Abstract
The viscous damping is a highly idealized but mathematically convenient way of representing the energy dissipation mechanisms not related to the hysteretic response. In this study, the tangent-stiffness proportional Rayleigh damping (TSPRD) appropriate for inelastic hysteretic structures outfitted with the supplemental damping devices is utilized in inelastic dynamic analysis of simple single-degree-of-freedom (SDOF) structures. A numerical procedure of dynamic equilibrium equation for SDOF systems with TSPRD model is derived for development of the general numerical solution scheme. By specifying various combinations of tangent-stiffness and mass proportional damping terms in TSPRD model, the influence of viscous damping models on displacement ductility demands is investigated. The results indicate that the difference in ductility demands for various damping models is considerable, depending on the periods of vibration, relative lateral strength, hysteretic models, stiffness deterioration and initial damping ratios. The constant-strength displacement ductility spectra, by considering both tangent-stiffness proportional and mass proportional damping, are developed in terms of site conditions, hysteretic rules and initial damping ratios.
Similar content being viewed by others
References
Ali Q, Khan AN, Ashraf M, Ahmed A (2013) Seismic performance of stone masonry buildings used in the Himalayan Belt. Earthquake Spectra 29(4):1159–1181, DOI: https://doi.org/10.1193/091711EQS228M
Bates DM, Watts DG (1988) Nonlinear regression analysis and its applications. John Wiley & Sons, Inc., New York, NY, USA, 67–133
Bougteb Y, Ray T (2018) Choice between series and parallel connections of hysteretic system and viscous damper for seismic protection of structures. Earthquake Engineering & Structural Dynamics 47(1): 237–244, DOI: https://doi.org/10.1002/eqe.2938
Carr AJ (2008) Ruaumoko manual — Volumn 1: Theory. University of Canterbury, Christchurch, NZ, USA, 10–17
Charney FA (2008) Unintended consequences of modeling damping in structures. Journal of Structural Engineering 134(4):581–592, DOI: https://doi.org/10.1061/(ASCE)0733-9445(2008)134:4(581)
Charney FA, Barngrover B (2004) Nonlin: Software for earthquake engineering education. Structures Congress, May 22–26, Nashville, TN, USA
Chopra AK (2012) Dynamics of structures-Theory and applications to earthquake engineering, 4th edition. Prentice Hall, Upper Saddle River, NJ, USA, 165–196
Chopra AK, McKenna F (2016) Modeling viscous damping in nonlinear response history analysis of buildings for earthquake excitation. Earthquake Engineering & Structural Dynamics 45(2):193–211, DOI: https://doi.org/10.1002/eqe.2622
Clough RW, Penzien J (1995) Dynamics of structures, 3rd edition. Computers & Structures, Inc., Berkeley, CA, USA, 111–132
Constantinou MC, Symans MD (1993) Seismic response of structures with supplemental damping. The Structural Design of Tall Buildings 2(2):77–92, DOI: https://doi.org/10.1002/tal.4320020202
Cui J (2020) IRSA-inelastic response spectra analysis program. South China University of Technology, Retrieved July 7, 2020, http://www.jdcui.com/
FEMA (2003) NEHRP recommended provisions for seismic regulations for new buildings and other structures — Part 1: Provisions, Tech. Rep. FEMA-450, Washington DC, USA
Feng Z, Gong J (2020) Investigation on residual displacements for SDOF systems with various initial viscous damping models. Structures 28:1831–1844, DOI: https://doi.org/10.1016/j.istruc.2020.10.018
Feng Z, Gong J (2021) Study on normalization of residual displacements for single-degree-of-freedom systems. Earthquake Spectra 1–27, DOI: https://doi.org/10.1177/8755293020988014
Hachem MM (2004) BISPEC: Interactive software for the computation of unidirectional and bidirectional nonlinear earthquake spectra. Structures Congress, May 22–26, Nashville, TN, USA
Hall JF (2006) Problems encountered from the use (or misuse) of Rayleigh damping. Earthquake Engineering & Structural Dynamics 35(5):525–545, DOI: https://doi.org/10.1002/eqe.541
Hall JF (2017) Discussion on ‘an investigation into the effects of damping and nonlinear geometry models in earthquake analysis’ by Andrew Hardyniec and Finley Charney. Earthquake Engineering & Structural Dynamics 46(2):341–342, DOI: https://doi.org/10.1002/eqe.2786
Hardyniec A, Charney F (2015) An investigation into the effects of damping and nonlinear geometry models in earthquake engineering analysis. Earthquake Engineering & Structural Dynamics 44(15): 2695–2715, DOI: https://doi.org/10.1002/eqe.2604
Hardyniec A, Charney F (2017) Response to Professor John Hall’s discussion of Hardyniec and Charney’s paper, ‘An investigation into the effects of damping and nonlinear geometry models in earthquake engineering analysis’. Earthquake Engineering & Structural Dynamics 46(2):343–346, DOI: https://doi.org/10.1002/eqe.2788
