고속도로 터널 내 실내오염물질 농도의 일변화 분포특성 (Distribution of Daily Change of Concentration of Contaminants in Expressway Tunnels)

서지정보

· 발행기관 : 한국생활환경학회
· 수록지 정보 : 한국생활환경학회지 / 24권 / 1호 / 1 ~ 9페이지
· 저자명 : 장한성

초록

The study inspected air in expressway tunnels to verify contaminants and to collect data of ventilation ON:The subject was Suri Tunnel (in direction of Ilsan) in Gunpo Gyeonggi-do and Jungnyeong Tunnel (in direction ofChuncheon) at Danyang Chungbuk. Suri Tunnel (in the direction of Ilsan) with length of about 1,866 meters waslikely to have plenty of contaminants because of many traffic (100,000 vehicles a day), and Jungnyeong Tunnel (inthe direction of Chuncheon) had less traffic (6,000 to 10,000 vehicles a day) to be likely to have high contaminantbecause of long time contaminants in long tunnel). We were given material with help of Korean Expressway Corporation,and selected samples of tunnel according to daily traffic and length of tunnel. We had testing point at one placeof top of check route (utility pipe conduit) about 100 meters inside from exit of the tunnel where remaining contaminantsin the tunnel were likely to have high concentration to flow toward exit of the tunnel. Article 42 of law onroad structure and facility (ventilation of the tunnel) specified testing and analysis of contaminants in the tunnel tomention carbon monoxide and nitrogen oxide: And, article 5 (keeping of indoor air quality) and article 6 (recommendationof indoor air quality) of law on structure and control of indoor air quality of multi-use facility was appliedconsidering similarity of testing items of tunnel contaminants as well as contaminants of permission. The purpose ofthe study was to verify contaminants and to inspect daily change of indoor contaminants in the tunnel and to collectdata of ventilation system ON and to give information on ventilation system ON and effective tunnel control.

영어초록

The study inspected air in expressway tunnels to verify contaminants and to collect data of ventilation ON:The subject was Suri Tunnel (in direction of Ilsan) in Gunpo Gyeonggi-do and Jungnyeong Tunnel (in direction ofChuncheon) at Danyang Chungbuk. Suri Tunnel (in the direction of Ilsan) with length of about 1,866 meters waslikely to have plenty of contaminants because of many traffic (100,000 vehicles a day), and Jungnyeong Tunnel (inthe direction of Chuncheon) had less traffic (6,000 to 10,000 vehicles a day) to be likely to have high contaminantbecause of long time contaminants in long tunnel). We were given material with help of Korean Expressway Corporation,and selected samples of tunnel according to daily traffic and length of tunnel. We had testing point at one placeof top of check route (utility pipe conduit) about 100 meters inside from exit of the tunnel where remaining contaminantsin the tunnel were likely to have high concentration to flow toward exit of the tunnel. Article 42 of law onroad structure and facility (ventilation of the tunnel) specified testing and analysis of contaminants in the tunnel tomention carbon monoxide and nitrogen oxide: And, article 5 (keeping of indoor air quality) and article 6 (recommendationof indoor air quality) of law on structure and control of indoor air quality of multi-use facility was appliedconsidering similarity of testing items of tunnel contaminants as well as contaminants of permission. The purpose ofthe study was to verify contaminants and to inspect daily change of indoor contaminants in the tunnel and to collectdata of ventilation system ON and to give information on ventilation system ON and effective tunnel control.

참고자료

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