• 제목/요약/키워드: Aerials Gas Pipeline

검색결과 1건 처리시간 0.014초

차량진동에 대한 노출가스관의 방진 시스템 개발을 위한 실험적 연구 (An Experimental Study on Isolation System of Aerial Gas Pipeline for Vehicle Vibration)

  • 박연수;강성후;박선주
    • 한국소음진동공학회논문집
    • /
    • 제11권5호
    • /
    • pp.131-139
    • /
    • 2001
  • In this paper, aerials gas pipeline vibrations due to the passing of vehicles have been measured, and peak values and characteristics of vibration were analyzed. In order to develop isolation system for gas pipeline, six cases with various support condition and hanging method were tested. The hanger used instead of wore rope isolated almost all vibrations transmitted from main beam. In the results of test, we could decrease response of vibration velocity from 49 % to 56 % and response of vertical vibration acceleration from 49 % to 60 %, because hanger instead of wire rope was used and rubber pads instead of wooden shield plates at support positions for Proofing horizontal vibration were used.

  • PDF