메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
김태민 (Korea Land and Housing Cooperation) 배진영 (Korea Land and Housing Cooperation) 양홍석 (Korea Land and Housing Cooperation)
저널정보
한국소음진동공학회 한국소음진동공학회논문집 한국소음진동공학회논문집 제30권 제3호(통권 254호)
발행연도
2020.6
수록면
276 - 285 (10page)
DOI
10.5050/KSNVE.2020.30.3.276

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

이 논문의 연구 히스토리 (8)

초록· 키워드

오류제보하기
In this study, a new method was proposed to set the area of a living room based on the vibration behavior of the floor slab. The area of a living room studied in this study was named as the “effective plate” which was referred to the plate theory. To investigate the influence of the effective plate on floor impact noise, a modal test was conducted, and the floor impact noise was measured in a mock-up structure with two different living room sizes with non-floating slabs. As a result, it was found that the similar vibration responses and floor impact noises were obtained for the different living room sizes. This was because although there was about 34 % difference in floor area of the two living rooms, the effective plates of those cases were same as 40 m². In the high frequency range with sufficient mode density, similar vibration responses were obtained because the effective plates were similar in size, resulting in similar floor impact noises. In contrast, however, for the frequency bands below 100 Hz with low mode density, significant differences in the vibration responses were observed due to the shape of the plate and location of the load-bearing wall. Consequently, it was determined that the living room shape and boundary condition, such as position of load-bearing wall, were the main influencing factors for floor impact noise in the low frequency range, whereas the size of the plate was the main influencing factor in the high frequency range. This means that it is necessary to consider the frequency band in the design of a floating floor to effectively reduce the floor impact noise.

목차

ABSTRACT
1. 서론
2. 배경 이론
3. 바닥 슬래브 두께 및 평형에 따른 바닥충격음 측정
4. 유효 평면을 이용한 바닥충격음 영향 분석
5. 결론
References

참고문헌 (19)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0