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http://dx.doi.org/10.12989/sem.2020.76.6.751

Fragility-based performance evaluation of mid-rise reinforced concrete frames in near field and far field earthquakes  

Ansari, Mokhtar (Civil Engineering Department, Bozorgmehr University of Qaenat)
Safiey, Amir (Glenn Department of Civil Engineering, Clemson University)
Abbasi, Mehdi (Civil Engineering Department, Bozorgmehr University of Qaenat)
Publication Information
Structural Engineering and Mechanics / v.76, no.6, 2020 , pp. 751-763 More about this Journal
Abstract
Available records of recent earthquakes show that near-field earthquakes have different characteristics than far-field earthquakes. In general, most of these unique characteristics of near-fault records can be attributed to their forward directivity. This phenomenon causes the records of ground motion normal to the fault to entail pulses with long periods in the velocity time history. The energy of the earthquake is almost accumulated in these pulses causing large displacements and, accordingly, severe damages in the building. Damage to structures caused by past earthquakes raises the need to assess the chance of future earthquake damage. There are a variety of methods to evaluate building seismic vulnerabilities with different computational cost and accuracy. In the meantime, fragility curves, which defines the possibility of structural damage as a function of ground motion characteristics and design parameters, are more common. These curves express the percentage of probability that the structural response will exceed the allowable performance limit at different seismic intensities. This study aims to obtain the fragility curve for low- and mid-rise structures of reinforced concrete moment frames by incremental dynamic analysis (IDA). These frames were exposed to an ensemble of 18 ground motions (nine records near-faults and nine records far-faults). Finally, after the analysis, their fragility curves are obtained using the limit states provided by HAZUS-MH 2.1. The result shows the near-fault earthquakes can drastically influence the fragility curves of the 6-story building while it has a minimal impact on those of the 3-story building.
Keywords
seismic vulnerability; near- and far-fault earthquakes; fragility curves; incremental dynamic analysis; probabilistic assessment;
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1 Ansari, M., Gholi pour, H. and Safiey, A. (2019), "Seismic performance of mid-rise code-conforming X-braced steel frames", J. Mater. Eng. Struct., 6(2), 279-292.
2 Ambraseys, N. and Douglas, J. (2003), "Near-field horizontal and vertical earthquake ground motions", Soil Dynam. Earthq. Eng., 23(1), 1-18. https://doi.org/10.1016/S0267-7261(02)00153-7.   DOI
3 Alavi, B. and Krawinkler H. (2004), "Behavior of moment-resisting frame structures subjected to near-fault ground motions", Earthq. Eng. Struct. Dynam., 33(6), 687-706. https://doi.org/10.1002/eqe.369.   DOI
4 Bayat, M., Kia, M., Soltangharaei, V., Ahmadi, H.R. and Ziehl, P. (2020), "Bayesian demand model based seismic vulnerability assessment of a concrete girder bridge", Adv. Concrete Construct., 9(4), 337-343. http://dx.doi.org/10.12989/acc.2020.9.4.337   DOI
5 Bayat, M., Ahmadi, H.R, Kia, M. and Cao, M. (2019), "Porobabilistic seismic demand of isolated straight concrete girder highway bridges using fragility functions", Adv. Concrete Construct., 7(3), 183-189. http://dx.doi.org/10.12989/acc.2019.7.3.183   DOI
6 Cornell, C.A., Jalayer, F., Hamburger, H.O. and Foutch D.A. (2002), "Probabilistic basis for 200 SAC federal emergency management agency steel moment frame guidelines", ASCE J. Struct. Eng., 128(4), 526-533.https://doi.org/10.1061/(ASCE)0733-9445(2002)128:4(526)   DOI
7 Haselton, C.B., Liel, A.B., Deierlein, G.G., Dean, B.S. and Chou, J.H. (2011), "Seismic collapse safety of reinforced concrete buildings. I: Assessment of ductile moment frames", ASCE J. Struct. Eng., 137(4), 481-491. http://dx.doi.org/10.1061/(ASCE)ST.1943-541X.0000318   DOI
8 Alavi, B. and Krawinkler, H. (2001), Effects of Near-Fault Ground Motions on Frame Structures, John A. Blume Earthquake Engineering Center, Stanford, CA, USA.
