• Journal of the Korean Society of Marine Environment & Safety
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• v.14 no.2
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• pp.169-175
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• 2008

Usually, domestic training ship's bridge was designed for safe navigation and efficient navigation training. In this paper, we grouped domestic training ship's bridge layouts into three classes such as "the front and the rear-type bridge layout", "the twin deck-type bridge layout", and "the single-type bridge layout" by layout type between main bridge and training bridge. Furthermore, we investigated how to operate navigation training according to the type of bridge layout through the questionnaire, and extracted merits and demerits of each bridge layout in combination of normal operation with navigation training at the same time. We presented new type of training ship's bridge model to improve demerits and to elevate merits.

• Proceedings of KOSOMES biannual meeting
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• 2007.11a
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• pp.161-167
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• 2007

There were no related papers to study about that training ship's bridge was designed for safety navigation and efficient navigation training. Therefore, at first, on this paper, we grouped domestic training ship's bridge layouts into three classes like as "the front and the rear-type bridge layout", "the twin deck-type bridge layout", and "the single-type bridge layout" by mutually layout type between main bridge and training bridge. Furthermore, we investigated working type of navigation training on each bridge layouts through the questionnaire, and extracted merits and demerits for each bridge layouts to be going on operation and training at the same time. At last, we presented new type training ship's bridge model to improve demerits and to elevate merits above mentioned.

• Proceedings of the Korea Concrete Institute Conference
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• 2001.11a
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• pp.615-620
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• 2001

The aim of this paper is to open up a relatively new type in bridge engineering by introducing plan and design of extradosed bridge which is implemented in Sungnam-Janghowon T/K project. The topic encompasses parametric study including the behavior of the bridge relevant to the cable layout, the distance from pier table to the first cable's location, the height of pylon, the stiffness of cross section and wind vibration to ascertain sectional type of bridge and span length. For the purpose of the knowledge base presented here, the important feature of design is recommended such as modeling method, camber control, finite element analysis and heat hydration of pier table. We can verify the issue related to the characteristics of extradosed bridge as a result of study and design endeavor.