DOI QR코드

DOI QR Code

Seismic assessment and retrofitting of Pombalino buildings by pushover analyses

  • Meireles, Helena (ICIST, Instituto Superior Tecnico, University of Lisbon) ;
  • Bento, Rita (ICIST, Instituto Superior Tecnico, University of Lisbon) ;
  • Cattari, Serena (DICCA, Department of Civil, Chemical and Environmental Engineering, University of Genoa) ;
  • Lagomarsino, Sergio (DICCA, Department of Civil, Chemical and Environmental Engineering, University of Genoa)
  • 투고 : 2013.06.27
  • 심사 : 2014.03.03
  • 발행 : 2014.07.31

초록

The heritage value of the mixed wood-masonry 18th century Pombalino buildings of downtown Lisbon is recognized both nationally and internationally. The present paper focuses on the seismic assessment of global response and retrofitting of a typical Pombalino building by nonlinear static analyses, performed by the research software Tremuri, which is able to model 3D configurations. The structure is modelled using nonlinear beams for masonry panels, while in case of the internal walls (frontal walls) an original formulation has been developed in order to take into account their specific seismic behaviour. Floors are modelled as orthotropic membrane finite elements: this feature allows to simulate the presence of both flexible and rigid diaphragms, being the first ones more representative of the original state while the second ones of retrofitted configurations. Seismic assessment has been evaluated by applying nonlinear static procedure and comparing the performance of different configurations (by considering various retrofitting strategies). Finally, assuming a lognormal cumulative distribution, fragility curves are obtained to be representative of Pombalino buildings: the most important application of such curves is for seismic risk and loss estimation analyses.

