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Seismic behavior of the shallow clayey basins subjected to obliquely incident wave

  • Khanbabazadeh, Hadi (Department of Engineering Gebze Technical University) ;
  • Iyisan, Recep (Department of Civil Engineering, Istanbul Technical University) ;
  • Ozaslan, Bilal (Department of Civil Engineering, Istanbul Technical University)
  • Received : 2021.01.01
  • Accepted : 2022.10.12
  • Published : 2022.10.25

Abstract

Under the effects of the near-field earthquakes, the incident angle of the incoming wave could be different. In this study, the influences of some parameters such as incident angle, basin edge, peak ground acceleration level of the bedrock motion as well as different clay types with different consistency on the amplification behavior of the shallow basins are investigated. To attain this goal, the numerical analyses of the basins filled with three different clay types are performed using a fully nonlinear method. The two dimensional models of the basins are subjected to a set of strong ground motions with different peak ground acceleration levels and three different incident angles of 30◦, 45◦ and 90◦ with respect to the horizontal axes. The results show the dominant effect of the obliquely subjected waves at most cases. The higher effect of the 45◦ incident angle on the basin response was concluded. In the other part of this study, the spectral amplification curves of the surface points were compared. It was seen that the maximum spectral amplification of different surface points occurs at different periods. Also, it is affected by the increase in the peak acceleration level of the incoming motions.

Keywords

References

  1. Abraham J.R., Lai C.G. and Papageorgiou A. (2015), "Basin-effects observed during the 2012 Emilia earthquake sequence in Northern Italy", Soil Dyn. Earthq. Eng., 78, 230-242. https://doi.org/10.1016/j.soildyn.2015.08.007.
  2. Aki, K. and Larner K.L. (1970), "Surface motion of a layered medium having an irregular interface due to incident plane SH waves", J. Geophys. Res., 75, 933-954. https://doi.org/10.1029/JB075i005p00933
  3. Anbazhagan, P., Aditya, P. and Rashmi, H.N. (2011), "Amplification based on shear wave velocity for seismic zonation: comparison of empirical relations and site response results for shallow engineering bedrock sites", Geomech. Eng., 3(3), 189-206. https://doi.org/10.12989/gae.2011.3.3.189
  4. Assimaki, D. and Gazetas, G. (2004), "Soil and topographic amplification on canyon banks and the 1999 Athens earthquake", J. Earthq. Eng., 8(1), 1-43. https://doi.org/10.1142/S1363246904001250.
  5. Bakir, B.S., Ozkan, M.Y. and Ciliz, S. (2002), "Effects of basin edge on the distribution of damage in 1995 Dinar, Turkey earthquake", Soil Dyn. Earthq. Eng., 22, 335-345. https://doi.org/10.1016/S0267-7261(02)00015-5.
  6. Chavez-Garcia, F.J., Raptakis, D., Makra, K. and Pitilakis, K. (2000), "Site effects at Euroseistest- II. Results from 2D numerical modeling and comparison with observations", Soil Dyn. Earthq. Eng., 19, 23-39. https://doi.org/10.1016/S0267-7261(99)00026-3.
  7. Costanzo, A., d'Onofrio, A. and Silvestri, F. (2019), "Seismic response of a geological, historical and architectural site: the Gerace cliff (southern Italy)", Bull. Eng. Geol. Environ., https://doi.org/10.1007/s10064-019-01515-0.
  8. Cundall, P.A. et al. (1980), NESSI-soil structure interaction program for dynamic and static problems. Norwegian Geotechnical Institute, Report 51508-9.
  9. Cundall, P.A. (2008), FLAC3D Manual: a computer program for fast Lagrangian analysis of Continua (Version 4.0). Minneapolis, MN, USA.
  10. Faccioli, E., Vanini, M. and Frassine, L. (2002), "Complex site effects in earthquake ground motion, including topography", Proceedings of the 12th European conference on earthquake engineering, Paper Reference: 844.
  11. Gautam, D., Forte, G. and Rodrigues, H. (2016), "Site effects and associated structural damage analysis in Kathmandu Valley", Nepal. Earthq. Struct., 10(5), 1013-1032. https://doi.org/10.12989/eas.2016.10.5.1013.
  12. Gelagoti, F., Kourkoulis, R., Anastasopoulos, I., Tazoh, T. and Gazetas, G. (2010), "Seismic wave propagation in a very soft alluvial valley: sensitivity to ground-motion details and soil nonlinearity, and generation of a parasitic vertical component", Bull, Seismol, Soc, Am,, 100(6), 3035-3054. https://doi.org/10.1785/0120100002.
