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Assessing ground compaction via time lapse surface wave analysis
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SYSNO ASEP 0466671 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Assessing ground compaction via time lapse surface wave analysis Author(s) Dal Moro, Giancarlo (USMH-B) RID, ORCID, SAI
Al-Arifi, N. (SA)
Moustafa, S.S.R. (SA)Source Title Acta geodynamica et geomaterialia. - : Ústav struktury a mechaniky hornin AV ČR, v. v. i. - ISSN 1214-9705
Roč. 13, č. 3 (2016), s. 249-256Number of pages 8 s. Publication form Print - P Language eng - English Country CZ - Czech Republic Keywords Full velocity spectrum (FVS) analysis ; ground compaction ; ground compaction ; phase velocities ; Rayleigh waves ; seismic data inversion ; surface wave dispersion ; surface waves Subject RIV DC - Siesmology, Volcanology, Earth Structure Institutional support USMH-B - RVO:67985891 UT WOS 000384272300003 EID SCOPUS 84988457300 DOI 10.13168/AGG.2016.0006 Annotation Through a case study, the paper presents an example of application of surface-wave analysis for the assessment of the ground compaction process accomplished in order to stabilize a harbour bank. After briefly recalling the fundamental points characterizing the adopted technique, seismic data acquired before and after the soil compaction are analyzed by means of the Full Velocity Spectrum approach and compared also with the penetrometer data commonly adopted to assess the performances of the compaction process. The results demonstrate that the analysis of surface-wave propagation represents an efficient and non-invasive tool for efficiently and reliably determining the near-surface characteristics also in a time-lapse perspective. Workplace Institute of Rock Structure and Mechanics Contact Iva Švihálková, svihalkova@irsm.cas.cz, Tel.: 266 009 216 Year of Publishing 2017
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