Analysis of Pad Eye in 164.000 DWT Class Crude Oil Carrier Double Bottom Block Lifting

Isman, Muhammad Thoriq (2024) Analysis of Pad Eye in 164.000 DWT Class Crude Oil Carrier Double Bottom Block Lifting. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Deformasi merupakan bagian yang tidak dapat dihindari dalam proses pembuatan kapal pada titik-titik tertentu. Deformasi terjadi ketika balok dinaikkan pada posisi bantalan mata yang salah. Tujuan penelitian ini adalah untuk mengetahui perilaku komponen struktur kapal selama prosedur pengangkatan dan perakitan. Desain struktur dasar didasarkan pada dasar ganda kanan kapal Pengangkut Minyak Mentah Kelas 164.000 DWT. Metodologi pemeriksaannya menggunakan struktur double bottom yang dimodelkan dalam 3D. Penelitian ini juga menggunakan pendekatan elemen hingga untuk menguji tegangan dan deformasi pada struktur dasar selama pengangkatan balok dengan variasi bantalan mata yang berbeda. Pengurangan stres dan deformasi sering dikaitkan dengan peningkatan ukuran bantalan mata. Variasi dan penempatan mata bantalan terbaik disarankan, yang menyebabkan tekanan dan deformasi paling sedikit pada struktur dasar ganda Pengangkut Minyak.
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Deformation is an inevitable part of the shipbuilding process at certain points. Deformation
happens when the blocks are raised at an incorrect pad eye position. This study's objective was
to ascertain the behavior of the ship's structural components during the lifting and assembly
procedure. The fundamental structural design was based on a 164.000 DWT Class Crude Oil
Carrier’s starboard double bottom. The methodology for the examination uses the double
bottom structures modeled in 3D. This study also uses the finite element approach to examine
stresses and deformations on the bottom structures during the block lifting among the different
eye pad variations. Reduction of stress and deformation is often associated with increasing the
size of eye pads. The best pad eye variation and placement is suggested, causing the least
amount of stress and deformation to the Oil Carrier's double bottom structures.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Block Lifting, Deformation, Pad Eye, Stress.
Subjects:	V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM156 Naval architecture
Divisions:	Faculty of Marine Technology (MARTECH) > Naval Architecture and Shipbuilding Engineering > 36201-(S1) Undergraduate Thesis
Depositing User:	Muhammad Thoriq Isman
Date Deposited:	05 Aug 2024 04:23
Last Modified:	05 Aug 2024 04:23
URI:	http://repository.its.ac.id/id/eprint/112938

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