• 제목/요약/키워드: 래싱

검색결과 3건 처리시간 0.017초

컨테이너선의 래싱 어낼러시스 시뮬레이터 개발 (Development of Lashing Analysis Simulator for Container Vessel)

  • 황진욱;양성구;홍충유;박제웅
    • 한국해양공학회:학술대회논문집
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    • 한국해양공학회 2004년도 학술대회지
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    • pp.90-95
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    • 2004
  • Ail of the world, unification and extension of market enlarged scale of international commerce. Thus, not only production but also circulation of goods is brought into relief and transportation of most freights is performed using container. Container vessels are equipped with marry kinds of securing equipments such as Lashing, twistlock. Lashing is installed mainly in container vessel for the container stack with more than 3 containers. Damage of containers often arise from irrelevant lashing arrangement and bring economical loss. Much time and cost is requested for the Calculation of forces on container and determination of lashing arrangement In this study, We developed lashing analysis simulator which performs calculation and presenst relevant lashing arrangement. It will provide more convenient and efficient environment for lashing analysis.

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대형 컨테이너선의 컨테이너 고박 프로그램 개발 (Development of the Container Securing Program for Large Container Carriers)

  • 신상훈;황규현
    • 대한조선학회논문집
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    • 제51권5호
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    • pp.362-368
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    • 2014
  • Container vessel sizes have constantly increased over the past two decades. With increasing ship sizes and higher container loading capacities, the adoption of lashing bridges has also increased. Today's lashing bridge designs range from 1st tier to 3rd tier lashing bridges. Container securing program of the past which is based on two lashing rods and 1st tier lashing bridge has to be improved to be suitable for the present time. The equilibrium equations in this study are established to cover the application of 3~4 lashing rods and 2nd~3rd tier lashing bridges. In addition developed program is improved to be able to calculate the reaction forces and optimum arrangement under the external lashing. An optimization algorithm which is suitable for the container securing problems involved the equality constraint has been also adopted in this study.