키워드

과제정보

연구 과제 주관 기관 : Portuguese Foundation for Science and Technology

참고문헌

  1. ASCE/SEI 41/06 (2006), "Seismic rehabilitation of existing buildings", American Society of Civil Engineers, USA.
  2. Beyer, K. (2012), "Peak and residual strengths of brick masonry spandrels", Eng. Struct., 41, 533-547. https://doi.org/10.1016/j.engstruct.2012.03.015
  3. Beyer, K. and Dazio, A. (2012), "Quasi-static cyclic tests on masonry spandrels", Earthq. Spect., 28(3), 907-929. https://doi.org/10.1193/1.4000063
  4. Brignola, A., Pampanin, S. and Podesta, S. (2012), "Experimental evaluation of the in-plane stiffness of timber diaphragms", Earthq. Spect., 28(4), 1687-1709. https://doi.org/10.1193/1.4000088
  5. Calderini, C., Cattari, S. and Lagomarsino, S. (2009), "In-plane strength of unreinforced masonry piers", Earthq. Eng. Struct. Dyn., 38(2), 243-267. https://doi.org/10.1002/eqe.860
  6. Calderoni, B., Cordasco, E.A., Lenza, P. and Pacella, G. (2011), "A simplified theoretical model for the evaluation of structural behaviour of masonry spandrels", Int. J. Mater. Struct. Integrity, 52(2-3), 192-214.
  7. Cattari, S. and Lagomarsino, S. (2008), "A strength criterion for the flexural behaviour of spandrel in unreinforced masonry walls", Proceeding of the14th World Conference on Earthquake Engineering, Beijing, China: 2008.
  8. Cattari, S., Resemini, S. and Lagomarsino, S. (2008), "Modelling of vaults as equivalent diaphragms in 3D seismic analysis of masonry buildings", Proceeding of the 6th Int. Conference on Structural Analysis of Historical Construction, Bath, UK.
  9. Cattari, S. and Lagomarsino, S. (2013), "Seismic assessment of mixed masonry-reinforced concrete buildings by nonlinear static analyses", Earthq. Struct., 4(3), 241-264. https://doi.org/10.12989/eas.2013.4.3.241
  10. Cardoso, R., Lopes, M. and Bento, R. (2005), "Seismic evaluation of old masonry buildings. Part I: Method escription and application to a case-study", Eng. Struct., 27, 2024-2035. https://doi.org/10.1016/j.engstruct.2005.06.012
  11. Cardoso; R. (2002), "Seismic vulnerability of old masonry structures - application to an old Pombalino building", MOPTC Prize 2003, MSc thesis, IST, Lisbon, (in Portuguese).
  12. Doudoumis (2010), "Analytical modelling of traditional composite timber-masonry walls", Adv. Mater. Res., 133-134, 441-446. https://doi.org/10.4028/www.scientific.net/AMR.133-134.441
  13. EN 1998-1 (2004), Eurocode 8: Design of structures for earthquake resistance - Part 1: General rules, seismic actions and rules for buildings, CEN, Brussels (including Portuguese National Annex, final version year 2009).
  14. EN 1991-1-1 (2002) Eurocode 1: Actions on structures - Part 1-1: General actions-Densities, self-weight, imposed loads for buildings, CEN, Brussels.
  15. Fajfar, P. (2000), "A nonlinear analysis method for performance-based seismic design", Earthquake Spectra, 16:3, 573-591. https://doi.org/10.1193/1.1586128
  16. Galasco, A., Lagomarsino, S., Penna, A. and Resemini, S. (2004), "Nonlinear Seismic Analysis of Masonry Structures", Proceeding of 13th World Conference on Earthquake Engineering, Vancouver 1-6 August, paper n. 843.
  17. Gattesco, N., Clemente, I., Macorini, L. and Noe, S. (2008), "Experimental investigation on the behaviour of spandrels in ancient masonry buildings", Proceeding of 14th World Conference on Earthquake Engineering, Beijing, China.
  18. Graziotti, F., Magenes, G. and Penna, A. (2012), "Experimental cyclic behaviour of stone masonry spandrels", Proceeding of 15th World Conference on Earthquake Engineering Lisbon, Portugal.
  19. Gonzales-Drigo, R., Avila-Haro, J.A., Barbat, A.H., Pujades, L.G., Vargas, Y.F., Lagomarsino, S. and Cattari, S. (2013), "Modernist URM buildings of Barcelona. Seismic vulnerability and risk assessment", International Journal of Architectural Cultural Heritage, posted online 18 March 2013, DOI:10.1080/15583058.2013.766779.
  20. Kouris, L.A. and Kappos, A.J. (2012), "Detailed and simplified non-linear models for timber-framed masonry structures", J. Cult. Heritage, 13(1), 47-58. https://doi.org/10.1016/j.culher.2011.05.009
  21. Lagomarsino, S. and Cattari, S. (2009), Non linear seismic analysis of masonry buildings by the equivalent frame model, Proceeding of 11th D-A-CH Conference, 10-11 September 2009, Zurich, (invited paper).
  22. Lagomarsino, S., Penna, A., Galasco, A. and Cattari, S. (2012), "TREMURI program: Seismic Analyses of 3D Masonry Buildings", Release 2.0, University of Genoa (mailto:tremuri@gmail.com).
  23. Lagomarsino, S., Penna, A., Galasco, A. and Cattari, S. (2013), "TREMURI program: an equivalent frame model for the nonlinear seismic analysis of masonry buildings", Eng. Struct., 56, 1787-1799. https://doi.org/10.1016/j.engstruct.2013.08.002
  24. Lagomarsino, S. and Giovinazzi, S. (2006), "Macroseismic and mechanical models for the vulnerability and damage assessment of current buildings", Bull. Earthq. Eng., 4(4), 445-463. https://doi.org/10.1007/s10518-006-9025-y
  25. Mann, W. and Muller, H. (1980), "Failure of shear-stressed masonry - An enlarged theory, tests and application to shear-walls", Proceeding of the International Symposium on Load-bearing Brickwork, London, 1-13.
  26. Mascarenhas, J. (2005), "Sistemas de Construccao V - O Edificio de rendimento da Baixa Pombalina de Lisboa", Materiais Basicos $3^{\circ}$ Parte: O Vidro. Livros Horizonte (in Portuguese).
  27. Meireles, H. (2012), "Seismic Vulnerability of Pombalino buildings", Ph. D Thesis, IST, Technical University of Lisbon, September 2012.
  28. Meireles, H. and Bento, R. (2008), "Estimation of site specific ground motion for the downtown area of Lisbon", Proceeding of the 14th World Conference on Earthquake Engineering, Beijing, China.
  29. Meireles, H. and Bento, R. (2010), "Cyclic behaviour of Pombalino "frontal" walls", Proceeding 14th European Conference on Earthq. Eng., paper.325, Ohrid, Macedonia.
  30. Meireles, H., Bento, R., Cattari, S. and Lagomarsino, S. (2012a), "A hysteretic model for "frontal" walls in Pombalino buildings", Bull. Earthq. Eng., 10, 1481-1502. https://doi.org/10.1007/s10518-012-9360-0
  31. Meireles, H., Bento, R., Cattari, S. and Lagomarsino, S. (2012b), "Seismic assessment and retrofitting of Pombalinobuildings by fragility curves", Proceeding of the 15th World Conference on Earthquake Engineering, paper 2854, Lisbon, Portugal.
  32. Meireles, H., Bento, R., Cattari, S. and Lagomarsino, S. (2012c), "Formulation and validation of a macroelement for the equivalent frame modelling of internal walls in Pombalino buildings", Proceeding of the 15th World Conference on Earthquake Engineering, paper 2853, Lisbon, Portugal.
  33. MIT 2009 (2009), Ministry of Infrastructures and Transportation, Circ. C.S.Ll.Pp. No. 617 of 2/2/2009. Istruzioni per l'applicazione delle nuove norme tecniche per le costruzioni di cui al Decreto Ministeriale 14 Gennaio 2008. G.U. S.O. n.27 of 26/2/2009, No. 47 (in Italian).
  34. NTC 2008 (2008), Decreto Ministeriale 14/1/2008. Normetecniche per le costruzioni. Ministry of Infrastructures and Transportations. G.U.S.O. n.30 on 4/2/2008 (in Italian).
  35. Pagnini, L.C., Vicente, R., Lagomarsino, S. and Varum, H. (2011), "A mechanical model for the seismic vulnerability of old masonry buildings", Earthq. Struct., 2(1), 25-42. https://doi.org/10.12989/eas.2011.2.1.025
  36. Pujades, L.G., Barbat, A.H., Gonzales-Drigo, R., Avila, J. and Lagomarsino, S. (2012), "Seismic performance of a block of buildings representative of the typical construction in the Example district in Barcelona (Spain)", Bull. Earthq. Eng., 10, 331-349. https://doi.org/10.1007/s10518-010-9207-5
  37. Ramos, L.F. and Lourenco, P.B. (2004), "Modeling and vulnerability of historical city centers in seismic areas: a case study in Lisbon", Eng. Struct., 26, 1295-1310. https://doi.org/10.1016/j.engstruct.2004.04.008
  38. Santos, M.H.R. (2000), "A Baixa Pombalina: Passado e Futuro", Livros Horizonte, Lisboa. (in Portuguese)
  39. SAP 2000(1998), Three Dimensional static and dynamic finite element analysis and design of structures, version 7.4.2, CSI, computers and structures, inc, Structural and Earthquake engineering software, Berkeley, California, USA.
  40. Turnsek ,V. and Cacovic, F. (1971), "Some experimental results of the strength of brick masonry walls", Proceeding of the 2nd I.B.M.A.C. International Conference, Stoke on Trent. 3Muri Program, release 4.0.5, http://www.stadata.com.

