Browse > Article
http://dx.doi.org/10.12989/sem.2020.76.1.057

Resilient structures in the seismic retrofitting of RC frames: A case study  

Pallares, Francisco J. (ICITECH, Universitat Politecnica de Valencia)
Dominguez, David (University of Talca, Faculty of Engineering, Department of Construction Engineering and Management)
Pallares, Luis (ICITECH, Universitat Politecnica de Valencia)
Publication Information
Structural Engineering and Mechanics / v.76, no.1, 2020 , pp. 57-65 More about this Journal
Abstract
It is very important to allocate valuable resources efficiently when reconstructing buildings after earthquake damage. This paper proposes the use of a simple seismic retrofitting system to make buildings more resilient than the stiffer systems such as the shear walls implemented in Chile after the earthquake in 2010. The proposal is based on the use of steel chevron-type braces in RC buildings as a dual system to improve the seismic performance of multistory buildings. A case study was carried out to compare the proposal with the shear wall solution for the typical seismic Chilean RC building from the structural and economic perspectives. The results show that it is more resilient than other stiffer seismic solutions, such as shear walls, reduces the demand, minimizes seismic damage, gives reliable earthquake protection and facilitates future upgrades and repairs while achieving the level of immediate occupancy without the costs of the shear walls system.
Keywords
Chevron-type steel bracing; Shear walls; Earthquake reconstruction; Resilient seismic structure; Seismic performance; Performance based design;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
연도 인용수 순위
1 ASCE (2007), American Seismic Evaluation and Retrofit of Existing Buildings, ASCE/SEI, USA. 41-13.
2 ATC (1996), "Seismic evaluation and retrofit of concrete buildings", SSC 96-01; Applied Technology Council, Redwood City, California, USA.
3 Braga, F. and Laterza, M. (2004), "Field testing of low-rise base isolated building", Eng. Struct., 26, 1599-1610. https://doi.org/10.1016/j.engstruct.2004.06.002.   DOI
4 Cardoso R., Lopes M., Bento R. (2005), "Seismic evaluation ofold masonry buildings. Part I: Method description and application to a case-study", Eng. Struct., 27, 2024-2035. https://doi.org/10.1016/j.engstruct.2005.06.012.   DOI
5 Comerio, M.C. (2013), "Housing Recovery in Chile: A Qualitative Mid-program Review", PEER Report 2013/01; Pacific Earthquake Engineering Research Center, Headquarters at the University of California, Berkeley, USA.
6 D'Aniello M., La Manna Ambrosino G., Portioli F., Landolfo R. (2013), "Modelling aspects of the seismic response of steel concentric braced frames", Steel Compos. Struct., 15(5), 539-566. https://doi.org/10.12989/scs.2013.15.5.539.   DOI
7 Dominguez, D. and Lopez-Almansa, F. (2017), "Feasibility of hysteretic energy dissipators for bulk seismic protection of vulnerable buildings in Chile", 16th World Conference on Earthquake Engineering, Santiago, Chile. January.
8 Eskandari, R. and Vafaei, D. (2015), "Effects of near-fault records characteristics on seismic performance of eccentrically braced frames", Struct. Eng. Mech., 56(5), 855-870. https://doi.org/10.12989/sem.2015.56.5.855   DOI
9 Eskandari R., Vafaei D., Vafaei J. and Shemshadian M. E. (2017), "Nonlinear static and dynamic behavior of reinforced concrete steel braced frames", Earthq. Struct., 12(2), 191-200. https://doi.org/10.12989/eas.2017.12.2.191   DOI
10 FEMA 356. (2000), "Prestandard and commentary for the seismic rehabilitation of buildings", Federal Emergency Management Agency (FEMA356), Washington, D.C., USA.
11 Junemann R., de la Llera J.C., Hube M.A., Cifuentes L.A., Kausel E. (2015), "A statistical analysis of reinforced concrete wall buildings damaged during the 2010, Chile earthquake", Eng. Struct., 82, 168-185. https://doi.org/http://dx.doi.org/10.1016/j.engstruct.2014.10.014   DOI
12 Gobierno de Chile (2010), "Plan de Reconstruccion Terremoto y Maremoto del 27 de Febrero de 2010. Resumen Ejecutivo. 27, agosto 2010", http://www.ministeriodesarrollosocial.gob.cl
13 Government of Chile (2010), "Reconstruction Plan", 978-956-7674-53-4; Ministry of Housing and Urban Development, Chile. http://www.minvu.cl/opensite_20131008122013.aspx.
14 Government of Chile (2011), "Reconstruction Plan", 978-956-7674-53-4; Ministry of Housing and Urban Development, Chile.
