Journal cover Journal topic
Natural Hazards and Earth System Sciences An interactive open-access journal of the European Geosciences Union
https://doi.org/10.5194/nhessd-2-2443-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
Research article
09 Apr 2014
Review status
This discussion paper is a preprint. A revision of the manuscript for further review has not been submitted.
Shear wave velocity by support vector machine based on geotechnical soil properties
I. Shooshpasha1, A. Kordnaeij2, U. Dikmen3, H. MolaAbasi1, and I. Amir1 1Faculty of Civil Engineering, Babol University of Technology, Babol, Iran
2Faculty of Engineering, Allameh Mohaddes Noori Institute of Higher Education, Noor, Mazandaran, Iran
3Faculty of Engineering, Ankara University, Ankara, Turkey
Abstract. Shear wave velocity (VS) is a basic engineering property implemented in evaluating the soil shear modulus. In many instances it may be preferable to determine VS indirectly by common in-situ tests, such as the Standard Penetration Test (SPT). In this paper, the relationship between VS and geotechnical soil parameters such as standard penetration test blow counts (N160), effective stress and fines content, as well as overburden stress ratio (σvovo), is investigated. A new mode based on support vector machine (SVM) approach is proposed to correlate geotechnical parameters and VS, predicated on a total of 620 data sets, including field investigation records for the Kocaeli (Turkey, 1999) and Chi-Chi (Taiwan, 1999) earthquakes. This study addresses the question of whether Support Vector Machine (SVM) approach should be used to estimate VS based on the specified geotechnical variables, and assessing the influence of each variable on VS. Results revealed that SVM, in comparison to previous statistical relations, provides an effective means of efficiently recognizing the patterns in data and accurately predicting the VS.

Citation: Shooshpasha, I., Kordnaeij, A., Dikmen, U., MolaAbasi, H., and Amir, I.: Shear wave velocity by support vector machine based on geotechnical soil properties, Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhessd-2-2443-2014, in review, 2014.
I. Shooshpasha et al.
Interactive discussionStatus: closed (peer review stopped)
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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RC C2519: 'Review of "Shear Wave Velocity by Support Vector Machine Based on Geotechnical Soil Properties"', Anonymous Referee #3, 23 Nov 2014 Printer-friendly Version 
 
RC C2521: 'Review', Anonymous Referee #3, 23 Nov 2014 Printer-friendly Version 
I. Shooshpasha et al.
I. Shooshpasha et al.

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