9 Kennedy, R.P., Cornell, A.C., Campbell, R.D., Kaplan, S. and Perla, H.F. (1980), "Probabilistic seismic safety study of an existing nuclear power plant", Nuclear Eng. Design, 59(2), 315-338. https://doi.org/10.1016/0029-5493(80)90203-4.   DOI
10 Krishnan, S., Ji, C., Komatitsch, D. and Tromp, J. (2006), "Performance of two 18-story steel moment frame buildings in southern California during two large simulated San Andreas earthquakes", Earthq. Spectra, 22(4), 1035-1061. https://doi.org/10.1193/1.2360698.   DOI
11 Li, R.H., Li, H.N. and Li, C. (2018), "Seismic performance assessment of RC frame structures subjected to far-field and near-field ground motions considering strain rate effect", J. Struct. Stability Dynam., 18(10), 1850127. https://doi.org/10.1142/S0219455418501274.   DOI
12 Maniatakis, C.A., Taflampas, I.M. and Spyrakos, C.C. (2008), "Identification of near-fault earthquake record characteristics", Proceedings of the 14th World Conference on Earthquake Engineering, Bejing, China, October.
13 Mander J.B., Priestley M.J.N. and Park R. (1988), "Theoretical stress-strain model for confined concrete" ASCE J. Struct. Eng., 114(8), 1804-1826. https://doi.org/10.1061/(ASCE)0733-445(1988)114:8(1804).   DOI
14 Moustafa, A. and Takewaki, I. (2010), "Characterization and modeling of near-fault pulse-like strong ground motion via damage-based critical excitation method", Struct. Eng. Mech., 34(6), 755-778. https://doi.org/10.12989/sem.2010.34.6.755.   DOI
15 Moniri, H. (2017), "Evaluation of seismic performance of reinforced concrete (RC) buildings under near-field earthquakes", J. Adv. Struct. Eng., 9, 13-25. https://doi.org/10.1007/s40091-016-0145-6.   DOI
16 Baker, J.W., Lin, T., Shahi, S. and Jayaram, N. (2011), "New ground motion selection procedures and selected motions for the PEER transportation research program", PEER Report 2011/03, Pacific Earthquake Engineering Research Center, University of California, Berkeley, USA.
17 Phan, V., Saiidi, S. anderson, J. and Ghasemi, H. (2007), "Nearfault ground motion effects on reinforced concrete bridge columns", J. Struct. Eng., 133(7), 982-989. https://doi.org/10.1061/(ASCE)0733-944(2007)133:7(982).   DOI
18 Akkar, S, Sucuoglu, H. and Yakut, A. (2005), "Displacement based fragility functions for low- and mid-rise ordinary concrete buildings" Earthq. Spectra, 21(4), 901-927. https://doi.org/10.1193/1.2084232.   DOI
19 Vamvatsikos, D. and Cornell, C.A. (2002), "Incremental dynamic analysis" Earthq. Eng. Struct. Dynam., 31(3), 491-514. https://doi.org/10.1002/eqe.141   DOI
20 Champion, C. and Liel, A. (2012), "The effect of near-fault directivity on building seismic collapse risk", Earthq. Eng. Struct. Dynam., 41(10), 1391-1409. https://doi.org/10.1002/eqe.1188   DOI
21 Hosseini, S. A. Garcia, J. R. and Massumi, A. (2019), "Seismic response of RC frames under far-field mainshock and near-fault aftershock sequences", Struct. Eng. Mech., 72(3), 395-408. https://doi.org/10.12989/sem.2019.72.3.395.   DOI
22 Ansari, M., Ansari, M. and Safiey, A. (2018), "Evaluation of seismic performance of mid-rise reinforced concrete frames subjected to far-field and near-field ground motions", Earthq. Struct., 15(5), 453-462. https://doi.org/10.12989/eas.2018.15.5.453.   DOI
23 Eslami, M. and Namba, H. (2016), "Rotation capacity of composite beam connected to RHS column, experimental test results", Steel Compos. Struct., 22(1), 141-159. http://dx.doi.org/10.12989/scs.2016.22.1.141.   DOI
24 Bertero, V.V., Mahin, S.A. and Herrera, R.A. (1978), "Aseismic design implications of near-fault San Fernando earthquake records", Earthq. Eng. Struct. Dynam., 6(1), 31-42. https://doi.org/10.1002/eqe.4290060105.   DOI
25 Bray, J.D. and Rodriguez-Marek, A. (2004), "Characterization of forward-directivity ground motions in the near-fault region", Soil Dynam. Earthq. Eng., 24(11), 815-828. https://doi.org/10.1016/j.soildyn.2004.05.001.   DOI
26 Shiravand, M. R. Khorrami Nejad, A. and Bayanifar , M. H. (2017), "Seismic response of RC structures rehabilitated with SMA under near-field earthquakes", Struct. Eng. Mech., 63(4), 497-507. https://doi.org/10.12989/sem.2017.63.4.497.   DOI
27 Yu, R. F. Abduwaris, A. and Y, Y. X. (2020), "Practical coherency model suitable for near- and far-field earthquakes based on the effect of source-to-site distance on spatial variations in ground motions", Struct. Eng. Mech., 73(6), 651-666. https://doi.org/10.12989/sem.2020.73.6.651.   DOI
28 Beery, P.M and Eberhand, OM (2007), "Performance modeling strategies for modern reinforced concrete bridge column", PEER-2007/07, Pacific Earthquake Engineering Research Center, University of California, Berkeley, USA.
