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항공기 소음에 기인한 영화관 실내소음의 저감대책 Sound Proof about Indoor Noise of a movie Theater due to Aircraft

김형두, 김병삼
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한국기계기술학회지 (韓國機械技術學會誌)
제14권 제5호 (2012.10)
pp.31-36
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

It is important to increase the sound proof performance of building for reduction the influence of aircraft noise on the basic of actual survey of existed buildings. The purpose of this study is to propose the sound proof method about indoor noise of a movie theater due to aircraft. In this study, field measurement of aircraft noise level difference were carried out for 5 type aircraft. As the result, aircraft noise levels showed to be 83.6∼98.3dB(A) and indoor noise level were NC-50∼NC-65 over acceptable NC-30 in a movie theater. Noise reduction effect showed to be NC-15∼NC-30 in a movie theater.

키워드
Coincidence Effect일치효과Indoor Noise실내소음Noise Criteria소음규제치Noise Reduction소음저감Sound Pressure Level소음레벨
목차
Abstract
 1. 서론
 2. 항공기 소음
 3. 영화관 실내소음 평가
 4. 항공기 소음 영향평가
 5. 영화관 실내소음 저감대책
 6. 결론
 후기
 참고문헌
저자
  • 김형두(원광대학교 학부대학 소방행정학부) | Hyung-Doo Kim
  • 김병삼(원광대학교 공과대학 기계자동차공학부) | Byoung-Sam Kim 교신저자