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Estimation of damping ratio of rock mass for numerical simulation of blast induced vibration propagation

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dc.contributor.authorAhn, Jae-Kwang-
dc.contributor.authorPark, Duhee-
dc.contributor.authorYoo, Jin-Kwon-
dc.date.accessioned2022-07-15T19:05:24Z-
dc.date.available2022-07-15T19:05:24Z-
dc.date.created2021-05-13-
dc.date.issued2016-01-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/155297-
dc.description.abstractNumerical evaluation of the effect of blast induced vibration on adjacent structures requires determination of the damping ratio. Selection of the dampring ratio for the rock mass is very difficult because it is heavily influenced by the joint layout. We propose a simple yet robust method to estimate the damping ratio of rock mass that fits the target attenuation curve. The damping ratio can be selected as functions of the shear wave velocity of the rock mass and the attenuation parameter of the target attenuation relationship.-
dc.language영어-
dc.language.isoen-
dc.publisherAsian Regional Conference on Soil Mechanics and Geotechnical Engineering-
dc.titleEstimation of damping ratio of rock mass for numerical simulation of blast induced vibration propagation-
dc.typeArticle-
dc.contributor.affiliatedAuthorPark, Duhee-
dc.identifier.doi10.3208/jgssp.KOR-34-
dc.identifier.scopusid2-s2.0-84971450001-
dc.identifier.bibliographicCitation15th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2015: New Innovations and Sustainability, v.2, no.45, pp.1589 - 1592-
dc.relation.isPartOf15th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2015: New Innovations and Sustainability-
dc.citation.title15th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2015: New Innovations and Sustainability-
dc.citation.volume2-
dc.citation.number45-
dc.citation.startPage1589-
dc.citation.endPage1592-
dc.type.rimsART-
dc.type.docTypeConference Paper-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusCurve fitting-
dc.subject.keywordPlusDamping-
dc.subject.keywordPlusGeotechnical engineering-
dc.subject.keywordPlusNumerical models-
dc.subject.keywordPlusRock mechanics-
dc.subject.keywordPlusShear flow-
dc.subject.keywordPlusShear waves-
dc.subject.keywordPlusSoil mechanics-
dc.subject.keywordPlusVelocity control-
dc.subject.keywordPlusVibrations (mechanical)-
dc.subject.keywordPlusWave propagation-
dc.subject.keywordPlusAdjacent structures-
dc.subject.keywordPlusAttenuation curve-
dc.subject.keywordPlusAttenuation relationships-
dc.subject.keywordPlusBlast induced vibrations-
dc.subject.keywordPlusBlast loads-
dc.subject.keywordPlusPeak particle velocities-
dc.subject.keywordPlusRobust methods-
dc.subject.keywordPlusShear wave velocity-
dc.subject.keywordPlusRocks-
dc.subject.keywordAuthorAttenuation relationship-
dc.subject.keywordAuthorBlast load-
dc.subject.keywordAuthorNumerical modeling-
dc.subject.keywordAuthorPeak particle velocity-
dc.identifier.urlhttps://www.jstage.jst.go.jp/article/jgssp/2/45/2_KOR-34/_article-
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