한국항해항만학회:학술대회논문집 (Proceedings of the Korean Institute of Navigation and Port Research Conference)
- 한국항해항만학회 2006년도 춘계학술대회 및 창립 30주년 심포지엄(논문집)
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- Pages.311-316
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- 2006
풍동실험을 이용한 붐 형상 변화에 따른 컨테이너 크레인 구조 안정성 평가에 관한 연구
A Study on the Estimation of the Structural Stability of a Container Crane according to the Change of the Boom Shape using Wind Tunnel Test
- Lee Seong-Wook (Graduate school of Dong-A University) ;
- Han Geun-Jo (Division of Mechanical Engineering, Dong-A University) ;
- Han Dong-Seop (Graduate school of Dong-A University) ;
- Kim Tae-Ryung (Department of Mechanical Engineering, Kyung-Nam College of Information & Technology)
- 발행 : 2006.06.01
초록
본 연구는 75m/s의 풍하중이 컨테이너 크레인에 작용할 때, 붐 형상 변화에 따라 풍하중이 컨테이너 크레인의 구조적 안정성에 미치는 영향을 풍동실험을 통하여 분석하여 컨테이너 크레인의 내풍설계 시 필요한 자료를 제공하기 위해 수행되었다. 풍동실험에 적용된 데이터 수집조건은 상사법칙에 준하여 설정되었으며, 컨테이너 크레인 모형, 풍속 및 시간의 축척률은 각각 1/200, 1/13.3 및 1/15로 하였다. 그리고 실험은
This study was carried out to analyze the effect of wind load on the structural stability of a container crane according to the change of the boom shape using wind tunnel test and provided a container crane designer with data which can be used in a wind resistance design of a container crane assuming that a wind load at 75m/s wind velocity is applied on a container crane. Data acquisition conditions for this experiment were established in accordance with the similarity. The scale of a container crane dimension, wind velocity and time were chosen as 1/200, 1/13.3 and 1/15. And this experiment was implemented in an Eiffel type atmospheric boundary-layer wind tunnel with
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