  13. Gil-Zepeda, S.A., Montalvo-Arrieta, J C., Vai, R. and Sanchez-Sesma, F.J. (2003), "A hybrid indirect boundary element-discrete wave number method applied to simulate the seismic response of stratified alluvial valleys", Soil Dyn. Earthq. Eng., 23, 77-86. https://doi.org/10.1016/S0267-7261(02)00092-1.
  14. Hasal, M.E., Iyisan, R. and Yamanaka, H. (2018), "Basin edge effect on seismic ground response: a parametric study for Duzce basin case, Turkey", Arabian J. Sci. Eng., 43(4), 2069-2081. https://doi.org/10.1007/s13369-017-2971-7.
  15. Heymsfield, E. (2000), "Two-dimensional scattering of SH waves in a soil layer underlain with bedrock", Soil Dyn. Earthq. Eng., 19, 489-500. https://doi.org/10.1016/S0267-7261(00)00030-0.
  16. Ishibashi, I. and Zhang, X. (1993), "Unified dynamic shear moduli and damping ratios of sand and clay. Soils and foundations", Jap. Soc. Soil Mech. Found. Eng., 33(1), 182-191. https://doi.org/10.3208/sandf1972.33.182.
  17. Iyisan, R. and Khanbabazadeh, H. (2013), "A numerical study on the basin edge effect on soil amplification", Bull. Earthq. Eng., 11, 1305-1323. https://doi.org/10.1007/s10518-013-9451-6.
  18. Jakka, R.S., Hussain, M.D. and Sharma, M.L. (2015), "Effects on amplification of strong ground motion due to deep soils", Geomech. Eng., 8(5), 663-674. https://doi.org/10.12989/gae.2015.8.5.663
  19. Kamalian, M., Jafari, M.K, Sohrabi-Bidar, A., Razmkhah, A. and Gatmiri, B. (2006), "Time domain two-dimensional site response analysis of non-homogeneous topographic structures by a hybrid BE/FE method", Soil Dyn. Earthq. Eng., 26, :753-765. https://doi.org/10.1016/j.soildyn.2005.12.008.
  20. Kamiyama, M. and Satoh, T. (2002), "Seismic response analysis of laterally inhomogeneous ground with emphasis on strains", Soil Dyn. Earthq. Eng., 22, 877-884. https://doi.org/10.1016/S0267-7261(02)00110-0
  21. Kawase, H. and Aki, K. (1989), "A study on the response of a soft basin for incident. S, P and Rayleigh waves with special reference to the long duration observed in Mexico City", Bull. Seismol. Soc. Am., 79, 1361-1382.
  22. Khanbabazadeh, H., Hasal, M.E. and Iyisan, R. (2019), "2D seismic response of the Duzce Basin, Turkey", Soil Dyn. Earthq. Eng., 125, 105754. https://doi.org/10.1016/j.soildyn.2019.105754.
  23. Khanbabazadeh, H. and Iyisan, R. (2014a), "A numerical study on the 2D behavior of clayey basins", Soil Dyn. Earthq. Eng., 66, 31-41. https://doi.org/10.1016/j.soildyn.2014.06.029.
  24. Khanbabazadeh, H. and Iyisan, R. (2014b), "A numerical study on the 2D behavior of the single and layered clayey basins", Bull. Earthq. Eng., 12, 1515-1536. https://doi.org/10.1007/s10518-014-9590-4.
  25. Khanbabazadeh, H., Iyisan, R., Ansal, A. and Zulfikar, C. (2018), "Nonlinear dynamic behavior of the basins with 2D bedrock", Soil Dyn. Earthq. Eng., 107, 108-115, https://doi.org/10.1016/j.soildyn.2018.01.011.
  26. Khanbabazadeh, H., Iyisan, R., Ansal, A. and Hasal, M.E. (2016), "2D non-linear seismic response of the Dinar basin,Turkey", Soil Dyn. Earthq. Eng., 89, 5-11. https://doi.org/10.1016/j.soildyn.2016.07.021.
  27. Khanbabazadeh, H., Zulfikar, A.C. and Yesilyurt A. (2020), "Basin edge effect on industrial structures damage pattern at clayeybasins",Geomech. Eng., 23(6), 575-585. https://doi.org/10.12989/gae.2020.23.6.575.
