중량충격원에 따른 콘크리트 바닥판의 차음특성 분석 및 평가에 관한 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 유승엽 | - |
dc.contributor.author | 연준오 | - |
dc.contributor.author | 전진용 | - |
dc.date.accessioned | 2022-12-20T20:24:38Z | - |
dc.date.available | 2022-12-20T20:24:38Z | - |
dc.date.created | 2022-09-19 | - |
dc.date.issued | 2009-10 | - |
dc.identifier.issn | 1598-2785 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/175982 | - |
dc.description.abstract | In this study, the impact force levels of bang machine and impact ball were measured, then the heavy-weight impact sounds generated by the bang machine and impact ball were investigated. It was found that the heavy-weight impact sources generated through modal excitation, and the impact force of the impact ball was similar to that of real impact source. The heavy-weight impact sounds were also measured in the real apartments with different slab thickness and floor structures. The results showed that the floor impact sound levels in terms of LiFmax,AW, generated by impact ball sounds were reduced by using the resilient isolators. The frequency characteristics of heavy-weight impact sounds at 125 and 250 Hz were consistent with the characteristics of impact force spectrum. However, the difference between the impact sounds and the impact forces were found at 63 and 500 Hz due to the resonance of the floor structure and flanking noise, respectively. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | 중량충격원에 따른 콘크리트 바닥판의 차음특성 분석 및 평가에 관한 연구 | - |
dc.title.alternative | Analysis and Evaluation of Impact Sound Insulation of Concrete Floor Structures in Response to Characteristics of Heavy-weight Impact Sources | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 전진용 | - |
dc.identifier.bibliographicCitation | 한국소음진동공학회논문집, v.19, no.10, pp.1062 - 1068 | - |
dc.relation.isPartOf | 한국소음진동공학회논문집 | - |
dc.citation.title | 한국소음진동공학회논문집 | - |
dc.citation.volume | 19 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1062 | - |
dc.citation.endPage | 1068 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001385081 | - |
dc.description.journalClass | 2 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | 표준중량충격원 | - |
dc.subject.keywordAuthor | 충격력 특성 | - |
dc.subject.keywordAuthor | 바닥구조 | - |
dc.subject.keywordAuthor | 충격음 저감재 | - |
dc.subject.keywordAuthor | 삽입손실 | - |
dc.subject.keywordAuthor | Standard Heavy-weight Impact Source | - |
dc.subject.keywordAuthor | Impact Force Characteristic | - |
dc.subject.keywordAuthor | Floor Structure | - |
dc.subject.keywordAuthor | Impact Sound Insulator | - |
dc.subject.keywordAuthor | Insertion Loss | - |
dc.identifier.url | https://scienceon.kisti.re.kr/srch/selectPORSrchArticle.do?cn=JAKO200934939663448&SITE=CLICK | - |
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