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컨테이너 크레인 붐 구조물의 잔존수명 예측을 위한 컴퓨터 시뮬레이션
Computer Simulation for Residual Life Expectancy of a Container Crane Boom Structure

김상열    (한국선급엔지니어링   ); 배형섭    (부산대학교 대학원 지능기계공학과   ); 이육형    (부산정보대학   ); 박명관    (부산대학교 기계공학부 및 기계기술연구소  );
  • 초록

    The residual life expectancy of the container crane which has been operated more or less 39 years is examined carefully, especially on the boom structure. The basic load and load combination need to be considered for to analyse the boom structure. Various parts of container crane are modeled for to analyse stress, the deflection and the fatigue. Analysis results show that the boom is stable in the stress and deflection but the boom vertical member is over the fatigue life. The rail support beam and boom bottom chord are approximately near the fatigue life. Analysis results show that the residual life of rail support beam and the boom bottom chord would be 2.2 years and 6.8 years, respectively.


  • 주제어

    컨테이너 크레인 .   컴퓨터 모델링 .   피로해석 .   피로 누적 손상 .   잔존수명.  

  • 참고문헌 (15)

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    6. Jeong, D. G. and Yoon, K. B., 'A Study on Fatigue Life Assessment Procedure for a Container Crane,' Journal of The Korean Institute for Industrial Safety, Vol. 14, No. 2, pp. 11-18, 1999 
    7. Kim, J. H., Im, S. W., Chang, I. H. and Shinga, A., 'Experimental Study on Fatigue Crack in Welded crane Runway Girders(2)-Repair Methods of Fatigue Crack,' Journal of Korean Society of Steel Construction, Vol. 10, No.2, pp. 303-315,1998 
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  • 이 논문을 인용한 문헌 (4)

    1. Kim, Min-Saeng ; Lee, Jae-Chul ; Jeong, Suk-Yong ; Ahn, Sung-Hoon ; Son, Jee-Won ; Cho, Kwang-Je ; Song, Chul-Ki ; Park, Sil-Ryong ; Bae, Tae-Han 2008. "Structure Evaluation for the Level Luffing Crane' Boom" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. A. A, 32(6): 526~532   
    2. So, Soo-Hyun ; Kang, Sung-Soo 2012. "Structural Analysis of Booms and Basket in the Multi-aerial Platform" 한국생산제조시스템학회지 = Journal of the Korean Society of Manufacturing Technology Engineers, 21(6): 885~891     
    3. Kim, Min-Saeng ; Shin, Yoo In ; Song, Chul Ki 2013. "Structural Analysis for a 70/15 ton×105 m Level Luffing Crane" 한국정밀공학회지 = Journal of the Korean Society of Precision Engineering, 30(9): 983~990     
    4. Kang, Sung-Soo 2015. "Structural Analysis of the Lower Frame in the Multi-aerial Platform" 한국시뮬레이션학회논문지 = Journal of the Korea Society for Simulation, 24(3): 69~75     

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