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DEVELOPMENT OF INTEGRATED METHODOLOGY FOR RISK BASED DECISION MAKING USING EXPERT OPINION FRAMEWORK OF MOBILE MOORING SYSTEM

Silvianita, Silvianita (2013) DEVELOPMENT OF INTEGRATED METHODOLOGY FOR RISK BASED DECISION MAKING USING EXPERT OPINION FRAMEWORK OF MOBILE MOORING SYSTEM. PhD thesis, Universiti Teknologi PETRONAS.

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Abstract

Floating structures use mooring system for station keeping in any water depths. Mooring system is a vital component for the safety of floating structures. Mooring accidents can cause serious injury or damage to the vessel, and hence it is necessary to establish a systematic risk-based decision making method to minimize the risk failure. This study uses the mobile mooring system of a semi submersible pipe laying barge as a case study. The risk approaches used in this study consist of HAZOP (Hazard and Operability), FTA (Fault Tree Analysis), ETA (Event Tree Analysis) and AHP (Analytic Hierarchy Process). The reason why these method have been chosen as risk methods used in this study are because of their comprehensive, systematic and rigorous approach compare to other methods such as Checklist, FMEA and SWIFT. The benefits by using these methods are that methods can be integrated into MIVTA (Methodology for Investigation of Critical Hazards) and MIRBA (Methodology for Investigation of Risk Based Maintenance). MIVTA and MIRBA are comprehensive risk based decision making consists of risk identification, risk assessment, risk mitigation and risk based maintenance.

Item Type: Thesis (PhD)
Academic Subject : Academic Department - Civil Engineering - Water and environment - Water
Subject: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Engineering > Civil
Depositing User: Ahmad Suhairi Mohamed Lazim
Date Deposited: 22 Jun 2015 11:46
Last Modified: 25 Jan 2017 09:38
URI: http://utpedia.utp.edu.my/id/eprint/15440

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