풍하중이 컨테이너 크레인의 안정성에 미치는 영향 분석

The Effect of Wind Load on the Stability of a Container Crane

  • 이성욱 (동아대학교 대학원 기계공학과) ;
  • 심재준 (동아대학교 대학원 기계공학과) ;
  • 한동섭 (동아대학교 대학원 기계공학과) ;
  • 박종서 (동아대학교 대학원 기계공학과) ;
  • 한근조 (동아대학교 기계공학과) ;
  • 이권순 (동아대학교 전기공학과) ;
  • 김태형 (경남정보대학 기계자동차산업계열)
  • 발행 : 2005.02.01

초록

This study was carried out to analyze the effect of direction of wind load and machinery house location on the stability of container crane loading/unloading a container on a vessel. The overturning moment of container crane under wind load at 50m/s velocity was estimated by analyzing reaction forces at each supporting point. And variations of reaction forces at each supporting point of a container crane were analyzed according to direction of wind load and machinery house location. The critical location of machinery house was also investigated to install a tie-down which has an anti-overturning function of container crane at the land side supporting point.

키워드

참고문헌

  1. Yang, C. H., Kim, C. G., Choi, J. H., Choi, S. H., Choi, Y. S. and Lee, J. H., 'A Study on Technology and Development Strategy of Next-Generation Port Loading and Unloading System to Prepare for Ultra Large Container-ship,' Korea Maritime Institute, 2002
  2. Yoon, J. S. and Park, B. S., 'Velocity Trajectory Planning for the Implementation of Anti-swing Crane,' J. of KSPE, Vol. 11, No.5, pp. 143-152, 1994
  3. Kim, Y. B., 'A Study on the Sway Control of a Crane Based on Gain-Scheduling Approach,' J. of KSPE, Vol. 18, No.7, pp. 53-64, 2001
  4. Park, K. T., 'Intelligent Technology of Port Logistics System,' J. of KSPE, Vol. 19, No.2, pp. 41-48, 2002
  5. Kim, K. H., Lee, Y. J., Lee, J. W. and Lee, K. S., 'A Design and Characteristic Analysis of High Efficiency Gantry Crane,' J. of KINPR, Vol. 14, No.4, pp. 395-406, 2000
  6. Hanjin Heavy Industries & Construction Co., Ltd., 'Structural & Mechanical Calculation for 50Ton Container Crane for Pusan Port,' 2000
  7. Dyrbye, C. and Hansen, S. O., 'Wind Loads on Structures,' John Wiley & Sons, pp. 19-48, 1996
  8. Simiu, E. and Scanlan, R. H., 'Wind Effects on Structures,' John Wiley & Sons, pp. 327-382, 1996
  9. KS B ISO 4302, 'Cranes-Wind Load Assessment,' 2001
  10. Moon, D. H. and Hur, C. W., 'Static and Dynamic Analysis for a Double Link Type Level Luffing Jib Crane,' J. of KSSC, Vol. 12, No.6, pp. 715-725, 2000
  11. Ha, Y. C., 'Design Wind Speeds and Wind Loads for Structural Frames in Korea,' J. of WEIK, Vol. 7, No. 1, pp. 13-25, 2003
  12. ANSYS User's Manual, ANSYS Inc., 1992