Seismic Effect of the Offshore Structure Under Different Earthquake Loadings

Peninsular Malaysia is most affected by the distant Sumatra subduction zone earthquake. Meanwhile, Eastern Malaysia was subjected to major Philippine and Indonesian earthquake. Most of the offshore platform is at Terengganu, Sabah, and Sarawak. More than 65% of the offshore platform structure exceed...

Full description

Bibliographic Details
Main Authors: Kee, T. K., Cheok, C. J., M. A. Amzar, Kamarudin, Saffuan, Wan Ahmad, Suryanti, Reni
Format: Article
Language:English
Published: Penerbit UTHM 2023
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/39854/
http://umpir.ump.edu.my/id/eprint/39854/1/Seismic%20Effect%20of%20the%20Offshore%20Structure%20Under%20Different.pdf
_version_ 1848825883574403072
author Kee, T. K.
Cheok, C. J.
M. A. Amzar, Kamarudin
Saffuan, Wan Ahmad
Suryanti, Reni
author_facet Kee, T. K.
Cheok, C. J.
M. A. Amzar, Kamarudin
Saffuan, Wan Ahmad
Suryanti, Reni
author_sort Kee, T. K.
building UMP Institutional Repository
collection Online Access
description Peninsular Malaysia is most affected by the distant Sumatra subduction zone earthquake. Meanwhile, Eastern Malaysia was subjected to major Philippine and Indonesian earthquake. Most of the offshore platform is at Terengganu, Sabah, and Sarawak. More than 65% of the offshore platform structure exceed the range of design between 20-30 years. This research aims to determine the vulnerability and risk analysis for the existing 3-legged offshore platform under earthquake load, study the behaviors of an offshore platform under major or minor earth-quake loading, and study the dynamic characteristic of an offshore platform. SAP 2000 is use to analyses and modelling the 3-legged offshore platform. In SAP 2000, the response spectrum, time history, and free vibration will be performed. The mixed load of the platform consists of dead load, imposed load, environment loads, and earthquake load. The position of the offshore platform has referred to American Petroleum Institute (API) standard. The major earthquake under off-shore platform is El-Centro and the minor is Aceh compared to time history. Based on this study, Malaysia can withstand this low seismic activity, overall joint acceleration, velocity and displacement.
first_indexed 2025-11-15T03:36:00Z
format Article
id ump-39854
institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T03:36:00Z
publishDate 2023
publisher Penerbit UTHM
recordtype eprints
repository_type Digital Repository
spelling ump-398542024-01-03T08:32:22Z http://umpir.ump.edu.my/id/eprint/39854/ Seismic Effect of the Offshore Structure Under Different Earthquake Loadings Kee, T. K. Cheok, C. J. M. A. Amzar, Kamarudin Saffuan, Wan Ahmad Suryanti, Reni TA Engineering (General). Civil engineering (General) Peninsular Malaysia is most affected by the distant Sumatra subduction zone earthquake. Meanwhile, Eastern Malaysia was subjected to major Philippine and Indonesian earthquake. Most of the offshore platform is at Terengganu, Sabah, and Sarawak. More than 65% of the offshore platform structure exceed the range of design between 20-30 years. This research aims to determine the vulnerability and risk analysis for the existing 3-legged offshore platform under earthquake load, study the behaviors of an offshore platform under major or minor earth-quake loading, and study the dynamic characteristic of an offshore platform. SAP 2000 is use to analyses and modelling the 3-legged offshore platform. In SAP 2000, the response spectrum, time history, and free vibration will be performed. The mixed load of the platform consists of dead load, imposed load, environment loads, and earthquake load. The position of the offshore platform has referred to American Petroleum Institute (API) standard. The major earthquake under off-shore platform is El-Centro and the minor is Aceh compared to time history. Based on this study, Malaysia can withstand this low seismic activity, overall joint acceleration, velocity and displacement. Penerbit UTHM 2023 Article PeerReviewed pdf en cc_by_nc_sa_4 http://umpir.ump.edu.my/id/eprint/39854/1/Seismic%20Effect%20of%20the%20Offshore%20Structure%20Under%20Different.pdf Kee, T. K. and Cheok, C. J. and M. A. Amzar, Kamarudin and Saffuan, Wan Ahmad and Suryanti, Reni (2023) Seismic Effect of the Offshore Structure Under Different Earthquake Loadings. International Journal of Integrated Engineering, 15 (1). pp. 256-262. ISSN 2229-838X (Print); 2600-7916 (Online). (Published) https://doi.org/10.30880/ijie.2023.15.02.025 10.30880/ijie.2023.15.02.025
spellingShingle TA Engineering (General). Civil engineering (General)
Kee, T. K.
Cheok, C. J.
M. A. Amzar, Kamarudin
Saffuan, Wan Ahmad
Suryanti, Reni
Seismic Effect of the Offshore Structure Under Different Earthquake Loadings
title Seismic Effect of the Offshore Structure Under Different Earthquake Loadings
title_full Seismic Effect of the Offshore Structure Under Different Earthquake Loadings
title_fullStr Seismic Effect of the Offshore Structure Under Different Earthquake Loadings
title_full_unstemmed Seismic Effect of the Offshore Structure Under Different Earthquake Loadings
title_short Seismic Effect of the Offshore Structure Under Different Earthquake Loadings
title_sort seismic effect of the offshore structure under different earthquake loadings
topic TA Engineering (General). Civil engineering (General)
url http://umpir.ump.edu.my/id/eprint/39854/
http://umpir.ump.edu.my/id/eprint/39854/
http://umpir.ump.edu.my/id/eprint/39854/
http://umpir.ump.edu.my/id/eprint/39854/1/Seismic%20Effect%20of%20the%20Offshore%20Structure%20Under%20Different.pdf