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논문 기본 정보

자료유형
학술저널
저자정보
김갑배 (Korea Occupational Safety and Health Agency) 정은교 (Korea Occupational Safety and Health Agency) 김종규 (Korea Occupational Safety and Health Agency) 박해동 (Korea Occupational Safety and Health Agency) 강준혁 (Korea Occupational Safety and Health Agency)
저널정보
한국소음진동공학회 한국소음진동공학회논문집 한국소음진동공학회논문집 제26권 제6호(통권 제231호) 특별호
발행연도
2016.11
수록면
729 - 735 (7page)

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초록· 키워드

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According to the survey for working environment of the cashiers in highway tollbooths, workers replied that noise was the most harmful substances next to air pollutant in the tollbooth. Researches on the noise levels exposed to cashiers in the highway tollbooth scarcely have been performed. Therefore, the aim of this study was to acquire baseline data to prevent health impairments of the cashiers by evaluating noise level exposed to them. Noise dosimeters were used for monitoring workers’ noise exposure level in the tollbooths at 8 different highway tollgates. The noise levels of tollbooths did not exceed noise exposure limit of the ministry of labor, 90 ㏈(A). The average TWA inside of the tollbooths was 55.4 ㏈(A) and the average TWA outside of tollbooths was 58.3 ㏈(A). The average TWA outside of tollbooths was slightly higher than that of inside of tollbooths. However, the significance probability(p-value) was 0.255 which means statistically not significant. The noise levels inside and outside of tollbooth were statistically significant to both mean traffic volume per day and traffic volume of passenger car.

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ABSTRACT
1. 서론
2. 연구방법
3. 연구결과
4. 고찰
5. 결론
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UCI(KEPA) : I410-ECN-0101-2017-424-001564388