Feasibility of the surface-wave method for the assessment of physical properties of a dam using numerical analysis SCIE SCOPUS

DC Field Value Language
dc.contributor.author Min, Dong-Joo -
dc.contributor.author Kim, Hyoung-Soo -
dc.date.accessioned 2020-04-20T12:55:30Z -
dc.date.available 2020-04-20T12:55:30Z -
dc.date.created 2020-01-28 -
dc.date.issued 2006-07 -
dc.identifier.issn 0926-9851 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/4869 -
dc.description.abstract A three-dimensional finite difference elastic wave model was developed to estimate the feasibility of surface wave applications in geotechnical problems. The wave motions calculated by the developed program in this study compare favorably with well known analytic solutions. The surface wave motions calculated from layered-dam type structures could be interpreted as an infinite layered structure using dispersion curves, but a special source of high energy (frequencies lower. than 10 hertz [Hz]) is needed to assess the physical properties at depths on the order of tens of meters. A high-energy source in the low frequency band, however, can result in structural damage to a dam, which would limit field applications of the program. The dispersion curves calculated from the surface wave motion of homogeneous and center-core type dam models would result in fatal errors in the model if the conventional infinite layer structure is used in their interpretation. This is because the surrounding materials and boundaries of a dam create some distortion in the dispersion curve of the surface wave. It is strongly recommended to use a three-dimensional inversion model for correct interpretation and estimation of physical properties of dam materials when using the surface wave application for dam inspection. (C) 2005 Elsevier B.V All rights reserved. -
dc.description.uri 1 -
dc.language English -
dc.publisher ELSEVIER SCIENCE BV -
dc.subject BOUNDARY-CONDITION -
dc.subject FREQUENCY-DOMAIN -
dc.title Feasibility of the surface-wave method for the assessment of physical properties of a dam using numerical analysis -
dc.type Article -
dc.citation.endPage 243 -
dc.citation.startPage 236 -
dc.citation.title JOURNAL OF APPLIED GEOPHYSICS -
dc.citation.volume 59 -
dc.citation.number 3 -
dc.contributor.alternativeName 민동주 -
dc.identifier.bibliographicCitation JOURNAL OF APPLIED GEOPHYSICS, v.59, no.3, pp.236 - 243 -
dc.identifier.doi 10.1016/j.jappgeo.2005.09.004 -
dc.identifier.scopusid 2-s2.0-33745054438 -
dc.identifier.wosid 000238885500005 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus BOUNDARY-CONDITION -
dc.subject.keywordPlus FREQUENCY-DOMAIN -
dc.subject.keywordAuthor surface wave application -
dc.subject.keywordAuthor elastic wave model -
dc.subject.keywordAuthor SASW (Spectral Analysis of Surface Waves) -
dc.subject.keywordAuthor MASW (Multichannel Analysis of Surface Waves) -
dc.subject.keywordAuthor dispersion curve -
dc.subject.keywordAuthor dam inspection -
dc.subject.keywordAuthor geophysical seismic method -
dc.relation.journalWebOfScienceCategory Geosciences, Multidisciplinary -
dc.relation.journalWebOfScienceCategory Mining & Mineral Processing -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Geology -
dc.relation.journalResearchArea Mining & Mineral Processing -
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