Author: Nurul Nabila Fazilan
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 99
Book Description
A level of concern among engineers in Malaysia about the crucial aspect to consider the seismic response due to earthquake in structure design still low. Majority of buildings in Malaysia is been designing based on BS8110 .However, these standards do not have any requirements on seismic loads. Actually , Malaysia have experienced the earthquake tremors due to the neighboring countries , such as Indonesia which have experienced of seismological activities in the past few year. Thus, chance of Malaysia being jolted by at least one moderate earthquake cannot be ruled out. The purposes of this study is to estimate the earthquake ground motion due to earthquake in Aceh Indonesia for assessment of offshore platform in Malaysia. Besides , by doing this study ,we could determine the vulnerability of existing offshore platform in Malaysia when subjected to loading from earthquake. The response of the fixed steel jacket offshore platform under earthquake loading (shear , displacement and bending moment ) can be also determined. The region for interested offshore platform site is in Terengganu. All the environmental loads in Terengganu is given such as wave height, current velocity and wind speed are given. The ground motion acceleration from Aceh earthquake also be given. There are three type of seismic response analysis in this study which are free vibration analysis, time history analysis and response spectrum analysis. In free vibration analysis, 12 mode shape is analyses. For the response spectrum analysis ,the analysis is based on response spectra of EuroCode 8.While for the time history analysis ,is referring to the time history of Aceh's earthquake in 2004. SAP2000 computer software is chosen to analyses the earthquake response to the steel jacket offshore platform. The steel structure is design according to EuroCode 3 standards.
Seismic Response of a Typical 3-legged Jacket of Fixed Offshore Platform in Malaysia Due to Aceh Earthquake
Author: Nurul Nabila Fazilan
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 99
Book Description
A level of concern among engineers in Malaysia about the crucial aspect to consider the seismic response due to earthquake in structure design still low. Majority of buildings in Malaysia is been designing based on BS8110 .However, these standards do not have any requirements on seismic loads. Actually , Malaysia have experienced the earthquake tremors due to the neighboring countries , such as Indonesia which have experienced of seismological activities in the past few year. Thus, chance of Malaysia being jolted by at least one moderate earthquake cannot be ruled out. The purposes of this study is to estimate the earthquake ground motion due to earthquake in Aceh Indonesia for assessment of offshore platform in Malaysia. Besides , by doing this study ,we could determine the vulnerability of existing offshore platform in Malaysia when subjected to loading from earthquake. The response of the fixed steel jacket offshore platform under earthquake loading (shear , displacement and bending moment ) can be also determined. The region for interested offshore platform site is in Terengganu. All the environmental loads in Terengganu is given such as wave height, current velocity and wind speed are given. The ground motion acceleration from Aceh earthquake also be given. There are three type of seismic response analysis in this study which are free vibration analysis, time history analysis and response spectrum analysis. In free vibration analysis, 12 mode shape is analyses. For the response spectrum analysis ,the analysis is based on response spectra of EuroCode 8.While for the time history analysis ,is referring to the time history of Aceh's earthquake in 2004. SAP2000 computer software is chosen to analyses the earthquake response to the steel jacket offshore platform. The steel structure is design according to EuroCode 3 standards.
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 99
Book Description
A level of concern among engineers in Malaysia about the crucial aspect to consider the seismic response due to earthquake in structure design still low. Majority of buildings in Malaysia is been designing based on BS8110 .However, these standards do not have any requirements on seismic loads. Actually , Malaysia have experienced the earthquake tremors due to the neighboring countries , such as Indonesia which have experienced of seismological activities in the past few year. Thus, chance of Malaysia being jolted by at least one moderate earthquake cannot be ruled out. The purposes of this study is to estimate the earthquake ground motion due to earthquake in Aceh Indonesia for assessment of offshore platform in Malaysia. Besides , by doing this study ,we could determine the vulnerability of existing offshore platform in Malaysia when subjected to loading from earthquake. The response of the fixed steel jacket offshore platform under earthquake loading (shear , displacement and bending moment ) can be also determined. The region for interested offshore platform site is in Terengganu. All the environmental loads in Terengganu is given such as wave height, current velocity and wind speed are given. The ground motion acceleration from Aceh earthquake also be given. There are three type of seismic response analysis in this study which are free vibration analysis, time history analysis and response spectrum analysis. In free vibration analysis, 12 mode shape is analyses. For the response spectrum analysis ,the analysis is based on response spectra of EuroCode 8.While for the time history analysis ,is referring to the time history of Aceh's earthquake in 2004. SAP2000 computer software is chosen to analyses the earthquake response to the steel jacket offshore platform. The steel structure is design according to EuroCode 3 standards.
Analysis of a 4-legged Fixed Offshore Structure in Malaysia Under Seismic Loading
Author: Yee Hwa Low
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 63
Book Description
Most structures in Malaysia do not consider for seismic design during its service lifetime. However, structures in Malaysia might be affected by the tremors of earthquake from neighbouring countries such as Philippines, Indonesia etc. The aim of this study is to identify the necessity of implementation of seismic design in offshore structures due to earthquake loading. Thus, this research presents a finite element simulation of a 4-legged offshore structure using SAP2000. The structure is in three-dimensional form and it is tested with dead load, live load and environmental load such as wind, wave and current load with addition of earthquake ground accelerations from Aceh earthquake. The response of the structure due to the above loadings are illustrated and discussed. Results such as the natural frequencies, vibration modes of the structure, displacement, bending moment and shear stress, interaction ratio of members etc. are collected and analyzed. Generally, the offshore structure with consideration of seismic ground motion is still within members capacity desirable range. In summary, the four-legged fixed offshore structure is yet consider safe and does not require seismic design for this moment of time.
