Science and Engineering, 40(8), 2201–2217. https://doi.org/10.1007/s13369-015-1720-z
Takahashi, S., Yoshida, K., Ichinose, T., Sanada, Y., Matsumoto, K., Fukuyama, H., & Suwada, H. (2013). Flexural drift capacity of reinforced concrete wall with limited confinement. ACI Structural Journal, 110(1), 95–104. https://doi.org/10.14359/51684333
TBEC. (2018). Turkish Building Earthquake Code Specifications for Design of Buildings under Seismic Effects. 1–416. https://www.resmigazete.gov.tr/eskiler/2018/03/20180318M1-2-1.pdf
Thomsen, J. H., & Wallace, J. W. (2004). Displacement-based design of slender reinforced concrete structural walls—experimental verification. Journal of Structural Engineering, 130(4), 618–630. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:4(618)
Wang, W., Luo, Q., Sun, Z., Wang, B. & Xu, S. Relation analysis between out-of-plane and in-plane failure of corrugated steel plate shear wall. Structures 29 (2021) 1522–1536. https://doi.org/10.1016/j.istruc.2020.12.030
Wei, L. Tan, W., & Wang, W. T. (2017). Out of plane seismicdesign of shear wall in Y direction for shear wall structure with few walls in X direction, Build. Srruct.47(1) 28-32.
Westenenk, B., de la Llera J.C., Jünemann, R., Hube, M., & Besa, J. J. (2012). Seismic response of reinforced concrete buildings in Concepción during the Maule earthquake. 15th World Conference on Eartquake Engineering 2012 (15WCEE), 28(S1), S257-S280.
Zhao,X., Wu, Y., Leung, A.Y., & Lam, H. F.(2011). Plastic hinge length in reinforced concrete flexural members. Procedia Engineering 14 (2011) 1266–1274.
Zhang, X., Zhou, G., Li, S., Zhang, F., & Zhang,S. (2022). Experimental and numerical study on seismic behavior of prestressed concrete composite shear wall. Engineering Structures. 266 (2022) 114546. https://doi.org/10.1016/j.engstruct.2022.114546
Zhi, Q., Zhou, B., Zhu, Z., & Guo, Z. (2019). Evaluation of load–deformation behavior of reinforced concrete shear walls with continuous or lap-spliced bars in plastic hinge zone. Advances in Structural Engineering, 22(3), 722–736. https://doi.org/10.1177/1369433218798717.
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