Abstract
Uttarakhand, a state of India, is located in seismically active Himalayan region and in the proximity of plate boundaries. The effects of important ground motion parameters like magnitude, distance, and local geology and site conditions on acceleration response spectra are examined in Uttarakhand Himalayas in this work. A total of 447 strong ground motion histories (horizontal and vertical) from 42 earthquakes were selected. The results show that the shape of the acceleration response spectra is influenced by the local site conditions and regional geology. The studies are carried out for two categories of sites, i.e., rock sites and soft soil sites. The maximum average horizontal spectral amplification for rock sites is 2.7 at 0.1Â s, while for soft soil sites, it is found to be 3.2 at 0.2Â s. In the same way, the maximum average vertical spectral amplification for rock is found to be 2.7 at 0.1Â s, while for soft soil, it is found to be 2.95 at 0.1Â s. The average spectral amplification in vertical component also shifts from low period (rock) to high period (soft soil). The level of spectra increases with decrease in distance for rock sites as well as soft soil sites. When comparing different magnitude earthquakes in different geological conditions, the response spectra are found to follow each other up to 0.04Â s, while for period greater than 0.04Â s, the spectra of higher magnitude earthquake is observed on the higher side. For soft soil sites, spectra from different magnitude earthquakes are observed to follow each other up to 0.1Â s, beyond which they get separated.
Similar content being viewed by others
References
Biot MA (1941) A mechanical analyzer for the prediction of earthquake stresses. Bull Seismol Soc Am 31:151–171
Biot MA (1942) Analytical and experimental methods in engineering seismology. Proc ASCE 68:49–69
BIS (2002) IS 1893–2002. Indian standard recommendations for earthquake resistant design of structures. Bureau of Indian Standards, New Delhi
Borcherdt RD (1994a) Estimates of site-dependent response spectra for design (methodology and justification). Earthquake Spectra 10:617–653
Borcherdt RD (1994b). An integrated methodology for estimates of site-dependent response spectra, seismic coefficients for site dependent building code provisions, and predictive GIS maps of strong ground shaking. Proceedings of Seminar on New Developments in Earthquake Ground Motion Estimation and Implications for Engineering Design Practice, Applied Technology Council ATC 35–1, 10–1 ~ 10–44
Chopra S, Choudhury P (2011) A study of response spectra for different geological conditions in Gujarat, India. Soil Dyn Earthq Eng 31:1551–1564
Hayashi S, Tsuchida H, Kurata E (1971) Average response spectra for various subsoil conditions. Proceedings of third joint meeting, U.S. Japan panel on wind and seismic effects. UJNR, Tokyo
Housner, GW (1941). An investigation of the effects of earthquakes on buildings. Ph.D. thesis. California Institute of Technology, Pasadena, California
Housner GW (1959) Behavior of structures during earthquakes. J Eng Mech Div, Proc ASCE 85(EM4):109–129
Khattri KN (1992) Local seismic investigations in Garhwal–Kumaon Himalaya Geol Soc India Mem 23, 45–66.
Khattri KN, Chander R, Gaur VK, Sarkar I, Kumar S (1989) New seismological results on the tectonics of the Garhwal Himalaya. Proc Indian Acad Sci Earth Planet Sci 98:91–109
Kumar A, Mittal H, Sachdeva R, Kumar A (2012) Indian strong motion instrumentation network. Seismol Res Lett 83(1):59–66
Kumar N, Sharma J, Arora BR, Mukopadhyay S (2009) Seismotectonic model of the Kangra-Chamba sector of northwest Himalaya: constraints from joint hypocenter determination and focal mechanism. Bull Seismol Soc Am 99:95–109
Mittal H, Kumar A (2015) Stochastic finite-fault modeling of M w 5.4 earthquake along Uttarakhand–Nepal border. Nat Hazards 75(2):1145–1166
Mittal H, Kumar A, Kamal (2013a) Ground motion estimation in Delhi from postulated regional and local earthquakes. J Seismol 17(2):593–605
Mittal H, Kumar A, Ramhmachhuani R (2012) Indian national strong motion instrumentation network and site characterization of its stations. Int J Geosci 3(6):1151–1167
Mittal H, Kamal, Kumar A, Singh SK (2013b) Estimation of site effects in Delhi using standard spectral ratio. Soil Dyn Earthq Eng 50:53–61
Mohraz B (1976) A study of earthquake response spectra for different geological conditions. Bull. Seism. Soc. Am. 66:915–935
Newmark NM,Hall WJ (1969) Seismic design criteria for nuclear reactor facilities. Proceedings of fourth world conference earthquake engineering, B(4). Santiago, Chile, 37–50
Ni J, Barazangi M (1984) Seismotectonics of the himalayan collision zone: geometry of the underthrusting Indian plate beneath the Himalaya. J Geophys Res 89:1147–1163
Raghukanth STG, Iyengar RN (2007) Estimation of seismic spectral acceleration in peninsular India. J Earth Syst Sci 116:199–214
Seeber L,Armbruster JG (1981) Great detachment earthquakes along the Himalayan arc and long-term forecasting, in Earthquake Prediction: An International Review. Maurice Ewing Series 4, American Geophysical Union, Washington, D.C., 259–277
Seed HB, Ugas C, Lysmer J (1976) Site-dependent spectra for earthquake-resistant design. Bull Seism Soc Am 66:221–243
Su F, Anderson JG, Zeng Y (2006) Characteristics of ground motion response spectra from recent large earthquakes and their comparison with IEEE standard 693. Proceedings of 100th anniversary earthquake conference, commemorating the 1906 San Francisco Earthquake. San Francisco, California; April 18–22, 2006
Valdiya KS (1980) Geology of Kumaun lesser Himalaya, interim record: Dehradun. Wadia Institute of Himalayan Geology, Dehradun, India 291 pp
Yamazaki F, Wakamatsu K, Onishi J, Shabestari KT (2000) Relationship between geomorphological land classification and site amplification ratio based on JMA strong motion records. Soil Dyn Earthq Eng 19:41–53
Yin A (2006) Cenozoic tectonic evolution of the Himalayan orogen as constrain by along strike variation of structural geometry, exhumation history and foreland sedimentation. Earth Sci Rev 76:1–132
Acknowledgements
The authors are thankful to Ministry of Science and Technology, Republic of China, for funding projects (105-2116-M-002-002) under which this research was carried out. The authors really appreciate constructive comments from reviewers that helped in clarifying some of the missing points. We are also very thankful to editor-in-chief Abdullah M. Al-Amri for his valuable revision, which helped us to clarify and improve this paper.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Mittal, H., Wu, YM., Kumar, A. et al. Evaluating the effects of ground motion parameters on response spectra in Uttarakhand Himalayas, India. Arab J Geosci 9, 712 (2016). https://doi.org/10.1007/s12517-016-2747-5
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s12517-016-2747-5