29 Chopra, A.K. and Chintanapakdee, C. (2001), "Comparing response of SDF systems to near-fault and far-fault earthquake motions in the context of spectral regions", Earthq. Eng. Struct. Dynam., 30(12), 1769-1789. https://doi.org/10.1002/eqe.92.   DOI
30 Ansari M., Daneshjoo F. and Soltani M. (2017), "On Estimation of seismic residual displacements in reinforced concrete single column bridges through force-displacement method", J. Civil Eng., 15(4), 473-486. https://doi.org/10.1007/s40999-016-0079-1.   DOI
31 Tothong, P. and Cornell, C.A. (2008), "Structural performance assessment under near-source pulse-like ground motions using advanced ground motion intensity measures", Earthq. Eng. Struct. Dynam., 37(7), 1013-1037. https://doi.org/10.1002/eqe.792.   DOI
32 Ansari, M., Daneshjoo, F., Safiey, A., Hamzehkolaei NS and Sorkhou M (2018), "Fiber element-based nonlinear analysis of concrete bridge piers with consideration of permanent displacement" Struct. Eng. Mech., 69(3), 243-255. https://doi.org/10.12989/sem.2019.69.3.243.   DOI
33 Adom-Asamoah, M (2012), "Generation of analytical fragility curves for Ghanaian non-ductile reinforced concrete frame buildings" J. Physical Sci., 7(19), 2735-2744. https://doi.org/10.5897/IJPS11.1541.   DOI
34 Rahgozar, N., Moghadam, A.S. and Aziminejad, A. (2017), "Response of self-centering braced frame to near-field pulse-like ground motions", Struct. Eng. Mech., 62(4), 497-506. https://doi.org/10.12989/sem.2017.62.4.497.   DOI
35 Raji, F. and Naeiji, A. (2019), "Performance of concrete MRF at near-field earthquakes compared to far-field earthquakes" Civil Eng. J., 5(4), 759-766. https://doi.org/10.28991/cej-2019-03091285.   DOI
36 Su, C., Sung, Y., Chang, S. and Huang, C. (2007), "Analytical investigation of seismic responses for reinforced concrete bridge columns subjected to strong near fault ground motion", J. Earthq. Eng. Eng. Vibration, 6(3), 237-244. https://doi.org/10.1007/s11803-007-0757-8.   DOI
37 Smyth, A. (2004), "Probabilistic benefit-cost analysis for earthquake damage mitigation: evaluating measures for apartment houses in Turkey", Earthq. Spectra, 20(1), 171-203. https://doi.org/10.1193/1.1649937.   DOI
38 Taucer, F.F, Spacone, E and Filippou, F.C (1991), "A fiber beam-column element for seismic response of reinforced structures", Report number UCB/EERC-91/17; Earthquake Engineering Research Center, University of California, USA.
39 Vahdani, R., Ansari, M. and Ansari, M. (2016), "Effect of vertical component of earthquake on seismic demand of medium-rise concrete frames", Modares Civil Eng. J., 16(5), 253-261.
40 Ozmen, H.B., Inel, M., Meral, E. and Bucakli, M. (2010), "Vulnerability of low and mid-rise reinforced concrete buildings in Turkey", Proceedings of the 14th European conference on earthquake engineering, Ohrid, Macedonia.