  28. Kham, M., Semblat, J.F. and Bouden-Romdhane, N. (2013), "Amplification of seismic ground motion in the Tunis basin: numerical BEM simulations vs. experimental evidence", Eng. Geol., 154, 80-86. https://doi.org/10.1016/j.enggeo.2012.12.016.
  29. Kuhlemeyer, R.L. and Lysmer, J. (1973), "Finite element method accuracy for wave propagation problems", J. Soil Mech. Found. Div. ASCE, 99(5), 421-427. https://doi.org/10.1061/JSFEAQ.0001885
  30. Lysmer, J. and Kuhlemeyer, R.L. (1969), "Finite dynamic model for infinite media", J. Eng. Mech., 95(4), 859-877
  31. Makra, K., Chavez-Garcia, F.J., Raptakis, D. and Pitilakis K. (2005), "Parametric analysis of the seismic response of a 2D sedimentary valley: implications for code implementations of complex site effects", Soil Dyn Earthq Eng, 25:303-315. https://doi.org/10.1016/j.soildyn.2005.02.003
  32. Makra, K. and Chavez-Garci, F.J. (2016), "Site effects in 3D basins using 1D and 2D models: an evaluation of the differences based on simulations of the seismic response of Euroseistest", Bull. Earthq. Eng., 14, 1177-1194. https://doi.org/10.1007/s10518-015-9862-7.
  33. Madiai, C., Facciorusso, J., Gargini, E. and Baglione, M. (2016), "1D versus 2D site effects from numerical analyses on a cross section at Barberino di Mugello (Tuscany, Italy)", Procedia Eng., 158, 499-504. https://doi.org/10.1016/j.proeng.2016.08.479.
  34. Manakou, M.V., Raptakis, D.G., Chavez-Garci, F.J., Apostolidis, P.I. and Pitilakis, K.D. (2010), "3D soil structure of the Mygdonian basin for site response analysis", Soil Dyn. Earthq. Eng., 30, 1198-1211. https://doi.org/10.1016/j.soildyn.2010.04.027.
  35. Paolucci, R. (1999), "Shear resonance frequencies of alluvial valleys by Rayleigh's method", Earthq. Spectra, 15(3), 503-521. https://doi.org/10.1193/1.1586055.
  36. Pelekis, P., Batilas, A., Pefani, E., Vlachakis, V. and Athanasopoulos, G. (2017), "Surface topography and site stratigraphy effects on the seismic response of a slope in the Achaia-Ilia (Greece) 2008 Mw6.4 earthquake", Soil Dyn. Earthq. Eng., 100, 538-554. https://doi.org/10.1016/j.soildyn.2017.05.038.
  37. Pitilakis, K. (2004), "Site effects", Recent advances in earthquake geotechnical engineering and microzonation, vol. 1. Netherlands: Kluwer Academic Publishers.
  38. Raptakis, D., Chavez-Garcia, F.J., Makra, K. and Pitilakis, K. (2000), "Site effects at Euroseistest - I: determination of the valley structure and confrontation of observations with 1D analysis", Soil Dyn. Earthq. Eng., 19(1), 1-22. https://doi.org/10.1016/S0267-7261(99)00025-1.
  39. Rodriguez-Castellanos, A., Sanchez-Sesma, F.J., Ortiz-Aleman, C. and Orozco-del-Castillo, M. (2011), "Least square approach to simulate wave propagation in irregular profiles using the indirect boundary element method", Soil Dyn. Earthq. Eng., 31, 385-390. https://doi.org/10.1016/j.soildyn.2010.09.007.
  40. Roy, N. and Sahu, R.B. (2012), "Site specific ground motion simulation and seismic response analysis for microzonation of Kolkata", Geomech. Eng., 4(1), 1-18. https://doi.org/10.12989/gae.2012.4.1.001.
  41. Saenz, M., Sierra, C., Vergara, J., Jaramillo, J. and Gomez, J. (2019), "Site specific analysis using topography conditioned response spectra", Soil Dyn. Earthq. Eng., 123, 470-497. https://doi.org/10.1016/j.soildyn.2019.03.004.
  42. Safak, E. (2001), "Local site effects and dynamic soil behavior", Soil Dyn. Earthq. Eng., 21, 453-458. https://doi.org/10.1016/S0267-7261(01)00021-5.
