Analisa Resiko Keruntuhan Struktur Breasting Dolphin Akibat Penambahan DWT Kapal Tanker

Azmi, Fatih (2016) Analisa Resiko Keruntuhan Struktur Breasting Dolphin Akibat Penambahan DWT Kapal Tanker. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Struktur breasting dolphin merupakan struktur yang digunakan untuk bersandar kapal pada dermaga sehingga terkena langsung oleh beban tumbukan kapal. Dalam perancangan struktur tersebut tentunya perlu diperhitungkan kapasitas maksimal kapal yang mampu bersandar. Dalam Penelitian ini dilakukan analisa pushover untuk mengetahui kapasitas ultimate struktur breasting dolphin sebelum dan setelah dimodifikasi. Dalam analisa pushover ini struktur breasting dolphin sebelum dimodifikasi memiliki nilai RSR (Reserve Strength Ratio) minimum sebesar 1,3167. Sedangkan struktur breasting dolphin setelah dimodifikasi tidak mengalami kegagalan member ketika increment beban maksimal sebesar 3.029,23 kN. Resiko struktur breasting dolphin sebelum dimodifikasi akibat penambahan DWT menurut DNV RP G-101 berada pada level medium risk untuk aspek human safty dan environment serta level high risk untuk aspek business. Sedangkan pada struktur breasting dolphin setelah dimodifikasi berada pada level low risk untuk aspek human safty dan environment serta level high risk untuk aspek business. =========================================================================================================== Breasting dolphin structure is structure that use for ship’s berth on dock so that a direct impact load by ship collision. Commonly in design, breasting dolphin structure must be calculate for maximum ship capacity. In this final project, pushover analysis used for find ultimate capacity of breasting dolphin structure before and after modification. Result of analysis, breasting dolphin structure before modify have minimum RSR (Reserve Stength Ratio) 1,3167. While breasting dolphin structure after modify haven’t member failure when be given maximum load 3.029,23 kN. Risk of breasting dolphin structure before modify due to additional dead weight tanker vessel according to DNV RP G-101 is medium risk for human safety and envirivonment aspect and high risk for business aspect. While breasting dolphin structure after modify have low risk for human safety and envirivonment aspect and high risk for business aspect.

Item Type: Thesis (Undergraduate)
Additional Information: RSKe 627.2 Azm a-1 3100017068811
Uncontrolled Keywords: breasting dolphin, pushover, RSR (Reserve Strength Ratio), resiko, breasting dolphin, pushover, RSR (Reserve Strength Ratio), Risk analysis
Subjects: H Social Sciences > HD Industries. Land use. Labor > HD61 Risk Management
T Technology > TC Hydraulic engineering. Ocean engineering > TC205 Harbors--Design and construction.
T Technology > TC Hydraulic engineering. Ocean engineering > TC357 Harbor Engineering. Piers, quays, and wharves
Divisions: Faculty of Marine Technology (MARTECH) > Ocean Engineering > 38201-(S1) Undergraduate Thesis
Depositing User: - Davi Wah
Date Deposited: 10 Mar 2020 06:41
Last Modified: 10 Mar 2020 06:41
URI: http://repository.its.ac.id/id/eprint/75411

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