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http://dx.doi.org/10.12989/eas.2017.12.3.359

Seismic fragility curves of single storey RC precast structures by comparing different Italian codes  

Beilic, Dumitru (EUCENTRE)
Casotto, Chiara (ROSE Programme, UME School)
Nascimbene, Roberto (EUCENTRE)
Cicola, Daniele (EUCENTRE)
Rodrigues, Daniela (EUCENTRE)
Publication Information
Earthquakes and Structures / v.12, no.3, 2017 , pp. 359-374 More about this Journal
Abstract
The seismic events in Northern Italy, May 2012, have revealed the seismic vulnerability of typical Italian precast industrial buildings. The aim of this paper is to present a seismic fragility model for Italian RC precast buildings, to be used in earthquake loss estimation and seismic risk assessment by comparing two building typologies and three different codes: D.M. 3-03-1975, D.M. 16-01-1996 and current Italian building code that has been released in 2008. Based on geometric characteristics and design procedure applied, ten different building classes were identified. A Monte Carlo simulation was performed for each building class in order to generate the building stock used for the development of fragility curves trough analytical method. The probabilistic distributions of geometry were mainly obtained from data collected from 650 field surveys, while the material properties were deduced from the code in place at the time of construction or from expert opinion. The structures were modelled in 2D frameworks; since the past seismic events have identified the beam-column connection as the weakest element of precast buildings, two different modelling solutions were adopted to develop fragility curves: a simple model with post processing required to detect connection collapse and an innovative modelling solution able to reproduce the real behaviour of the connection during the analysis. Fragility curves were derived using both nonlinear static and dynamic analysis.
Keywords
seismic fragility; RC precast structures; beam-column connection collapse; nonlinear modelling;
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1 Aquiar, E.A.B., Belluccio, E.K. and El Debs, M.K. (2011), "Behavior of grouted dowels used in precast concrete connections", Struct. Concrete, 13(2), 84-94.   DOI
2 Ahmad, N., Crowley, H. and Pinho, R. (2011), "Analytical fragility functions for reinforced concrete and masonry buildings and buildings aggregates of Euro-Mediterranean regions - UPAV methodology", Internal Report, Syner-G Project 2009/2012.
3 Artioli, E., Battaglia, R. and Tralli, A. (2013), "Effects of May 2012 Emilia earthquake on industrial buildings of early '900 on the Po river line", Eng. Struct., 56, 1220-1233.   DOI
4 Babic, A. and Dolsek, M. (2016), "Seismic fragility functions of industrial precast building classes", Eng. Struct., 118, 357-370.   DOI
5 Banerjee, A.K., Pramanik, D. and Roy, R. (2016), "Seismic structural fragilities: Proposals for improved methodology per spectral matching of accelerogram", Eng. Struct., 111, 538-551.   DOI
6 Zoubek, B., Fischinger, M. and Isakovic, T. (2014) "Seismic response of dowel connections in precast industrial buildings", Proceedings of the 2nd European conference on earthquake engineering and seismology, Istanbul, Turkey, August.
7 Zoubek, B., Fischinger, M. and Isakovic, T. (2015), "Estimation of the cyclic capacity of beam-to-column dowel connections in precast industrial buildings", Bull. Earthq. Eng., 13(7), 2145-2168.   DOI
8 Bellotti, D., Casotto, C., Crowley, H., Deyanova, M.G., Fianchisti, G., Germagnoli, F., Lucarelli, E., Riva, S. and Nascimbene, R. (2014), "Capannoni monopiano prefabbricati: distribuzione probabilistica dei sistemi e sottosistemi strutturali dagli anni sessanta ad oggi", Progettazione Sismica, 5(3), 41-70.
9 Belleri, A., Brunesi, E., Nascimbene, R., Pagani, M. and Riva, P. (2014), "Seismic performance of precast industrial facilities following major earthquakes in Italian territory", J. Perform. Constr. Facil., 29(5), 04014135.   DOI
10 Belleri, A., Torquati, M., Riva, P. and Nascimbene, R. (2015), "Vulnerability assessment and retrofit solutions of precast industrial structures", Earthq. Struct., 8(3), 801-820.   DOI
11 Bolognini, D., Borzi, B. and Pinho, R. (2008), "Simplified Pushover-Based Vulnerability Analysis of Traditional Italian RC precast structures", Proceedings of the 14th World Conference on Earthquake Engineering, Bejing, China, October.
12 Brunesi, E., Nascimbene, R., Bolognini, D. and Bellotti, D. (2015), "Experimental investigation of the cyclic response of reinforced precast concrete framed structures", PCI J., 60(2), 57-79.   DOI
13 Calvi, G.M., Bolognini, D. and Nascimbene, R. (2006), "Seismic design of precast RC structures: state of the art and construction practise in the Italian context", Proceedings of the 2nd fib Congress, Naples, Italy, June.
