THE EFFECTS OF WAVE-IN-DECK TO RESERVE STRENGTH RATIO OF JACKET PLATFORMS USING SILHOUETTE METHOD AND DETAILED COMPONENT METHOD

Wave-in-deck is an event where waves hit the lower part of topside and creates extra forces to the platform by increasing its moment arm, which cause structural instability in terms of overturning. Accurate estimation of wave-in-deck forces is critical for both design and reassessment of existing ja...

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Main Author: PANGESTU, LIGAR ANGGARA
Format: Thesis
Language: English
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-utpedia.20480 /
Published: 2020
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access: http://utpedia.utp.edu.my/20480/1/LigarAnggaraPangestu_17780.pdf
http://utpedia.utp.edu.my/20480/
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recordtype eprints
spelling utp-utpedia.204802021-08-23T09:59:45Z http://utpedia.utp.edu.my/20480/ THE EFFECTS OF WAVE-IN-DECK TO RESERVE STRENGTH RATIO OF JACKET PLATFORMS USING SILHOUETTE METHOD AND DETAILED COMPONENT METHOD PANGESTU, LIGAR ANGGARA TA Engineering (General). Civil engineering (General) Wave-in-deck is an event where waves hit the lower part of topside and creates extra forces to the platform by increasing its moment arm, which cause structural instability in terms of overturning. Accurate estimation of wave-in-deck forces is critical for both design and reassessment of existing jacket platforms. API-RP-2SIM (API, 2014) and ISO-19902 (ISO/CD, 2001) recommended simplified silhouette model approach, where wave-in-deck forces are calculated based on the overestimated topside area projected to wave-in-deck. The current engineering knowledge required to accurately predict the magnitude of wave-in-deck loads and its effect to global response of jacket platforms. Comprehensive methodology for estimating wave-in-deck forces using silhouette method and detailed component method for pushover analysis has been established and pushover analysis completed using USFOS for 8 (eight) platforms with actual data from the industry. 2020-10 Thesis NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/20480/1/LigarAnggaraPangestu_17780.pdf PANGESTU, LIGAR ANGGARA (2020) THE EFFECTS OF WAVE-IN-DECK TO RESERVE STRENGTH RATIO OF JACKET PLATFORMS USING SILHOUETTE METHOD AND DETAILED COMPONENT METHOD. Masters thesis, Universiti Teknologi PETRONAS.
institution Universiti Teknologi Petronas
collection UTPedia
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
PANGESTU, LIGAR ANGGARA
THE EFFECTS OF WAVE-IN-DECK TO RESERVE STRENGTH RATIO OF JACKET PLATFORMS USING SILHOUETTE METHOD AND DETAILED COMPONENT METHOD
description Wave-in-deck is an event where waves hit the lower part of topside and creates extra forces to the platform by increasing its moment arm, which cause structural instability in terms of overturning. Accurate estimation of wave-in-deck forces is critical for both design and reassessment of existing jacket platforms. API-RP-2SIM (API, 2014) and ISO-19902 (ISO/CD, 2001) recommended simplified silhouette model approach, where wave-in-deck forces are calculated based on the overestimated topside area projected to wave-in-deck. The current engineering knowledge required to accurately predict the magnitude of wave-in-deck loads and its effect to global response of jacket platforms. Comprehensive methodology for estimating wave-in-deck forces using silhouette method and detailed component method for pushover analysis has been established and pushover analysis completed using USFOS for 8 (eight) platforms with actual data from the industry.
format Thesis
author PANGESTU, LIGAR ANGGARA
author_sort PANGESTU, LIGAR ANGGARA
title THE EFFECTS OF WAVE-IN-DECK TO RESERVE STRENGTH RATIO OF JACKET PLATFORMS USING SILHOUETTE METHOD AND DETAILED COMPONENT METHOD
title_short THE EFFECTS OF WAVE-IN-DECK TO RESERVE STRENGTH RATIO OF JACKET PLATFORMS USING SILHOUETTE METHOD AND DETAILED COMPONENT METHOD
title_full THE EFFECTS OF WAVE-IN-DECK TO RESERVE STRENGTH RATIO OF JACKET PLATFORMS USING SILHOUETTE METHOD AND DETAILED COMPONENT METHOD
title_fullStr THE EFFECTS OF WAVE-IN-DECK TO RESERVE STRENGTH RATIO OF JACKET PLATFORMS USING SILHOUETTE METHOD AND DETAILED COMPONENT METHOD
title_full_unstemmed THE EFFECTS OF WAVE-IN-DECK TO RESERVE STRENGTH RATIO OF JACKET PLATFORMS USING SILHOUETTE METHOD AND DETAILED COMPONENT METHOD
title_sort effects of wave-in-deck to reserve strength ratio of jacket platforms using silhouette method and detailed component method
publishDate 2020
url http://utpedia.utp.edu.my/20480/1/LigarAnggaraPangestu_17780.pdf
http://utpedia.utp.edu.my/20480/
_version_ 1741195625255403520
score 11.62408

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