[1] ASCE/SEI-7-16 Minimum Design Loads for Buildings and Other Structures. Structural Engineering Institute of the American Society of Civil Engineers: Reston, Virginia, 2016.
[2] Standard No. 2800. Iranian code of practice for seismic resistant design of building. 4th Edition. Road, Housing and Urban Development Research Center, Tehran, Iran, 2014. (in Persian)
[4] B.J. Choi, Hysteretic energy response of steel moment-resisting frames with vertical mass irregularities, The Structural Design of Tall and Special Buildings, 13(2) (2004) 123-144.
https://doi.org/10.1002/tal.246
[5] T.L. Karavasilis, N. Bazeos, D.E. Beskos, Estimation of seismic inelastic deformation demands in plane steel MRF with vertical mass irregularities, Engineering structures, 30(11) (2008) 3265-75.
[6] E.V. Valmundsson and J.M. Nau, Seismic response of building frames with vertical structural irregularities, Journal of Structural Engineering, 123(1) (1997) 30-41.
[7] A.A. Al-Ali, Effects of vertical irregularities on seismic behavior of building structures, John A. Blume Earthquake Engineering Center, Stanford University, 1999.
[8] S. Das, J.M. Nau, Seismic design aspects of vertically irregular reinforced concrete buildings, Earthquake Spectra, 19(3) (2003) 455-477.
[9] C. Chintanapakdee, A.K. Chopra, Seismic response of vertically irregular frames: response history and modal pushover analyses, Journal of Structural Engineering, 130(8) (2004) 1177-1185.
[10] M. Ouazir, A. Kassoul, A. Ouazir, B. Achour, Inelastic seismic response of torsionally unbalanced structures with soft first story, Asian Journal of Civil Engineering, 19(5) (2018) 571-581.
[11] R.M. Oinam, D.R. Sahoo, Numerical evaluation of seismic response of soft-story RC frames retrofitted with passive devices, Bulletin of Earthquake Engineering, 16(2) (2018) 983-1006.
[12] M. Pirizadeh, H. Shakib, Probabilistic seismic performance evaluation of non-geometric vertically irregular steel buildings, Journal of Constructional Steel Research, 82 (2013) 88-98.
[13] R. Tremblay, L. Poncet, Seismic performance of concentrically braced steel frames in multistory buildings with mass irregularity, Journal of Structural Engineering, 131(9) (2005) 1363-75.
[14] M. Dolšek, P. Fajfar, Soft storey effects in uniformly infilled reinforced concrete frames, Journal of Earthquake Engineering 5(1) (2001) 1-12.
[15] M. De Stefano, B. Pintucchi, A review of research on seismic behaviour of irregular building structures since 2002, Bulletin of Earthquake Engineering, 6(2) (2008) 285-308.
[16] Z. Bohlouli, M. Poursha, Seismic evaluation of geometrically irregular steel moment resisting frames with setbacks considering their dynamic characteristics, Bulletin of Earthquake Engineering, 14(10) (2016) 2757-2777.
[17] T. Choudhury, H.B. Kaushik, Component level fragility estimation for vertically irregular reinforced concrete frames. Journal of Earthquake Engineering, 24(6) 2018 947-971.
[18] A. Tena-Colunga, D.A. Hernández-García, Peak seismic demands on soft and weak stories models designed for required code nominal strength, Soil Dynamics and Earthquake Engineering, 129 (2019) 105698.
[19] R. Soleimani, H Hamidi, Improved Substitute-Frame (ISF) model for seismic response of steel-MRF with vertical irregularities, Journal of Constructional Steel Research, 186 (2021) 106918.
[20] C.M. Uang, A. Maarouf, Deflection amplification factor for seismic design provisions, Journal of Structural Engineering, 120(8) 1994 2423-2436.
[21] R.K. Mohammadi, Approximate evaluation of deflection amplification factor, Journal of Structural Engineering, 128(2) (2002) 179-87.
[22] M. Zaker Salehi, A.A. Tasnimi, Amplification factor for estimation of maximum inelastic lateral displacement of reinforced concrete moment resisting frames, Modares Civil Engineering journal, 13(2) (2013) 67-78. (in Persian)
[23] O. Şeker, B. Akbas, J. Shen, A. Zafer Ozturk, Evaluation of deflection amplification factor in steel moment‐resisting frames, The Structural Design of Tall and Special Buildings, 23(12) (2014) 897-928.
[24] M. Samimifar, A. Vatani Oskouei, F. Rahimzadeh Rofooei, Deflection amplification factor for estimating seismic lateral deformations of RC frames, Earthquake Engineering and Engineering Vibration, 14(2) (2015): 373-384.
[25] A. Kuşy𝚤lmaz, C. Topkaya, Displacement amplification factors for steel eccentrically braced frames, Earthquake Engineering and Structural Dynamics, 44(2) (2015) 167-184.
[26] A. Kuşyılmaz, C. Topkaya, Evaluation of seismic response factors for eccentrically braced frames using FEMA P695 methodology, Earthquake Spectra, 32(1) (2016) 303-321.
[27] M. Yakhchalian, N. Asgarkhani, M. Yakhchalian, Evaluation of deflection amplification factor for steel buckling restrained braced frames, Journal of Building Engineering, 30 (2020) 101228.
https://doi.org/10.1016/j.jobe.2020.101228
[28] M. Yakhchalian, S. Abdollahzadeh, Investigation on deflection amplification factor for special moment resisting frames with vertical mass irregularity, Modares Civil Engineering journal 20(6) (2020) 163-173. (in Persian)
[29] M. Mohammadi, B. Kordbagh, Quantifying panel zone effect on deflection amplification factor, The Structural Design of Tall and Special Buildings, 27(5) (2018) e1446.