14 Calvi, G.M., Pinho, R., Magenes, G., Bommer, J.J., Restrepo-Velez, L.F. and Crowley, H. (2006), "Development of seismic vulnerability assessment methodologies over the past 30 years", ISET J. Earthq. Technol., 43(3), 75-104.
15 Decreto Ministeriale 3 dicembre 1987 (1987), "Norme tecniche per la progettazione, esecuzione e collaudo delle costruzioni prefabbricate", (in Italian).
16 Calvi, G.M., Filippetto, M., Bolognini, D. and Nascimbene, R. (2007), "Seismic design and retrofit of traditional Italian RC precast structures", Proceedings of the Thematic Conference on Computational Methods, Crete, Greece, June.
17 Casotto, C., Silva, V., Crowley, H., Nascimbene, R. and Pinho, R. (2015), "Seismic Fragility of Italian RC Precast Industrial Structures", Eng. Struct., 94, 122-136.   DOI
18 Clementi, F., Scalbi, A. and Lenci, S. (2016), "Seismic performance of precast reinforced concrete buildings with dowel pin connections", J. Build. Eng., 7, 224-238.   DOI
19 Crowley, H., Pinho, R. and Bommer, J.J. (2004), "A probabilistic displacement-based vulnerability assessment procedure for earthquake loss estimation", Bull. Earth. Eng., 2(2), 173-219.   DOI
20 Decreto Ministeriale 3 marzo 1975 (1975), "Approvazione delle norme tecniche per le costruzioni in zone sismiche", (in Italian).
21 Decreto Ministeriale 14 Febbraio 1992 (1992), "Norme tecniche per l'esecuzione delle opere in cemento armato normale e precompresso e per le strutture metalliche", (in Italian).
22 Decreto Ministeriale 16 gennaio 1996 (1996), "Norme tecniche per le costruzioni in zone sismiche", (in Italian).
23 Decreto Ministeriale 14 gennaio 2008 (2008), "Norme Tecniche per le Costruzioni", (in Italian).
24 European Organisation for Technical Approvals - EOTA, (2013), "Technical report design of metal anchors for use in concrete under seismic actions".
25 Deyanova, M., Pampanin, S. and Nascimbene, R. (2014), "Assessment of single-storey precast concrete industrial buildings with hinged beam-column connections with and without dowels", Proceedings of the 2nd European conference on earthquake engineering and seismology, Istanbul, Turkey.
26 Ercolino, M., Maglulo, G. and Manfredi, G. (2016), "Failure of a precast RC building due to Emilia-Romagna earthquakes", Eng. Struct., 118, 262-273.   DOI
27 European Organisation for Technical Approvals - EOTA, (2001), "ETAG 001 Guideline for European technical approval of metal anchors for use in concrete, Annex C: Design methods".
28 Kramer, S.L. (1996), "Geotechnical earthquake engineering", Prentice-Hall International Series in Civil Engineering.
29 Ferrini, M., Lucarelli, E., Baglione, M., Borsier, S., Bortone, G., Ginori, R., Mangone, F., Mannella, A., Martinelli, A., Milano, L., Ntibarikure, M.C., Pirisi, P., Spampanato, A. and Tucci, G. (2007), "DOCUP Toscana 2000-2006 - Azione 2.8.3: Riduzione del rischio sismico nelle aree produttive - Esiti dell'indagine di primo livello", Proceedings of the 12th Conference of Seismic Engineering in Italy, Pisa, Italy. (in Italian)
30 Karantoni, T., Lyrantzaki, F., Tsionis, G. and Fardis, M.N. (2011), "Analytical fragility functions for masonry buildings and building aggregates - UPAT methodology", Internal Report, Syner-G Project.
31 Iervolino, I., Chioccarelli, E. and Convertito, V. (2011), "Engineering design earthquakes from multimodal hazard disaggregation", Soil Dyn. Earthq. Eng., 31(9), 1212-1231.   DOI
32 Magliulo, G., Capozzi, V., Fabbrocino, G. and Manfredi, G. (2011), "Neoprene-concrete friction relationships for seismic assessment of existing precast buildings", Eng. Struct., 33(2), 532-538.   DOI
33 Magliulo, G., Ercolino, M., Cimmino, M., Capozzi, V. and Manfredi, G. (2014), "FEM analysis of the strength of RC beam-to-column dowel connections under monotonic actions", Constr. Build. Mater., 69, 271-284.   DOI
34 Magliulo, G., Ercolino, M., Petrone, C., Coppola, O. and Manfredi, G. (2012), "The influence of connections on the seismic response exhibited by precast structures during Emilia earthquake", Progettazione Sismica, 3, 121-130.
