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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
쐐기각에 따른 레일클램프의 초기 압착력과 밀림거리 사이의 관계
한동섭(D. S. Han),이성욱(S. W. Lee),권순규(S. K. Kwon),한근조(G. J. Han) 한국정밀공학회 2006 한국정밀공학회 학술발표대회 논문집 Vol.2006 No.5월
In this study we dealt with the relationship between the initial clamping force and the sliding distance in the wedge type rail clamp. The sliding distance is determined by the wedge angle and the initial clamping force. In order to derive the relation formula between the wedge angle and the sliding distance, we adopt 5-kinds of the wedge angle, such as 2, 4, 6, 8, 10°. And then we analyze the effect of the initial clamping force on the sliding distance.