공동주택의 층별 도로교통 소음의 전달 특성에 관한 연구 = A Study on the Floor-Specific Characteristics of Road Traffic Noise in Apartment Buildings

다국어 초록 (Multilingual Abstract)

This study is an attempt to understand the floor-specific characteristics of facade road traffic noise in apartment buildings. For this purpose, it sampled a total of seven roadside apartment building complexes: three with no soundproof bar barrier installed at roadside, one with a forest buffer zone, one with a sound-absorbing hill, and two with soundproof barriers. The measured noise level was highest on the 5th floor of apartment buildings with no soundproof barrier, and the upper stories from the 5th floor showed lower-noise measurements in order. For apartment buildings with soundproof barriers, however, the noise level was lower on the 10th floor than the 5th floor. Two apartment building groups--one with a sound-absorbing hill and the other with no soundproof barrier--showed similar measurement results in the floor-specific characteristics of facade road traffic noise. This suggests that such installations have little sound insulation effect. In the apartment building complex with a forest buffer zone around it, a slight sound insulation effect was measured on the lower floors of the buildings.

참고문헌 (Reference)

1 조영철, "한국의 소음규제개정에 관한 연구" 동국대학교 1996

2 유호천, "울산시 주요 도 로면 공동주택의 교통소음에 관한 연구" 17 (17): 233-240, 2001

3 송영덕, "도심지에서의 도로교통 소음 모델에 관한 연구" 1986

4 염성곤, "도시 내 자동차 전용도로 교통소음이 병원 건물에 미치는 음향평가에 관한 연구" 12 (12): 349-352, 1992

5 이평직, "공동주택 입면 및 발코니 형상 변화를 통한 도로교통 소음 저감에 관한 연구" 대한건축학회 22 (22): 217-224, 2006

6 함진식, "건설공사장 소음의 발생 실태에 관한 연구" 대구대학교 과학기술 연구소 1999