35 Magliulo, G., Ercolino, M., Petrone, C., Coppola, O. and Manfredi, G. (2014b), "The Emilia earthquake: seismic performance of precast RC buildings", Earthq. Spectra, 30(2), 891-912.   DOI
36 Mander, J.B., Priestley, M.J.N. and Park, R. (1988), "Theoretical stress-strain model for confined concrete", J. Struct. Eng., ASCE, 114(8), 1804-1826.   DOI
37 McKenna, F. and Fenves, G.L. (2010), Open system for earthquake engineering simulation (Opensees), Pacific Earthquake Engineering Research Center; http://opensees.berkeley.edu/.
38 Marzo, A., Marghella, G. and Indirli, M. (2012), "The Emilia-Romagna earthquake: damages to precast/prestressed reinforced concrete factories", Ingegneria Sismica, 29(2-3), 132-147.
39 Matlab, http://www.mathworks.com/ (2010), The MathWorks Inc.
40 McKenna, F., Scott, M.H. and Fenves, G.L. (2010), "Nonlinear finite element analysis software architecture using object composition", J. Comput. Civ. Eng., 24(1), 97-105.
41 Menegotto, M., Pinto P.E. (1973), "Method of analysis for cyclically loaded R.C. plane frames including changes in geometry and non-elastic behaviour of elements under combined normal force and bending", Symposium on the Resistance and Ultimate Deformability of Structures Acted on by Well Defined Repeated Loads, International Association for Bridge and Structural Engineering, Zurich, Switzerland.
42 Ordinanza del Presidente del Consiglio dei Ministri n. 3274 del 20 marzo 2003 (2003), "Primi elementi in materia di criteri generali per la classificazione sismica del territorio nazionale e di normative tecniche per le costruzioni in zona sismica". (in Italian)
43 Ozmen, H.B., Inel, M., Meral, E. and Bucakli, M. (2010), "Vulnerability of low and mid-Rise reinforced concrete buildings in Turkey", 14th European Conference on Earthquake Engingeering, Ohrid, Macedonia, September.
44 Polese, M., Verderame, G.M., Mariniello, C., Iervolino, I. and Manfredi, G. (2008), "Vulnerability analysis for gravity load designed RC buildings in Naples - Italy", J. Earthq. Eng., 12(S2), 234-245.   DOI
45 Psycharis, L.N. and Mouzakis, H.P. (2012), "Shear resistance of pinned connections of precast members to monotonic and cyclic loading", Eng. Struct., 41, 413-327.   DOI
46 Senel, M.S. and Kayhan, A.H. (2010), "Fragility based damage assessment in existing precast industrial buildings: A case study for Turkey", Struct. Eng. Mech., 34(1), 39-60.   DOI
47 Savoia, M., Mazzotti, C., Buratti, N., Ferracuti, B., Bovo, M., Ligabue, V. and Vincenzi, L. (2012), "Damage and collapses in industrial precast buildings after the Emilia earthquake", Ingegneria Sismica, 29(2-3), 120-131.
48 Scott, B.D., Park, R. and Priestley, M.J.N. (1982), "Stress-strain behavior of concrete confined by overlapping hoops at low and high strain rates", ACI J. Proc., 79(3), 13-27.
49 Seismosoft - SeismoStruct (2016), "A computer program for static and dynamic nonlinear analysis of framed structures", available from URL: www.seismosoft.com.
50 Silva, V., Crowley, H., Varum, H. and Pinho, R. (2015), "Investigation of the characteristics of Portoguese regular moment-frame RC buildings and development of a vulnerability model", Bull. Earthq. Eng., 13(5), 1455-1490.   DOI
51 Toniolo, G. (2012), "SAFECAST Project: European research on seismic behavior of the connection of precast structures", Proceedings of the 15th World conference on earthquake engineering, Lisbon, Portugal, September.
52 Verderame, G.M., Stella, A. and Cosenza, E. (2001), "Mechanical properties of reinforcing steel adopted in R.C. structures in the age '60", Proceedings of the 10th National ANIDIS Conference: Seismic Engineering in Italy, Potenza-Matera, Italy, September. (in Italian)
53 Watson-Lamprey, J. and Abrahamson, N. (2006), "Selection of ground motion time series and limits on scaling", Soil Dyn. Earthq. Eng., 26(5), 477-482.   DOI
54 Yazgan, U. (2015), "Empirical seismic fragility assessment with explicit modeling of spatial ground motion variability", Eng. Struct., 100, 479-489.   DOI