15 Kim J., Park, J., Kim S. (2009), "Seismic behavior factors of buckling-restrained braced frames", Struct. Eng. Mech., 33(3), 261-284. https://doi.org/10.12989/sem.2009.33.3.261   DOI
16 Martinez-Rueda J.E., Elnashai A.S. (1997), "Confined concrete model under cyclic load", Mater. Struct., 30, 139-147. https://doi.org/10.1007/BF02486385   DOI
17 Lagomarsino, S., Penna, A. (2003), "Guidelines for the implementation of the II level vulnerability methodology. WP4: Vulnerability assessment of current buildings", Technical Presentation RISK-UE Project: An Advanced Approach to Earthquake Risk Scenarios with Application to Different European Towns, https://cordis.europa.eu/project/rcn/54199/factsheet/en.
18 Lagos R., Kupfer M., Lindenberg J., Bonelli P., Saragoni R., Guendelman T., Massone L., Boroschek R. and Yanez F. (2012), "Seismic Performance of High-rise Concrete Buildings in Chile", J. High-Rise Buildings, 1, 181-194.
19 Mander J.B., Priestley M.J.N. and Park R. (1988), "Theoretical stress-strain model for confined concrete", J. Struct. Eng., 114, 8, 1804-1826. https://doi.org/10.1061/(ASCE)0733-9445(1988)114:8(1804).   DOI
20 Mascarenhas, J. (2005), Sistemas de Construcao-V: O Edificio de rendimento da Baixa Pombalina de Lisboa. Materiais Basicos, Lisbon, Portugal.
21 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. 15-22.
22 Ministerio de Vivienda y Urbanismo (2016), "Decreto Supremo $N^{\circ}$ 47, de Vivienda y Urbanismo, de 1992, Ordenanza General De Urbanismo y Construcciones", The Ministry of Housing and Urbanism, Chile.
23 NCh203 (2006), "Acero para uso estructural", Norma Chilena Oficial, Chile.
24 Papadopoulos, P., Salonikios, T., Dimitrakis, S. and Papadopoulos, A. (2013), "Experimental investigation of a new steel friction device with link element for seismic strengthening of structures", Struct. Eng. Mech., 46(4), 487-504. https://doi.org/10.12989/sem.2013.46.4.487   DOI
25 NCh430 (2008), "Hormigon Armado Requisito de Diseno y Calculo", Norma Chilena Oficial, Chile.
26 NCh433 (2009), "Diseno Sismico de Edificios", Norma Chilena Oficial, Chile.
27 Nunez, T.R., Boroschek, R.L. and Larrain, A. (2013), "Validation of a Construction Process Using a Structural Health Monitoring Network", J. Performance Construct. Facilities, 27(3). https://doi.org/10.1061/(ASCE)CF.1943-5509.0000293
28 Pincheira, A.J. and Jirsa, J.O. (1995), "Seismic response of RC frames retrofitted with steel braces or walls", J. Struct. Eng., ASCE, 121(8), 1225-1235. https://doi.org/10.1061/(ASCE)0733-9445(1995)121:8(1225).   DOI
29 Sayin, E., Yon, B., Calayir, Y. and Gor, M. (2014), "Construction failures of masonry and adobe buildings during the 2011 Van earthquakes in Turkey", Struct. Eng. Mech., 51(3). https://doi.org/10.12989/sem.2014.51.3.503.
30 Pontificia Universidad Catolica de Chile (2012), Emergencia y reconstruccion: El antes y despues del terremoto y tsunami del 27F en Chile. Aprendizajes en materia habitacional, urbana y de seguros, Centro de Politicas Publicas UC, FUNDACION MAPFRE, Santiago, Chile.
31 SeismoSoft (2013), "A Computer Program for Static and Dynamic Nonlinear Analysis of Frame Structure", SeismoStruct, Pavia, Italy. https://www.seismosoft.com.
32 Turker, T. and Bayraktar, A. (2011), "Experimental and numerical investigation of brace configuration effects on steel structures", J. Construct. Steel Res., 67(5), 854-865. https://doi.org/10.1016/j.jcsr.2010.12.008   DOI
33 Tuken, A., Dahesh, M.A. and Siddiqui, N.A. (2017), "Reliability assessment of RC shear wall-frame buildings subjected to seismic loading", Comput. Concrete, 20(6). https://doi.org/10.12989/cac.2017.20.6.719
34 Xiaodong, J., Dan L. and Molina, C. (2018), "Seismic performance evaluation of a high-rise building with novel hybrid coupled walls", Eng. Struct., 169, 216-225. https://doi.org/10.1016/j.engstruct.2018.05.011   DOI