STUDI ANALISIS SELEKSI MATERIAL PADA PIPA FIRE WATER DENGAN METODE ANALYTICAL HIERARCHY PROCESS (AHP) (STUDI KASUS REFENERY BONTANG)

Drehem, Musthafa Muhammad (2020) STUDI ANALISIS SELEKSI MATERIAL PADA PIPA FIRE WATER DENGAN METODE ANALYTICAL HIERARCHY PROCESS (AHP) (STUDI KASUS REFENERY BONTANG). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Dalam kurun tahun 2015 – 2019, pipa fire water di PT.B.menggunakan material carbon steel mengalami kebocoran sebanyak 28 kali kebocoran dan 4 kali teridentifikasi korosi, oleh karena itu perlu untuk diketahui alternatif untuk mengganti material fire water sebelumnya. Penelitian ini dilakukan perbandingan material sebelumnya yaitu carbon steel dengan tipe ASTM A53, ASTM A106, API 5L grade B yang dibandingkan dengan Fibreglass Reinforced Polymer/Epoxy dan High Density Polyethylene/PE 100 dengan menggunakan metode analytical hierarchy process (AHP) dan dibantu dengan software expert choice 11 dan pyhton with visual studio code. Sebelum menggunakan metode AHP, dilakukan penentuan kriteria alternatif serta pembentukan alternatif material. Dari hasil penelitian yang dilakukan, dengan expert choice diperoleh material yang terpilih adalah high density polyethylene dengan pembobotan kriteria tertinggi pada maintainability sebesar 0.593 dan alternatif material HDPE sebesar 0.430 dengan nilai inconsistency sebesar 0.04. Sedangkan dengan python with visual studio code kriteria tertinggi pada maintainability sebesar 0,5932 dan alternatif material HDPE sebesar 0,4075 dengan nilai inconsistency 0,04. ================================================================================================================== In the years 2015 – 2019, the Pipe fire water at PT. B. Using carbon steel material leak 28 times leakage and 4 times unidentified corrosion, therefore it is necessary to know the alternative to replace the previous fire water material. This research carried out the comparison of the previous material carbon steel with ASTM A53 type, ASTM A106, API 5l Grade B compared with fiberglass Reinforced Polymer/Epoxy and High-Density Polyethylene/PE 100 using Analytical Hierarchy Process (AHP) and assisted by Expert Choice 11 and Python with Visual Studio Code. Before using the AHP method, the determination of alternative criteria and the formation of material alternatives. From the results of the research conducted, with the expert choice acquired material selected is high-density polyethylene with a weighted top criterion of the maintainability of 0593 and alternative HDPE material of 0430 with an inconsistency value of 0.04. Whereas with Python with Visual Studio Code criterion the highest on maintainability of 0.5932 and alternative material of HDPE of 0.4075 with the value of inconsistency 0.04.

Item Type: Thesis (Undergraduate)
Subjects: H Social Sciences > HD Industries. Land use. Labor
H Social Sciences > HD Industries. Land use. Labor > HD30.23 Decision making. Business requirements analysis.
H Social Sciences > HD Industries. Land use. Labor > HD49 Crisis management. Emergency management
H Social Sciences > HD Industries. Land use. Labor > HD61 Risk Management
H Social Sciences > HD Industries. Land use. Labor > HD9999.C715-.C7154 Composite materials
Q Science > QC Physics > QC173.4.C63 Composite materials
S Agriculture > SD Forestry
S Agriculture > SD Forestry > SD387.F52 Fire management
T Technology > T Technology (General) > T174.5 Technology--Risk assessment.
T Technology > T Technology (General) > T56.8 Project Management
T Technology > T Technology (General) > T58.6 Management information systems
T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TA Engineering (General). Civil engineering (General) > TA418.38 Materials--Fatigue.
T Technology > TA Engineering (General). Civil engineering (General) > TA418.75 Corrosion-resistant materials
T Technology > TA Engineering (General). Civil engineering (General) > TA418.9 Composite materials. Laminated materials.
T Technology > TA Engineering (General). Civil engineering (General) > TA660.P55 Underground pipeline design, construction and management
T Technology > TC Hydraulic engineering. Ocean engineering > TC1665 Offshore structures--Materials.
T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL240.5 Composite materials
T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL671.6. Materials--Fatigue.
V Naval Science > VK > VK1258 Ships--Fires and fire prevention
Divisions: Faculty of Marine Technology (MARTECH) > Ocean Engineering
Depositing User: Musthafa Muhammad Drehem
Date Deposited: 22 Aug 2020 06:03
Last Modified: 22 Aug 2020 06:03
URI: http://repository.its.ac.id/id/eprint/80063

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