原油码头钢拱引桥自振特性分析
원유마두강공인교자진특성분석
Analysis about Natural Vibration of Steel Arch Access Bridge in Crude Oil Terminal
  • 万方数据
    价值工程 개치공정
    VALUE ENGINEERING
    2014年 21期 88-89,90 ,共3页

    高潮%魏祥振%高平%伊艳静%张晶

    고조%위상진%고평%이염정%장정

    反应谱%钢拱引桥%自振特性%频率 反應譜%鋼拱引橋%自振特性%頻率
    반응보%강공인교%자진특성%빈솔
    response spectrum%steel arch access bridge%natural vibration mode%frequency
    利用MIDAS/Civil有限元分析软件反应谱分析法，对大型原油码头钢拱引桥进行自振模态与相应频率进行分析。得出引桥自振模态主要分五大类，对五类阵型的自振频率进行线性回归分析，得出了振型自振频率与振型半波数的对应关系。
    이용MIDAS/Civil유한원분석연건반응보분석법，대대형원유마두강공인교진행자진모태여상응빈솔진행분석。득출인교자진모태주요분오대류，대오류진형적자진빈솔진행선성회귀분석，득출료진형자진빈솔여진형반파수적대응관계。
    Using the response spectrum analysis method to analyze the classification of natural vibration mode and distribution of natural vibration frequency of the steel arch access bridge in crude oil terminal. The natural vibration mode can be divided into five modes. Studied and concluded the linear correlation of frequency and half wave number of vibration mode.
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