| Issue |
MATEC Web Conf.
Volume 177, 2018
The 5th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management (ISOCEEN 2017)
|
|
|---|---|---|
| Article Number | 01027 | |
| Number of page(s) | 6 | |
| DOI | https://doi.org/10.1051/matecconf/201817701027 | |
| Published online | 04 July 2018 | |
Structural Analysis on the Block Lifting in Shipbuilding Construction Process
1
Department of Naval Architecture, Institut Teknologi Sepuluh Nopember, Surabaya,
Indonesia
2
PT Dok dan Perkapalan Surabaya (Persero), Surabaya,
Indonesia
* Corresponding author : mnmisbah5@gmail.com
Deformation is unavoidable in some stages of the ship production process. Deformation occurs when the blocks are lifted in an erroneous eye pad position. The aim of this study was to determine behaviour of the ship structures during assembly and lifting process. A typical tanker was used as the basic structural shape. The bottom structures was modeled to be analyzed. In this study, deformations and stresses on the bottom structures during the block lifting are investigated using the finite element method. The deformations and stresses are evaluated and critical condition detected. The preferable block lifting method with the minimum distortion on the bottom structures of tanker is proposed.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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