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Structural Vibration Analysis Caused by Piping Resonance

배관공진에 의한 구조물 진동 분석

  • 구동식 (국립경상대학교 대학원 정밀기계공학과) ;
  • 김효중 (국립경상대학교 대학원 정밀기계공학과) ;
  • 정한얼 (국립경상대학교 대학원 정밀기계공학과) ;
  • 김학은 (한국가스기술공사 통영생산기지사업부) ;
  • 최병근 (국립경상대학교 기계항공공학부 해양산업연구소)
  • Published : 2007.02.01

Abstract

A few intake stations have vibration problems caused by pumps, motors and pipes. The vibration transferred from pumps, motors and pipes excites building severely. Therefore, the crack is generated on building wall and people who work at intake station are damaged. In this paper, the vibration has been measured and analyzed for pumps, motors, pipes and building at intake station. Also, the cause of vibration is identified. Finally, the solution of structural vibration is established using the results of measurement.

Keywords

Intake Station;Crack;Reference;Vane Passing Frequency

References

  1. Choi, H. W., 2003, 'Waterworks Figure,' Ministry of Environment
  2. Lee, B. G., Lim, B. D., Jung, T. G. and Hwang, J. H., 2002, 'Engineering Vibration,' Pearson Education Korea, pp. 533-550
  3. KOWACO researcher, 2004, 'KOWACO Yeosu administration group diagnosis report,' Daejeon KOWACO
  4. Yang, B. S., 1994. 'Actuality of Equipment Diagnosis by Vibration's Row,' Il-o publishing company, pp. 36-41
  5. Rabdall, R. B., Tech, B. and B. A., 1987, 'Frequency Analysis,' B&K
  6. Yang, B. S., 2002, 'Vibration of Rotating Machines,' Intervision publishing company, pp. 559-603

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