Special Issue of the Society of Naval Architects of Korea (대한조선학회 특별논문집)
- 2009.09a
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- Pages.107-114
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- 2009
Guideline of Weight Factor for Lifting Operation by Parallel Connected Floating Cranes and Verification using Simulation
다수대의 해상크레인 병렬 운용을 위한 리프팅 하중 Factor 적용 기준 마련 및 시뮬레이션을 통한 검증
- Hwang, Jin-Ho (Daewoo Shipbuilding & Marine Engineering co., LTD.) ;
- Kim, Yun-Ho (Daewoo Shipbuilding & Marine Engineering co., LTD.) ;
- Ha, Soo-Ho (Daewoo Shipbuilding & Marine Engineering co., LTD.) ;
- Seo, Jeong-Gil (Daewoo Shipbuilding & Marine Engineering co., LTD.) ;
- Lee, Chan-Young (Daewoo Shipbuilding & Marine Engineering co., LTD.) ;
- Lee, Kyu-Yeul (Dept. of naval Architecture and Ocean Engineering, Seoul National University) ;
- Park, Kwang-Phil (Dept. of naval Architecture and Ocean Engineering, Seoul National University) ;
- Cha, Ju-Hwan (Dept. of naval Architecture and Ocean Engineering, Seoul National University)
- 황진호 (대우조선해양) ;
- 김윤호 (대우조선해양) ;
- 하수호 (대우조선해양) ;
- 서정길 (대우조선해양) ;
- 이찬영 (대우조선해양) ;
- 이규열 (서울대학교 조선해양공학과) ;
- 박광필 (서울대학교 조선해양공학과) ;
- 차주환 (서울대학교 조선해양공학과)
- Published : 2009.09.30
Abstract
In the recent large block are used to build the ship to improve productivity. For this reason, two or more floating cranes that are connected in parallel is the trend. Typically, when working with floating crane load safety factor is considered. Even in the parallel operation, load safety factor is calculated similar to working alone. For this reason, operations do not guarantee the reliability or excessive safety factor applied. Therefore, the subdivided cases for calculating the safety factor are defined when parallel connected floating cranes are operated. Based on those cases, the operation standard is made about procedure using parallel connected floating cranes. And to verify this, dynamics simulation was performed for verification using the dynamics simulation program.
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