Cause and perception of amplitude modulation of heavy-weight impact sounds in concrete wall structures
DC Field | Value | Language |
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dc.contributor.author | Lee, Sinyeob | - |
dc.contributor.author | Hwang, Dukyoung | - |
dc.contributor.author | Park, Junhong | - |
dc.contributor.author | Jeon, Jin Yong | - |
dc.date.accessioned | 2022-07-15T20:01:24Z | - |
dc.date.available | 2022-07-15T20:01:24Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2015-12 | - |
dc.identifier.issn | 0360-1323 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/155740 | - |
dc.description.abstract | This study investigated amplitude-modulation effects on the heavy-weight floor impact sound caused by a vibration of concrete wall construction. The fundamental resonance of a floor in concrete wall construction consists of two closely spaced vibration modes. These modes were identified from experimental modal analysis of an actual multi-story building. The modes corresponded to in-phase and out-of-phase vibrations of the upper and lower floors. The rigidity of the side walls had influence on the difference between the natural frequencies of the two modes. Low-frequency modulated sounds were generated in a room by the simultaneous excitations of the two vibration modes. The heavy-weight impact sounds were analyzed using auditory experiments to determine the amplitude-modulation effects on the perceived annoyance. The highly modulated impact sounds were judged to be 3-5 dB more annoying than the one having the same level without modulation. Consequently, impact sound transmission from floors connected by less rigid side walls exhibited lower annoyance. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Cause and perception of amplitude modulation of heavy-weight impact sounds in concrete wall structures | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Junhong | - |
dc.contributor.affiliatedAuthor | Jeon, Jin Yong | - |
dc.identifier.doi | 10.1016/j.buildenv.2015.04.020 | - |
dc.identifier.scopusid | 2-s2.0-84929832884 | - |
dc.identifier.wosid | 000367759400030 | - |
dc.identifier.bibliographicCitation | BUILDING AND ENVIRONMENT, v.94, pp.785 - 792 | - |
dc.relation.isPartOf | BUILDING AND ENVIRONMENT | - |
dc.citation.title | BUILDING AND ENVIRONMENT | - |
dc.citation.volume | 94 | - |
dc.citation.startPage | 785 | - |
dc.citation.endPage | 792 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.subject.keywordPlus | SUBJECTIVE EVALUATION | - |
dc.subject.keywordPlus | TRANSMISSION | - |
dc.subject.keywordPlus | BALL | - |
dc.subject.keywordAuthor | Heavy-weight floor impact sound | - |
dc.subject.keywordAuthor | Amplitude-modulation | - |
dc.subject.keywordAuthor | Concrete wall construction | - |
dc.subject.keywordAuthor | Sound perception | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0360132315001869?via%3Dihub | - |
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