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UI - Tesis Membership :: Kembali

Studi perencanaan pemeriksaan bawah air struktur anjungan lepas pantai berdasarkan risiko = Study of underwater inspection program based on risk for offshore platform structure

Bambang Eka Satria; Fatma Lestari, supervisor; Dadan Erwandi, examiner; Mila Tejamaya, examiner; Haryanto, examiner (Fakultas Kesehatan Masyarakat Universitas Indonesia, 2014)

 Abstrak

[ABSTRAK
Pemeriksaan struktur anjungan lepas pantai berdasarkan risiko didasarkan dari data operasi
dan lingkungan untuk menentukan tingkat peluang kegagalan dan konsekuensi kegagalan
sehingga dapat ditentukan tingkat risiko dari masing-masing anjungan lepas pantai. Tingkat
risiko dari anjungan lepas pantai menentukan jadwal, metode dan lingkup dari pemeriksaan
bawah air suatu anjungan lepas pantai. Hasil penelitian dari total 65 anjungan lepas pantai
yang dilakukan studi, terdapat diantaranya memiliki tingkat risiko tinggi sebanyak 19
anjungan lepas pantai, dan sisanya 46 anjungan lepas pantai memiliki tingkat risiko sedang.
Banyaknya jumlah anjungan yang memiliki tingkat risiko sedang hingga tinggi tersebut
dipengaruhi dominan oleh kondisi desain. Penerapan pemeriksaan bawah air berdasarkan
risiko juga memberi manfaat penghematan biaya sebesar 67,5 % dibanding pemeriksaan
bawah air berdasarkan jangka waktu.
ABSTRACT
Risk based inspection determined from risk level of offshore platform, risk level developed
from probability of failure and consequences of failure. Operational and environmental
database from platform are need to identified probability of failure and consequences of
failure. Inspection interval, inspection method and scope of inspection for offshore platform
underwater inspection are defined from risk level. The risk evaluation of the 65 platforms
showed that 19 platforms were in high risk and 46 platforms were in medium risk. Platform
baseline (design condition) is the major contribution for high and medium risk of the
platform. The cost evaluation of the underwater inspection program based on risk compare
to underwater inspection program based time interval showed the cost saving into 67,5%.;Risk based inspection determined from risk level of offshore platform, risk level developed
from probability of failure and consequences of failure. Operational and environmental
database from platform are need to identified probability of failure and consequences of
failure. Inspection interval, inspection method and scope of inspection for offshore platform
underwater inspection are defined from risk level. The risk evaluation of the 65 platforms
showed that 19 platforms were in high risk and 46 platforms were in medium risk. Platform
baseline (design condition) is the major contribution for high and medium risk of the
platform. The cost evaluation of the underwater inspection program based on risk compare
to underwater inspection program based time interval showed the cost saving into 67,5%.;Risk based inspection determined from risk level of offshore platform, risk level developed
from probability of failure and consequences of failure. Operational and environmental
database from platform are need to identified probability of failure and consequences of
failure. Inspection interval, inspection method and scope of inspection for offshore platform
underwater inspection are defined from risk level. The risk evaluation of the 65 platforms
showed that 19 platforms were in high risk and 46 platforms were in medium risk. Platform
baseline (design condition) is the major contribution for high and medium risk of the
platform. The cost evaluation of the underwater inspection program based on risk compare
to underwater inspection program based time interval showed the cost saving into 67,5%., Risk based inspection determined from risk level of offshore platform, risk level developed
from probability of failure and consequences of failure. Operational and environmental
database from platform are need to identified probability of failure and consequences of
failure. Inspection interval, inspection method and scope of inspection for offshore platform
underwater inspection are defined from risk level. The risk evaluation of the 65 platforms
showed that 19 platforms were in high risk and 46 platforms were in medium risk. Platform
baseline (design condition) is the major contribution for high and medium risk of the
platform. The cost evaluation of the underwater inspection program based on risk compare
to underwater inspection program based time interval showed the cost saving into 67,5%.]

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 Metadata

No. Panggil : T42993
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Entri tambahan-Nama badan :
Penerbitan : Depok: Fakultas Kesehatan Masyarakat Universitas Indonesia, 2014
Program Studi :
Bahasa : ind
Sumber Pengatalogan : LibUI ind rda
Tipe Konten : text
Tipe Media : unmediated ; computer
Tipe Carrier : volume ; online resource
Deskripsi Fisik : xvii, 92 pages : illustration ; 28 cm. + appendix
Naskah Ringkas :
Lembaga Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 3
  • Ketersediaan
  • Ulasan
No. Panggil No. Barkod Ketersediaan
T42993 15-18-337865224 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 20403720
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