[30] Y.O. Özkılıç, M.B. Bozkurt, C. Topkaya, Evaluation of seismic response factors for BRBFs using FEMA P695 methodology, Journal of Constructional Steel Research, 151 (2018) 41-57.
[31] H. Abou-Elfath, Evaluating the inelastic displacement ratios of moment-resisting steel frames designed according to the Egyptian code, Earthquake Engineering and Engineering Vibration, 18(1) (2019) 159-170.
[32] E. Kizilarslan, M. Broberg, S. Shafaei, A.H. Varma, M. Bruneau, Seismic design coefficients and factors for coupled composite plate shear walls/concrete filled (CC-PSW/CF), Engineering Structures, 244 (2021) 112766.
https://doi.org/10.1016/j.engstruct.2021.112766
[34] M. Mahmoudi, M. Jalili Sadr Abad, Assessment on the deflection amplification factor of steel buckling-restrained bracing frames, Advances in Structural Engineering, 25(2) (2022) 231-246.
https://doi.org/10.1177/13694332211043983
[35] UBC, Uniform Building Codes, International Conference of Building Officials, Whittier, California, USA, 1991.
[36] NEHRP, Recommended provisions for the development of seismic regulations for new buildings, FEMA Report 223, Federal Emergency Management Agency, Washington, DC, USA, 1992.
[37] J. Kennedy, R.C. Eberhart, Particle Swarm Optimization, Proceedings of the IEEE International Conference on Neural Networks, Perth, Australia, IEEE Service Center, Piscataway, (1995) 1942-1948.
[38] SAC Joint Venture, State of the art report on systems performance of steel moment resisting frames subject to earthquake ground shaking, Report No. FEMA 355C, Washington DC, 2000. http://www.nehrp.gov/pdf/fema355c.pdf.
[39] NIST GCR 10–917-8, Evaluation of the FEMA P695 methodology for quantification of building seismic performance factors. Gaithersburg, MD, 2010.
[40] ETABS, Computers and Structures Inc., User's Guide: Integrated Building Design Soft-ware. Computers and Structures, Inc, Berkeley, California, USA, 2017.
[41] AISC Committee. "Specification for Structural Steel Buildings (ANSI/AISC 360-16). " American Institute of Steel Construction, Chicago-Illinois, 2016.
[42] AISC, ANSI. "AISC 341-16, Seismic Provisions for Structural Steel Buildings." Chicago, IL: American Institute of Steel Construction, 2016.
[43] Open System for Earthquake Engineering Simulation (OpenSees). Pacific Earthquake Engineering Research Center, University of California, Berkeley, http://opensees.berkeley.edu, 2015.
[44] H.R. Jamshidiaha, M. yakhchalian, New vector-valued intensity measure for predicting the collapse capacity of steel moment resisting frames with viscose dampers, Soil Dynamics and Earthquake Engineering, 125 (2019) 105625.
https://doi.org/10.1016/j.soildyn.2019.03.039
[45] R.A. Medina, H. Krawinkler, Evaluation of drift demands for the seismic performance assessment of frames, Journal of Structure Engineering, 131(7) (2005) 1003-1013.
[46] D.G. Lignos, H. Krawinkler, Deterioration modeling of steel components in support of collapse prediction of steel moment frames under earthquake loading, Journal of Structural Engineering, 137(11) (2011) 1291-1302.
[47] S. Mazzoni, F. McKenna, M.H. Scott, G.L. Fenves, OpenSees command language manual. Pacific Earthquake Engineering Research (PEER) Center, 2006.
[48] SAC Joint Venture. Proceedings of the invitational workshop on steel seismic issues. Report No. SAC 94-01, Los Angeles, CA, 1994.
[49] H.R. Jamshidiha, M. Yakhchalian, B. Mohebi, Advanced scalar intensity measures for collapse capacity prediction of steel moment resisting frames with fluid viscous dampers, Soil Dynamics and Earthquake Engineering, 109 (2018) 102-118.
https://doi.org/10.1016/j.soildyn.2018.01.009
[50] C.B. Haselton, G.G. Deierlein, Assessing Seismic Collapse Safety of Modern Reinforced Concrete Moment-Frame Building, Peer Report 2007/08, Pacific Engineering Research Center, University of California, California, 2008.
[51] PEER NGA, Database. The pacific earthquake engineering research center, University of California at Berkeley, 2018.
[52] F.A. Charney, Seismic loads: Guide to the seismic load provisions of ASCE 7-10, American Society of Civil Engineers, 2015.
[53] M.H. Soleimani-Babakamali, K. Nasrollahzadeh, A. Moghadam, Iterative-R: A reliability-based calibration framework of response modification factor for steel frames, Steel and Composite Structures, 42(1) (2022) 59-74. https://doi.org/10.12989/scs.2022.42.1.059
[54] L. Shen, L. Rong-Rong, W. De-Fa, P. Xiu-Zhen, G. Hong-Chao, Response Modification Factor and Displacement Amplification Factor of Y-Shaped Eccentrically Braced High-Strength Steel Frames, International Journal of Steel Structures, 21(5) (2021) 1823-1844. https://doi.org/10.1007/s13296-021-00537-3
)