Proceedings of the Korean Institute of Navigation and Port Research Conference (한국항해항만학회:학술대회논문집)
- Volume 29 Issue 1
- /
- Pages.433-438
- /
- 2005
The Effect of the Variation of a Wind Speed on the Stability of a Container Crane
풍속변화가 컨테이너 크레인의 안전성에 미치는 영향
-
Lee, Seong-Wook
(Graduate school of Dong-A University)
;
- Shim, Jae-Joon (Graduate school of Dong-A University) ;
-
Han, Dong-Seop
(Graduate school of Dong-A University)
;
-
Han, Geun-Jo
(Division of Mechanical Engineering, Dong-A University)
;
- Kim, Tae-Hyung (Department of Mechanical Engineering, Kyung-Nam College of Information & Technology)
- Published : 2005.04.21
Abstract
This study was carried out to analyze the effect of the variation of a wind speed on the stability of a container crane. The wind load according to 'The Requirement of Port Facilities and Equipments / Specification for the design of crane structures (KS A 1627)' and 'Load Criteria of Structures' enacted by the ministry of construction & transportation was evaluated. And the uplift forces of a container crane under this wind load were calculated by analyzing reaction forces at each supporting point and compared with each other. The analytic model was a container crane with uplift capacity of 50ton which was widely used in port.
본 연구에서는 풍속의 변화가 컨테이너 크레인의 안정성에 미치는 영향이 분석되었다. '항만시설장비기준 / 크레인강 구조 부분 설계 기준(KS A 1627)'과 건설교통부의 '건축물하중기준'에 의거한 풍하중이 산정되었으며, 이러한 풍하중이 컨테이너 크레인에 작용할 때, 컨테이너 크레인의 각 지지점에서 발생되는 반력을 분석함으로써 구조적 안정성을 평가하였다. 해석에 사용된 모델은 현재 항만에서 널리 사용되는 50톤급 컨테이너 크레인이다.
Keywords