Evaluation of turbidity generated by cutter suction and grab dredgers

DC Field Value Language
dc.contributor.author 진재율 -
dc.contributor.author 송원오 -
dc.contributor.author 박진순 -
dc.contributor.author 김성은 -
dc.contributor.author 오영민 -
dc.contributor.author 염기대 -
dc.contributor.author 오재경 -
dc.date.accessioned 2020-07-17T12:50:16Z -
dc.date.available 2020-07-17T12:50:16Z -
dc.date.created 2020-02-11 -
dc.date.issued 2003-08-22 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/32226 -
dc.description.abstract Dredging-induced sediment losses into the ambient waters at 15 sites have been evaluated by using a vessel-mounted acoustic Doppler sensor system. The loss rates per unit volume of cutter suction and grab dredging ranges 2.4-13.5 kg m-3 and 2.7-188.9 kg m-3, respectively. The loss rates largely depend on the current speed and grain composition of the dredged material. Mechanical grab dredging after crushing the bedrock covered with sediments generates markedly large release of sediments beyond about 100 kg m-3, which is presumably responsible for the rock fragments preventing the grabs from being tightly closed. -
dc.description.uri 2 -
dc.language English -
dc.publisher 한국해안.해양공학회 -
dc.relation.isPartOf 한국해안.해양공학발표논문집 -
dc.title Evaluation of turbidity generated by cutter suction and grab dredgers -
dc.type Conference -
dc.citation.conferencePlace KO -
dc.citation.endPage 184 -
dc.citation.startPage 179 -
dc.citation.title 한국해안.해양공학발표논문집 -
dc.contributor.alternativeName 진재율 -
dc.contributor.alternativeName 송원오 -
dc.contributor.alternativeName 박진순 -
dc.contributor.alternativeName 김성은 -
dc.contributor.alternativeName 오영민 -
dc.contributor.alternativeName 염기대 -
dc.identifier.bibliographicCitation 한국해안.해양공학발표논문집, pp.179 - 184 -
dc.description.journalClass 2 -
Appears in Collections:
Coastal & Ocean Engineering Division > Coastal Development and Ocean Energy Research Center > 2. Conference Papers
East Sea Research Institute > East Sea Environment Research Center > 2. Conference Papers
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