피인용 문헌

  1. The seismic performance of stone masonry buildings in Faial island and the relevance of implementing effective seismic strengthening policies vol.141, 2017, https://doi.org/10.1016/j.engstruct.2017.03.009
  2. Performance Assessment of Two Aseismically Designed RC School Buildings after the October 23, 2011, Van, Turkey Earthquake vol.31, pp.1, 2017, https://doi.org/10.1061/(ASCE)CF.1943-5509.0000938
  3. Seismic performance of RC school buildings after 2011 Van earthquakes vol.14, pp.3, 2016, https://doi.org/10.1007/s10518-015-9857-4
  4. Design aspects for minimizing the rotational behavior of setbacks buildings vol.10, pp.5, 2016, https://doi.org/10.12989/eas.2016.10.5.1049
  5. Fragility curves for old masonry building types in Lisbon vol.13, pp.10, 2015, https://doi.org/10.1007/s10518-015-9750-1
  6. A numerical procedure for the pushover analysis of masonry towers vol.93, 2017, https://doi.org/10.1016/j.soildyn.2016.07.022
  7. An energy-based pushover-analysis with torque-effects in assessment of the structures with asymmetric plan vol.108, pp.None, 2018, https://doi.org/10.1016/j.soildyn.2018.02.005
  8. Fragility Functions for Tall URM Buildings around Early 20th Century in Lisbon, Part 2: Application to Different Classes of Buildings vol.15, pp.3, 2014, https://doi.org/10.1080/15583058.2019.1661136
  9. Stochastic Dynamic Analysis of Cultural Heritage Towers up to Collapse vol.11, pp.7, 2014, https://doi.org/10.3390/buildings11070296