Studi Kekuatan Support Structure (Leg) pada Konstruksi FPSO Bulk Water Separation Module
Abstract
The Support Structure is a part of the structure that provides rigidity and strength and supports the weight of the load above it. The initial design in this study uses CAD which is then converted to SolidWorks 2019 for simulation. The weight of the load generated for testing the support structure comes from the weight of the module construction above it of 30,925 kg, assumed to be a static load. The material that is part of the support structure in this study is S355J0-type structural steel with a yield strength value of 275 N/mm2. Stress testing shows that the maximum stress is 198 N/mm2 so it can be categorized as safe because x < the yield strength value. Strain testing shows a maximum value of 5.260 × 10-4, while the maximum displacement is 1.168 mm. The factor of safety testing with simulation showed a result of 1.4
References
[2] Simanjuntak, Andreas. Teddy (2014). Analisis Inplace Dan Transportasi Pada Stru ktur Penyangga Pipa Gas Bawah Laut. Jurnal Teknik Kelautan, Universitas Gadjah Mada. Diunduh dari website resmi (http://etd.repository.ugm.ac.id/) Diakses pada tanggal 8 Januari 2020 pukul 9.00 pagi WIB.
[3] Nurfitria, Ayu. Mega (2014). Sistem Offloading antara FPSO (Floating Production and Storage Offloading) dan Tanker. Jurnal Teknik Kelautan, Institut Teknologi Sepuluh Nopember, Surabaya.
[4] Muspartt, Adam (2018). Guide to FPSO (Floating Product Strage and Offloading) Floating Production Storage and Offloading is a core element of the oil & gas extraction and refinement process International Quality & Productivity Centre, Global Oil & Gas. (https://www.oilandgasiq.com/fpso-flng/articles/guide-to-floating-production-storage-and-offloading-fpso) (Diakses 17 Januari 2020)
[5] Offshore Standard DNV-RU-OU-0102. Safety Factor. Norway: Det Norske Veritas
[6] Structural support, https://en.wikipedia.org/wiki/Structural_support (Diakses 17 Januari 2020).
[7] Hakim, Daniar Rahman., Saputra, Hendra., Muvariz, Mufti Fathonah. (2017). Analisis kekuatan konstruksi corrugated watertight bulkhead dan transverse plane watertight bulkhead. Repository Politeknik Negeri Batam.