dcterms:abstract
  • Various shapes of the noise barrier frame and construction of the sound absorbing panels are studied. It is found that insertion of the sound absorbing panel into barrier frame results in the decrease of the sound absorption coefficient, while the empty frame shows a peak around 250Hz. Using double sound absorbing panels with air gap can increase sound absorption coefficient up to NRC 0.85 (xsd:string)
dcterms:accessRights
dcterms:alternative
  • Noise barrier design for increased sound absorption (xsd:string)
nlon:antecedentSource
  • born digital (xsd:string)
nlon:audienceNote
  • 일반이용자 (xsd:string)
nlon:bibliography
  • 참고문헌: p. 370 (xsd:string)
dc:creator
  • 강현주 (xsd:string)
  • 김봉기 (xsd:string)
  • 김상렬 (xsd:string)
  • 김재승 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-27T01:28:15 (xsd:dateTime)
bibframe:extent
  • 4 p (xsd:string)
dc:format
  • application/pdf (xsd:string)
nlon:genre
  • 학술논문 (xsd:string)
nlon:holdingInstitution
  • 국립중앙도서관 (xsd:string)
dcterms:identifier
  • http://www.ask.or.kr (xsd:string)
dcterms:isPartOf
rdfs:label
  • 흡음률 증가를 위한 방음벽 구조 (xsd:string)
nlon:languageNote
  • 영어 요약 있음 (xsd:string)
nlon:medium
  • 전자자료(Application) (xsd:string)
nlon:newsPosition
  • p. 367-370 (xsd:string)
nlon:publicationPlace
  • 한국 (xsd:string)
nlon:relatedParts
  • 2001년 11월 (xsd:string)
  • 제20권 제2(s)호 (xsd:string)
nlon:restriction
  • 국립중앙도서관 공개 (xsd:string)
dcterms:title
  • 흡음률 증가를 위한 방음벽 구조 (xsd:string)
nlon:titleOfHostItem
  • 韓國音響學會 學術發表對會 論文集 (xsd:string)
rdf:type
nlon:typeOfResource
nlon:uci
  • G701:A-00118445663 (xsd:string)