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 63
Book Description
Most structures in Malaysia do not consider for seismic design during its service lifetime. However, structures in Malaysia might be affected by the tremors of earthquake from neighbouring countries such as Philippines, Indonesia etc. The aim of this study is to identify the necessity of implementation of seismic design in offshore structures due to earthquake loading. Thus, this research presents a finite element simulation of a 4-legged offshore structure using SAP2000. The structure is in three-dimensional form and it is tested with dead load, live load and environmental load such as wind, wave and current load with addition of earthquake ground accelerations from Aceh earthquake. The response of the structure due to the above loadings are illustrated and discussed. Results such as the natural frequencies, vibration modes of the structure, displacement, bending moment and shear stress, interaction ratio of members etc. are collected and analyzed. Generally, the offshore structure with consideration of seismic ground motion is still within members capacity desirable range. In summary, the four-legged fixed offshore structure is yet consider safe and does not require seismic design for this moment of time.
Determination of Earthquake Design Criteria for Fixed Offshore Structures Located in Malaysia Region
Author: Tze Khai Lai
Publisher:
ISBN:
Category : Earthquake resistant design
Languages : en
Pages : 151
Book Description
Publisher:
ISBN:
Category : Earthquake resistant design
Languages : en
Pages : 151
Book Description
Model Study of Effects of Damage on the Vibration Properties of Steel Offshore Platforms
Author: Farid Shahrivar
Publisher:
ISBN:
Category : Drilling platforms
Languages : en
Pages : 86
Book Description
Publisher:
ISBN:
Category : Drilling platforms
Languages : en
Pages : 86
Book Description
Environmental Load Factors and System Strength Evaluation of Offshore Jacket Platforms
Author: Zafarullah Nizamani
Publisher:
ISBN: 9783319150529
Category :
Languages : en
Pages : 360
Book Description
Publisher:
ISBN: 9783319150529
Category :
Languages : en
Pages : 360
Book Description
Dynamic Response of Offshore Steel-jacket Platforms Subject to Measured Seafloor Seismic Ground Motions
Nonlinear Seismic Response of Offshore Jacket Structures
Author: Kourosh Kayvani
Publisher:
ISBN:
Category : Drilling platforms
Languages : en
Pages : 406
Book Description
Publisher:
ISBN:
Category : Drilling platforms
Languages : en
Pages : 406
Book Description
War Surgery
Author: Christos Giannou
Publisher:
ISBN:
Category : Amputees
Languages : en
Pages : 364
Book Description
Accompanying CD-ROM contains graphic footage of various war wound surgeries.
Publisher:
ISBN:
Category : Amputees
Languages : en
Pages : 364
Book Description
Accompanying CD-ROM contains graphic footage of various war wound surgeries.
Proceedings of AICCE'19
Author: Fadzli Mohamed Nazri
Publisher: Springer Nature
ISBN: 3030328163
Category : Science
Languages : en
Pages : 1635
Book Description
This book gathers the latest research, innovations, and applications in the field of civil engineering, as presented by leading national and international academics, researchers, engineers, and postgraduate students at the AWAM International Conference on Civil Engineering 2019 (AICCE’19), held in Penang, Malaysia on August 21-22, 2019. The book covers highly diverse topics in the main fields of civil engineering, including structural and earthquake engineering, environmental engineering, geotechnical engineering, highway and transportation engineering, water resources engineering, and geomatic and construction management. In line with the conference theme, “Transforming the Nation for a Sustainable Tomorrow”, which relates to the United Nations’ 17 Global Goals for Sustainable Development, it highlights important elements in the planning and development stages to establish design standards beneficial to the environment and its surroundings. The contributions introduce numerous exciting ideas that spur novel research directions and foster multidisciplinary collaborations between various specialists in the field of civil engineering.
Publisher: Springer Nature
ISBN: 3030328163
Category : Science
Languages : en
Pages : 1635
Book Description
This book gathers the latest research, innovations, and applications in the field of civil engineering, as presented by leading national and international academics, researchers, engineers, and postgraduate students at the AWAM International Conference on Civil Engineering 2019 (AICCE’19), held in Penang, Malaysia on August 21-22, 2019. The book covers highly diverse topics in the main fields of civil engineering, including structural and earthquake engineering, environmental engineering, geotechnical engineering, highway and transportation engineering, water resources engineering, and geomatic and construction management. In line with the conference theme, “Transforming the Nation for a Sustainable Tomorrow”, which relates to the United Nations’ 17 Global Goals for Sustainable Development, it highlights important elements in the planning and development stages to establish design standards beneficial to the environment and its surroundings. The contributions introduce numerous exciting ideas that spur novel research directions and foster multidisciplinary collaborations between various specialists in the field of civil engineering.
Fundamental Concepts of Earthquake Engineering
Author: Roberto Villaverde
Publisher: CRC Press
ISBN: 1439883114
Category : Technology & Engineering
Languages : en
Pages : 976
Book Description
While successfully preventing earthquakes may still be beyond the capacity of modern engineering, the ability to mitigate damages with strong structural designs and other mitigation measures are well within the purview of science. Fundamental Concepts of Earthquake Engineering presents the concepts, procedures, and code provisions that are currentl
Publisher: CRC Press
ISBN: 1439883114
Category : Technology & Engineering
Languages : en
Pages : 976
Book Description
While successfully preventing earthquakes may still be beyond the capacity of modern engineering, the ability to mitigate damages with strong structural designs and other mitigation measures are well within the purview of science. Fundamental Concepts of Earthquake Engineering presents the concepts, procedures, and code provisions that are currentl