주요 기계류에서 발생되는 환경진동에 관한 연구

A Study on Environmental Vibration generated from Machines

  • 박준철 (국립환경연구원) ;
  • 유승도 (국립환경연구원) ;
  • 김정대 (한림정보산업대학 환경시스템관리과) ;
  • 황경철 (동남보건대학 환경관리과) ;
  • 최준규 (한국환경정책·평가연구원)
  • 발행 : 2002.06.01

초록

This study was performed to investigate vibration generated from machines that were used at factories and construction works. Vibrations were measured at three points in a straight line based on distance from the vibration sources, and analyzed to assess the vibration bevels. The average vibration level of factory machines was 65.4dBV at 2m, and that of construction machines was 74.0dBV at 5m. Vibration attenuations was 4.0~8.2dBV by double distance. All such data were applied to gain coefficients of attenuation equations for predicting vibration level by distance from the vibration sources. Data recorded on tapes were analyzed to understand the characteristics of frequency because these characteristics are important factors to design a Plan for installing the vibration-Proof devices. Finally, considering results from these analysis, assessment, and prediction, the methods for reducing vibration generated from machines were discussed.

키워드

참고문헌

  1. 환경부 중앙환경분쟁조정위원회 : 진동으로 인한 피해의 인과관계 검토기준 및 피해액 산정방법에 관한 연구,1996
  2. 대우기술연구소 : 건설진동의 영향평가 및 대책에 관한 연구. 9-33, 1988
  3. 大保直人: 地盤振動の伝播特性. 日本騷音制御工學會18(6),1994
  4. David A. Towers : Ground-borne vibration from slurry wall trench excavation for the central artery/tunnel project using hydromill technology, Inter-Noise 95, Newport Beach, CA, USA, 1995
  5. Y. Yonekawa, K. Kanada, Y. Takahashi & S. Maeda : Measurement and analysis of vibration of hand-held tool, Inter-Noise 96, Liverpool, U.K., 1996
  6. 환경부 : 소음.진동공정시험방법, 2000
  7. 동아건설(주)기술연구소 : 현장기술지도서. 제15권. 1993
  8. 高津熟 : 工場振動の豫測. 日本騷音制御工學會 18(6), 1994
  9. 原田實 : 建設作業振動の豫測. 日本騷音制御工學會18(6),1994
  10. 塩田正純 : 環境振動豫測の現狀と將來. 日本騷音制御工學會18(6),1994
  11. 우제윤 : 우리 나라 지반진동 허용기준의 제정 및 적용에 관한 제안( I ). 구조물,한국지반 공학회 학술발표집(지반진동영향평가 지반진동위원회 제2집),1993
  12. 한국소음진동공학회 : 건설공사장 소음.진동 저감방안 세미나,26-29, 1997
  13. 壓司 光,山本剛夫,鼻山直降 : 衛生工學ハンドブック 騷音.振動編. 朝倉書店 1982
  14. 中野有朋 : 環境振動. 技術書院 1992
  15. 日本東京都環境保全局 : 建設作業騷音振動防止の手引き. 1994
  16. 塩田正純 : 公害振動の豫測手法. 井上書院 1986
  17. 麥倉喬次 : 建設プロジェクトの推進と騷音.振動對應技術. 産業公害, 28(2), 1992