  43. Saffarian, M.A. and. Bagheripour, M.H. (2014)," Seismic response analysis of layered soils considering effect of surcharge mass using HFTD approach. Part I: basic formulation and linear HFTD", Geomech. Eng., 6(6), 517-530. https://doi.org/10.12989/gae.2014.6.6.517.
  44. Semblat, J.F., Kham, M., Parara, E., Bard, P.Y., Pitilakis, K., Makra, K. and Raptakis, D. (2005), "Seismic wave amplification: basin geometry vs soil layering", Soil Dyn. Earthq. Eng., 25, 529-538. https://doi.org/10.1016/j.soildyn.2004.11.003.
  45. Semblat, J.F., Duval, A.M. and Dangla, P. (2000), "Numerical analysis of seismic wave amplification in Nice (France) and comparisons with experiments", Soil Dyn. Earthq. Eng., 19(5), 347-362. https://doi.org/10.1016/S0267-7261(00)00016-6.
  46. Shani-Kadmiel, S., Tsesarsky, M., Louie, J.N. and Gvirtzman, Z. (2012), "Simulation of seismic-wave propagation through geometrically complex basins: the Dead Sea Basin", Bul.l Seismol. Soc. Am., 102(4), 1729-1739. https://doi.org/10.1785/0120110254.
  47. Shiuly, A., Sahu, R.B. and Mandal, S. (2015), "Seismic microzonation of Kolkata", Geomech. Eng., 9(2), 125-144. https://doi.org/10.12989/gae.2015.9.2.125.
  48. Sonmezer, Y.B., Bas, S., Isik, N.S. and Akbas, S.O. (2018), "Linear and nonlinear site response analyses to determine dynamic soil properties of Kirikkale", Geomech. Eng., 16(4), 435-448. https://doi.org/10.12989/gae.2018.16.4.435.
  49. Sonmezer, Y.B. and Celiker, M. (2020), "Determination of seismic hazard and soil response of a critical region in Turkey considering far-field and near-field earthquake effect", Geomech. Eng., 20(2), 131-146. https://doi.org/10.12989/gae.2020.20.2.131.
  50. Stanko, D., Gulerce, Z., Markusic, S. and Salic, R. (2019), "Evaluation of the site amplification factors estimated by equivalent linear site response analysis using time series and random vibration theory based approaches", Soil Dyn. Earthq. Eng., 117, 16-29. https://doi.org/10.1016/j.soildyn.2018.11.007.
  51. Takahiro, S. (2000), "Estimation of earthquake motion incident angle at rock site", Proceedings of the 12th World Conference Earthquake Engineering, New Zealand.
  52. Yniesta, S., Brandenberg ,S.J. and Shafiee, A. (2017), "ARCS: A one dimensional nonlinear soil model for ground response analysis", Soil Dyn. Earthq. Eng., 102, 75-85. https://doi.org/10.1016/j.soildyn.2017.08.015.
  53. You, H.B., Zhao, F.X. and Rong, M.S. (2009), "Nonlinear seismic response of horizontal layered site due to inclined wave", Chinese J. Geotech. Eng., 31(2), 234-240.
  54. Zahradnik, J. (1995), "Simple elastic finite-difference scheme", Bull. Seismol. Soc. Am., 85, 1879-1887. https://doi.org/10.1785/BSSA0850041268
  55. Zhang, J. and Zhao, J.X. (2009), "Response spectral amplification ratios from 1- and 2 dimensional nonlinear soil site models", Soil Dyn. Earthq. Eng., 29, 563-573. https://doi.org/10.1016/j.soildyn.2008.06.006.
  56. Zhu, C., Chavez-Garcia, F.J., Thambiratnam, D. and Gallage, C. (2018), "Quantifying the edge-induced seismic aggravation in shallow basins relative to the 1D SH model", Soil Dyn. Earthq. Eng., 115, 402-412. https://doi.org/10.1016/j.soildyn.2018.08.025.
  57. Zhu, C. and Thambiratnam, D. (2016), "Interaction of geometry and mechanical property of trapezoidal sedimentary basins with incident SH waves", Bull. Earthq. Eng., 14, 2977-3002. https://doi.org/10.1007/s10518-016-9938-z.
  58. Zhu, C., Thambiratnam, D. and Zhang J. (2015), "Seismic Response of Sedimentary Basin Subjected to Obliquely Incident SH Waves", Proceedings of the 6th International Conference on Earthquake Geotechnical Engineering, 1-4 November 2015 Christchurch, New Zealand.