Abstract
Seismic site characterization is an extremely crucial task in geotechnical earthquake engineering. For that, it is very important to estimate the shear wave velocity profile of the soil. Although several methods are available for that, the most popular method currently is the multi-channel analysis of surface waves (MASW) method. Its results are useful in many applications such as seismic microzonation and site response analysis. However, there are several uncertainties in the measurement and interpretation of this test. In this paper, an attempt has been made to find out how much these uncertainties can be reduced when prior information is available before the MASW test. The a-priori information is taken in the form of soil layering and their thicknesses in this paper. The results indicate that the availability of a-priori information certainly helps in restraining the final shear wave velocity profile of the soil. In this way, the uncertainties in the MASW test results can be reduced to a great extent when prior information about the soil profile is available.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Schnabel, P.B., Lysmer, J.L., Seed, H.B.: SHAKE: A Computer Program for Earthquake Response Analysis of Horizontally Layered Sites. Report EERC-72/12, Earthquake Engineering Research Center (EERC), Berkeley, California (1972).
Andrus, R.D., Stokoe, K.H.: Liquefaction resistance based on shear wave velocity in evaluation of liquefaction resistance of soils. In: Youd, T.L., Idriss, I.M. (eds.), National Center for Earthquake Engineering Research (NCEER) Workshop. Proceedings, Salt Lake, UT, pp. 89–128 (1997)
Dobry, R., Borcherdt, R.D., Crouse, C.B., Idriss, I.M., Joyner, W.B., Martin, G.R., Power, M.S., Rinne, E.E., Seed, R.B.: New site coefficient and site classification system used in recent building code provisions. Earthq. Spectra 16(1), 41–67 (2000)
Lehane, B., Fahey, M.: A simplified non-linear settlement prediction model for foundations on sand. Can. Geotech. J. 39(2), 293–303 (2002)
Seed, R.B., Cetin, K.O., Moss, R.E.S., Kammerer, A.M., Wu, J., Pestana, J.M., Riemer, M.F., Sancio, R.B., Bray, J.D., Kayen, R.E., Faris, A.: Recent advances in soil liquefaction engineering: a unified and consistent framework. In: 26th Annual ASCE Los Angeles Geotechnical Spring Seminar, Long Beach, CA, ASCE, Reston, VA, 71 (2003)
Stewart, J.P., Liu, A.H., Choi, Y.: Amplification factors for spectral acceleration in tectonically active regions. Bull. Seismol. Soc. Am. 93(1), 332–352 (2003)
Nazarian, S., Stokoe, K.H.: Use of surface waves in pavement evaluation. Transp. Res. Rec. 1070, TRB, Nat. Res. Counc. 132–144 (1986)
Park, C.B., Miller, R.D., Xia, J.: Multi-channel analysis of surface waves. Geophysics 64(3), 800–808 (1999)
Xia, J., Miller, R.D., Park, C.B.: Estimation of near-surface shear-wave velocity by inversion of Rayleigh wave. Geophysics 64(3), 691–700 (1999)
Roy, N., Jakka, R.S., Wason, H.R.: Effect of surface wave inversion non-uniqueness on 1-D seismic ground response analysis. Nat. Hazards 68(2), 1141–1153 (2013)
Jakka, R.S., Roy, N., Wason, H.R.: Implications of surface wave data measurement uncertainty on seismic ground response analysis. Soil Dynam. Earthq. Eng. 61–62, 239–245 (2014)
Cox, B.R., Teague, D.P.: Layering ratios: a systematic approach to the inversion of surface wave data in the absence of a-priori information. Geophys. J. Int. 207(1), 422–438 (2016)
Griffiths, S.C., Cox, B.R., Rathje, E.M., Teague, D.P.: Surface-wave dispersion approach for evaluating statistical models that account for shear-wave velocity uncertainty. J. Geotech. Geoenviron. Eng. 142(11), 1–16 (2016)
Roy, N., Jakka, R.S.: Effect of data uncertainty and inversion non-uniqueness of surface wave tests on VS, 30 estimation. Soil Dynam. Earthq. Eng. 113, 87–100 (2018)
Fatehnia, M., Hayden, M., Landschoot, M.: Correlation between shear wave velocity and SPT-N values for North Florida soils. Electron. J. Geotech. Eng. 20, 12421–12430 (2015)
Xia, J., Miller, R.D., Park, C.B., Hunter, J.A., Harris, J.B., Ivanov, J.: Comparing shear-wave velocity profiles inverted from multichannel surface wave with borehole measurements. Soil Dynam. Earthq. Eng. 22(3), 181–190 (2002)
Schwenk, J.T., Miller, R.D., Ivanov, J., Sloan, S.D., McKenna, J.R.: Joint shear-wave analysis using MASW and refraction traveltime tomography. In: Symposium on the Application of Geophysics to Engineering and Environmental Problems, Society of Exploration Geophysicists, pp. 197–206 (2012).
Garofalo, F., Foti, S., Hollender, F., Bard, P.Y., Cornou, C., Cox, B.R., Ohrnberger, M., Sicilia, D., Asten, M., Di Giulio, G., Forbriger, T.: InterPACIFIC project: Comparison of invasive and non-invasive methods for seismic site characterization. Part I: intra-comparison of surface wave methods. Soil Dynam. Earthq. Eng. 82, 222–240 (2016)
Dassault Systemes.: Abaqus. Retrieved from https://www.3ds.com/products-services/simulia/products/abaqus/ (2015)
Kuhlemeyer, R.L., Lysmer, J.: Finite element method accuracy for wave propagation problems. J. Soil Mech. Found. Div. 99(SM5), 421–427 (1973)
Wathelet, M.: An improved neighborhood algorithm: parameter conditions and dynamic scaling. Geophys. Res. Lett. 35, L09301 (2008). https://doi.org/10.1029/2008GL033256
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2021 The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Desai, A., Jakka, R.S. (2021). Effect of A-priori Information on the Uncertainties in MASW Test. In: Patel, S., Solanki, C.H., Reddy, K.R., Shukla, S.K. (eds) Proceedings of the Indian Geotechnical Conference 2019. Lecture Notes in Civil Engineering, vol 138. Springer, Singapore. https://doi.org/10.1007/978-981-33-6564-3_38
Download citation
DOI: https://doi.org/10.1007/978-981-33-6564-3_38
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-33-6563-6
Online ISBN: 978-981-33-6564-3
eBook Packages: EngineeringEngineering (R0)