Hasgul U, Kowalsky MJ (2014) Impact of viscous damping models on nonlinear response of SDOF systems. Proceedings of the 10th national conference in earthquake engineering, July 21–25, Anchorage, AK, USA
Hatzigeorgiou GD (2010) Ductility demand spectra for multiple near- and far-fault earthquakes. Soil Dynamics and Earthquake Engineering 30(4):170–183, DOI: https://doi.org/10.1016/j.soildyn.2009.10.003
Jehel P, Léger P, Ibrahimbegovic A (2014) Initial versus tangent stiffness-based Rayleigh damping in inelastic time history seismic analyses. Earthquake Engineering & Structural Dynamics 43(3):467–484, DOI: https://doi.org/10.1002/eqe.2357
Kanaan AE, Powell GH (1973) A general purpose computer program for dynamic analysis of inelastic plane structures (DRAIN-2D). Report No. EERC 73-6 and EERC 73-22, University of California, Berkeley, CA, USA
Mahin SA, Lin J (1983) Construction of inelastic response spectra for single-degree-of-freedom systems: Computer program and applications. UCB/EERC-83/17, University of California, Berkeley, CA, USA
Miranda E (2000) Inelastic displacement ratios for structures on firm sites. Journal of Structural Engineering 126(10):1150–1159, DOI: https://doi.org/10.1061/(ASCE)0733-9445(2000)126:10(1150)
Montgomery DC, Runger GC (2007) Applied statistics and probability for engineers-6th edition. John Wiley & Sons, Inc., Hoboken, NJ, USA, 427–476
Otani S (1974) SAKE: A computer program for inelastic response of R/C frames to earthquakes. Report UILU-ENG-74-2029, University of Illinois at Urbana-Champaign, Urbana, IL, USA
Otani S (1980) Nonlinear dynamic analysis of reinforced concrete building structures. Canadian Journal of Civil Engineering 7(2):333–344, DOI: https://doi.org/10.1139/l80-041
Otani S (1981) Hysteresis models of reinforced concrete for earthquake response analysis. Journal of the Faculty of Engineering 36:407–441
Papazafeiropoulos G, Plevris V (2018) OpenSeismoMatlab: A new open-source software for strong ground motion data processing. Heliyon 4(e00784):1–39, DOI: https://doi.org/10.1016/j.heliyon.2018.e00784
PEER (2019) PEER strong ground motion database. Pacific Earthquake Engineering Research Center, Retrieved September 9, 2019, https://ngawest2.berkeley.edu/site
Petrini L, Maggi C, Priestley MJN, Calvi GM (2008) Experimental verification of viscous damping modeling for inelastic time history analyzes. Journal of Earthquake Engineering 12(S1):125–145, DOI: https://doi.org/10.1080/13632460801925822
Priestley MJN, Calvi GM, Kowalsky MJ (2007) Displacement-based seismic design of structures. IUSS Press, Pavia, Italy, 133–220
Priestley MJN, Grant DN (2005) Viscous damping in seismic design and analysis. Journal of Earthquake Engineering 9:229–255, DOI: https://doi.org/10.1142/S1363246905002365
Ramirez OM, Constantinou MC, Whittaker AS, Kircher CA, Chrysostomou CZ (2002) Elastic and inelastic seismic response of buildings with damping systems. Earthquake Spectra 18(3):531–547, DOI: https://doi.org/10.1193/1.1509762
Ray T, Reinhorn AM, Nagarajaiah S (2013) Nonlinear elastic and inelastic spectra with inherent and supplemental damping. Earthquake Engineering & Structural Dynamics 42(14):2151–2165, DOI: https://doi.org/10.1002/eqe.2318
Reinhorn AM, Barron R Sivaselan MV, Ray T (2012) NSPECTRA, version 3.0. University at Buffalo, Retrieved May, 2012, http://civil.eng.buffalo.edu/nspectra
Reinhorn AM, Li C, Constantinou MC (1995) Experimental and analytical investigation of seismic retrofit of structures with supplemental damping: Part. 1 — Fluid viscous damping devices. Technical Report NCEER 95-0001, University at Buffalo, Buffalo, NY, US
Sarlis AA, Pasala DTR, Constantinou MC, Reinhorn AM, Negarajaiah S, Taylor DP (2013) Negative stiffness device for seismic protection of structures. Journal of Structural Engineering 139(7):1124–1133, DOI: https://doi.org/10.1061/(ASCE)ST.1943-541X.0000616
SeismoSignal (2020) A computer program for signal processing of strong-motion data. Earthquake Engineering Software Solutions, Retrieved November 16, 2020, https://seismosoft.com/
Takeda T, Sozen MA, Nielsen NM (1970) Reinforced concrete response to simulated earthquakes. Journal of the Structural Division 96(12): 2257–2573, DOI: https://doi.org/10.1061/jsdeag.0002765
Zareian F, Medina RA (2010) A practical method for proper modeling of structural damping in inelastic plane structural systems. Computers & Structures 88(1–2):45–53, DOI: https://doi.org/10.1016/j.compstruc.2009.08.001
Zhang C (2015) Seismic displacement demands on self-centering single-degree-of-freedom systems. MSc Thesis, McMaster University, Hamilton, ON, Canada
Acknowledgments
This work was financially supported by the National Natural Science Foundation of China under Grant No. 51678104 and 51978125.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Feng, Z., Gong, J. Effect of Viscous Damping Models on Displacement Ductility Demands for SDOF Systems. KSCE J Civ Eng 25, 4698–4709 (2021). https://doi.org/10.1007/s12205-021-1899-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12205-021-1899-3