Exploring Shear Wave Velocity—<i>N</i><sub>SPT</sub> Correlations for Geotechnical Site Characterization: A Review
Shear wave velocity (<i>V<sub>s</sub></i>) is a critical parameter in geophysical investigations, micro-zonation research, and site classification. In instances where conducting direct tests at specific locations is challenging due to equipment unavailability, limited space,...
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| Format: | Article |
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MDPI AG
2024-01-01
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| Series: | CivilEng |
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| Online Access: | https://www.mdpi.com/2673-4109/5/1/6 |
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| author | Hasan Ali Abbas Duaa Al-Jeznawi Musab Aied Qissab Al-Janabi Luís Filipe Almeida Bernardo Manuel António Sobral Campos Jacinto |
| author_facet | Hasan Ali Abbas Duaa Al-Jeznawi Musab Aied Qissab Al-Janabi Luís Filipe Almeida Bernardo Manuel António Sobral Campos Jacinto |
| author_sort | Hasan Ali Abbas |
| collection | DOAJ |
| description | Shear wave velocity (<i>V<sub>s</sub></i>) is a critical parameter in geophysical investigations, micro-zonation research, and site classification. In instances where conducting direct tests at specific locations is challenging due to equipment unavailability, limited space, or initial instrumentation costs, it becomes essential to estimate <i>V<sub>s</sub></i> directly, using empirical correlations for effective site characterization. The present review paper explores the correlations of <i>V<sub>s</sub></i> with the standard penetration test (SPT) for geotechnical site characterization. <i>V<sub>s</sub></i>, a critical parameter in geotechnical and seismic engineering, is integral to a wide range of projects, including foundation design and seismic hazard assessment. The current paper provides a detailed analysis of the key findings, implications for geotechnical engineering practice, and future research needs in this area. It emphasizes the importance of site-specific calibration, the impact of geological background, depth-dependent behavior, data quality control, and the integration of <i>V<sub>s</sub></i> data with other geophysical methods. The review underlines the continuous monitoring of <i>V<sub>s</sub></i> values due to potential changes over time. Addressing these insights and gaps in research contributes to the accuracy and safety of geotechnical projects, particularly in seismic-prone regions. |
| first_indexed | 2024-04-24T18:25:47Z |
| format | Article |
| id | doaj.art-847bacb639ff44149194cfc72a1a3255 |
| institution | Directory Open Access Journal |
| issn | 2673-4109 |
| language | English |
| last_indexed | 2024-04-24T18:25:47Z |
| publishDate | 2024-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | CivilEng |
| spelling | doaj.art-847bacb639ff44149194cfc72a1a32552024-03-27T13:31:33ZengMDPI AGCivilEng2673-41092024-01-015111913510.3390/civileng5010006Exploring Shear Wave Velocity—<i>N</i><sub>SPT</sub> Correlations for Geotechnical Site Characterization: A ReviewHasan Ali Abbas0Duaa Al-Jeznawi1Musab Aied Qissab Al-Janabi2Luís Filipe Almeida Bernardo3Manuel António Sobral Campos Jacinto4Department of Building and Construction Techniques Engineering, Madenat Alelem University College, Baghdad 10006, IraqDepartment of Civil Engineering, College of Engineering, Al-Nahrain University, Jadriya, Baghdad 10070, IraqDepartment of Civil Engineering, College of Engineering, Al-Nahrain University, Jadriya, Baghdad 10070, IraqDepartment of Civil Engineering and Architecture, University of Beira Interior, GeoBioTec-UBI, 6201-001 Covilhã, PortugalCivil Engineering Department, Polytechnic Institute of Guarda, 6300-559 Guarda, PortugalShear wave velocity (<i>V<sub>s</sub></i>) is a critical parameter in geophysical investigations, micro-zonation research, and site classification. In instances where conducting direct tests at specific locations is challenging due to equipment unavailability, limited space, or initial instrumentation costs, it becomes essential to estimate <i>V<sub>s</sub></i> directly, using empirical correlations for effective site characterization. The present review paper explores the correlations of <i>V<sub>s</sub></i> with the standard penetration test (SPT) for geotechnical site characterization. <i>V<sub>s</sub></i>, a critical parameter in geotechnical and seismic engineering, is integral to a wide range of projects, including foundation design and seismic hazard assessment. The current paper provides a detailed analysis of the key findings, implications for geotechnical engineering practice, and future research needs in this area. It emphasizes the importance of site-specific calibration, the impact of geological background, depth-dependent behavior, data quality control, and the integration of <i>V<sub>s</sub></i> data with other geophysical methods. The review underlines the continuous monitoring of <i>V<sub>s</sub></i> values due to potential changes over time. Addressing these insights and gaps in research contributes to the accuracy and safety of geotechnical projects, particularly in seismic-prone regions.https://www.mdpi.com/2673-4109/5/1/6shear wave velocity (<i>V<sub>s</sub></i>)standard penetration test (SPT)empirical correlationsgeophysical investigationseismic wavegeotechnical applications |
| spellingShingle | Hasan Ali Abbas Duaa Al-Jeznawi Musab Aied Qissab Al-Janabi Luís Filipe Almeida Bernardo Manuel António Sobral Campos Jacinto Exploring Shear Wave Velocity—<i>N</i><sub>SPT</sub> Correlations for Geotechnical Site Characterization: A Review CivilEng shear wave velocity (<i>V<sub>s</sub></i>) standard penetration test (SPT) empirical correlations geophysical investigation seismic wave geotechnical applications |
| title | Exploring Shear Wave Velocity—<i>N</i><sub>SPT</sub> Correlations for Geotechnical Site Characterization: A Review |
| title_full | Exploring Shear Wave Velocity—<i>N</i><sub>SPT</sub> Correlations for Geotechnical Site Characterization: A Review |
| title_fullStr | Exploring Shear Wave Velocity—<i>N</i><sub>SPT</sub> Correlations for Geotechnical Site Characterization: A Review |
| title_full_unstemmed | Exploring Shear Wave Velocity—<i>N</i><sub>SPT</sub> Correlations for Geotechnical Site Characterization: A Review |
| title_short | Exploring Shear Wave Velocity—<i>N</i><sub>SPT</sub> Correlations for Geotechnical Site Characterization: A Review |
| title_sort | exploring shear wave velocity i n i sub spt sub correlations for geotechnical site characterization a review |
| topic | shear wave velocity (<i>V<sub>s</sub></i>) standard penetration test (SPT) empirical correlations geophysical investigation seismic wave geotechnical applications |
| url | https://www.mdpi.com/2673-4109/5/1/6 |
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