터널 내부의 도로교통소음

• 영문명: Road Traffic Noise in Tunnel
• 발행기관: 한국환경보건학회
• 저자명: 여운호 유명진
• 간행물 정보: 『한국환경보건학회지』제19권 제4호, 9~13쪽, 전체 5쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1993.12.30

영문 초록

This paper describes the impact of reflected sound in tunnel. The impact of reflected sound is obtained from making a comparision between measurements of tunnel and bridge. Sound level of tunnel is higher than that of bridge because reflected sound is generated in tunnel. Road traffic noise cannot be freely propagated because there are many buildings in urban. Therefore, a tunnel effect is generated in urban road. The impact of reflected sound is generated not only in tunnel, but also in urban road. This study provides the basic data for tunneling work and noise control strategy in urban road.