41 Demirtas, B., Bayraktar, A. and Dumanoglu, A. (2017), "Model updating effects on the seismic behavior of tall buildings under far and near-fault ground motions", Res. Eng. Struct. Mat, 3(2), 99-112. http://dx.doi.org/10.17515/resm2016.64st0719.   DOI
42 Choi, H., Saiidi, S., Somerville, P. and El-Azizy, S. (2010), "Experimental Study of Reinforced Concrete Bridge Columns Subjected to Near-Fault Ground Motions", ACI Struct. J., 107(1), 3-12. https://doi.org/10.14359/51663383.   DOI
43 Dumova - Jovanoska, E. (2000), "Fragility curves for reinforced concrete structures in Skopje (Macedonia) region" Soil Dynam. Earthq. Eng., 19(6), 455-466. https://doi.org/10.1016/S0267-7261(00)00017-8.   DOI
44 Di Sarno, L., Elnashai, A.S. and Manfredi G. (2011), "Assessment of RC columns subjected to horizontal and vertical ground motions recorded during the 2009 L'Aquila (Italy) earthquake", Eng. Struct., 33(5), 1514-1535. https://doi.org/10.1016/j.engstruct.2011.01.023.   DOI
45 Ozmen, H.B. and Inel, M. (2018), "Strength reduction factors for existing mid-rise RC buildings for different performance levels", Res. Eng. Struct. Mat, 4(4), 241-255. http://dx.doi.org/10.17515/resm2018.60ea3107.   DOI
46 HAZUS-MH MR5 (2003), "Multi-Hazard loss Estimation Methodology: Earthquake Model", Department of Homeland security, FEMA, Washington, D.C., USA.
47 Somerville, P.G. (2002), "Characterizing near-fault ground motion for the design and evaluation of bridges", Third National Conference and Workshop on Bridges and Highways, Portland, OR, USA. April-May.
48 Elnashai, A.S., Papanikolaou, V. and Lee, D. (2004), "ZeusNL-a system for inelastic analysis of structures", Mid-America Earthquake Center; University of Illinois at Urbana Champaign, USA. CD-Release 04-01.
49 Franchin, P., Petrini, F. and Mollaioli, F. (2017), "Improved risk-targeted performance-based seismic design of reinforced concrete frame structures", Earthq. Eng. Struct. Dynam., 47(1), 59-67. https://doi.org/10.1002/eqe.2936.   DOI
50 Gupta, A. and Krawinkler, H. (2000), "Estimation of seismic drift demands for frame structures", Earthq. Eng. Struct. Dynam., 29(9), 1287-1305. https://doi.org/10.1002/1096-9845(200009)29:9<1287::AID-EQE971>3.0.CO;2-B.   DOI
51 Hachem, MM, Mahin, SA and Moehle JP (2003), "Performance of Circular Reinforced Concrete Bridge Columns Under Bidirectional Earthquake Loading", PEER 2003/06, Pacific Earthquake Engineering Research Center; University of California, Berkeley, USA.
52 Inel, M., Ozmen, H.B. and Bilgin, H. (2008), "Re-evaluation of building damage during recent earthquakes in Turkey", Eng. Struct., 30(2), 412-427. http://dx.doi.org/10.1016/j.engstruct.2007.04.012.   DOI
53 Heydari, M. and Mousavi, M. (2015), "The comparison of seismic effects of near-field and far-field earthquakes on relative displacement of seven-storey concrete building with shear wall", Current World Environ., 10, 40-46. https://doi.org/10.12944/cwe.10.special-issue1.07.   DOI
54 Ibrahim, Y.E. (2018), "Seismic risk analysis of multistory reinforced concrete structures in Saudi Arabia", Case Studies in Construct. Mater., 9, e00192. https://doi.org/10.1016/j.cscm.2018.e00192   DOI
55 Ibrahim, Y.E. and El-Shami, M.M. (2011), "Seismic fragility curves for mid-rise reinforced concrete frames in kingdom of Saudi Arabia", Civil Struct. Eng., 4(4), 213-223. https://doi.org/10.1080/19373260.2011.609325.   DOI
56 Kalkan, E. and Kunnath, S.K. (2006), "Effects of fling step and forward directivity on seismic response of buildings", Earthq. Spectra, 22(2), 367-390. https://doi.org/10.1193/1.2192560.   DOI