International Journal of Naval Architecture and Ocean Engineering

  • 제9권2호
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  • Pages.219-226
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  • 2017
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  • 2092-6782(pISSN)
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  • 2092-6790(eISSN)
대한조선학회 (The Society of Naval Architects of Korea)
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Implementation of welding material quantity evaluation system combined with ship design CAD system

  • Ruy, Won Sun (Department of Naval Architecture and Ocean Engineering, Chungnam National University) ;
  • Kim, Ho Kyeong (Department of Naval Architecture and Ocean Engineering, Mokpo National University) ;
  • Cho, Yong Jin (Department of Naval Architecture and Ocean Engineering, Dong-Eui University) ;
  • Ko, Dae Eun (Department of Naval Architecture and Ocean Engineering, Dong-Eui University)
  • 투고 : 2016.06.04
  • 심사 : 2016.10.19
  • 발행 : 2017.03.31
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초록

These days, the great part of design processes in the field of ship or offshore manufacturing are planned and implemented using the CAD system customized for shipbuilding companies. It means that all information for design and production could be extracted and reused at the other useful fields which need cost considerable time and efforts. The typical example is the field of welding material quantity evaluation which is demanded during the construction of ship or offshore structures. The proper evaluation of welding material to be used and the usage of them at the stage of schedule planning are mostly important to achieve the seamless process of production and costing in advance. This study is related to the calculation of welding length and needed welding material quantity at the stage of design completion utilizing the customized CAD system. The calculated welding material quantity would be classified according to welding posture, assembly stage, block, bevel and welding type so as to improve the accuracy of total cost evaluation. Moreover it is possible to predict the working time for welding operation and could be used efficiently for the cost management using the results of this research.

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참고문헌

  1. Choi, K.H., Park, H.S., Jung, J.Y., Lim, Y.H., 2009. The calculation system for the welding material of the hull. Hyundai Heavy Ind. Technol. 29 (2), 60-63.
  2. Kim, S.H., Ruy, W.S., Jang, B.S., 2013. The development of a practical pipe auto-routing system in a shipbuilding CAD environment using network optimization. Int. J. Nav. Archit. Ocean Eng. 5 (3), 468-477. https://doi.org/10.2478/IJNAOE-2013-0146
  3. Lee, K.S., 2005. PYTHON 2nd Edition. FreeLec.
  4. Lee, K.T., Kang, B.Y., Kang, S.W., Um, D.S., 1998. A study on the development of welding material quantity estimation system for ship structures. J. Korean Soc. Ocean Eng. 12 (4), 51-59.
  5. Ruy, W.S., Ko, D.E., Yang, Y.S., 2012a. The implementation of the integrated design process in the hole-plan system. Int. J. Nav. Archit. Ocean Eng. 4 (4), 353-361. https://doi.org/10.2478/IJNAOE-2013-0102
  6. Ruy, W.S., Ko, D.E., Yu, Y.S., Choi, H.S., 2012b. A study on the welding length and material amount estimation system related on the ship design and production CAD system. In: Proceedings of the Annual Autumn Meeting. KSOE, pp. 91-95.
  7. Ruy, W.S., Yang, Y.S., Yun, Y.S., Ko, D.E., 2009. Overlap-avoidance algorithm for automation of drawing generation. J. Soc. Nav. Archit. Korea 46 (6), 622-630. https://doi.org/10.3744/SNAK.2009.46.6.622

피인용 문헌

  1. Estimation of the welding material amount: modelling and knowledgeabling vol.31, pp.10, 2018, https://doi.org/10.1080/0951192x.2018.1466397
  2. Comparative life cycle assessment of metal arc welding technologies by using engineering design documentation vol.24, pp.12, 2017, https://doi.org/10.1007/s11367-019-01621-x