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풍속 증가에 따른 풍하중이 컨테이너 크레인의 구조 안정성에 미치는 영향
권순규(S. K. Kwon),한근조(G. J. Han),한동섭(D. S. Han),이성욱(S. W. Lee) 한국정밀공학회 2006 한국정밀공학회 학술발표대회 논문집 Vol.2006 No.5월
This study is carried out to analyze the stability of a container crane in according to the change of a wind direction and a machinery house location when a wind load of a wind velocity, 75㎧ was applied on the state stowing a container crane by a heavy wind. A design wind load applied to this study was calculated in observance of "Load Criteria of Building Structure". And we analyzed the reactions of each supporting points according to appling a wind direction to an interval of 10 in 0°~180° and the structure stability of a container crane according to changing a machinery house location occupying 15% of a container crane weight. From a results of this study, we presented a design criteria of an overturning disturbance equipment, tie-down
이성욱(Seong Wook Lee),심재준(Jae Joon Shim),한동섭(Dong Seop Han),박종서(Jong Seo Park),한근조(Geun Jo Han),이권순(Kwon Soon Lee),김태형(Tae Hyung Kim) Korean Society for Precision Engineering 2005 한국정밀공학회지 Vol.22 No.2
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 50㎧ 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.