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Seismic Analysis Of Irregular Reinforced Concrete Building

Most buildings in Malaysia are not designed with earthquake loading though threat of an active earthquake from Indonesia is real. The purpose of this project is to study the effect of irregularity using static and dynamic analysis along with the seismic performance of irregular reinforced concrete f...

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Main Author: Hassan, Nur Munira
Format: Monograph
Language:English
Published: Universiti Sains Malaysia 2017
Subjects:
T Technology
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.usm.my/52196/1/Seismic%20Analysis%20Of%20Irregular%20Reinforced%20Concrete%20Building_Nur%20Munira%20Hassan_A9_2017.pdf
http://eprints.usm.my/52196/
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spelling my.usm.eprints.52196 http://eprints.usm.my/52196/ Seismic Analysis Of Irregular Reinforced Concrete Building Hassan, Nur Munira T Technology TA Engineering (General). Civil engineering (General) Most buildings in Malaysia are not designed with earthquake loading though threat of an active earthquake from Indonesia is real. The purpose of this project is to study the effect of irregularity using static and dynamic analysis along with the seismic performance of irregular reinforced concrete frame in 3D analysis using STERA 3D. Nonlinear static pushover (POA) and Incremental Dynamic Analysis (IDA) were run on the frames. The POA will be focusing on drift-shear relation and capacity curve of the building whereas the IDA will utilise incremental dynamic analysis (IDA) curve. There are three vertically irregular frame with different number of stories which are 3, 6 and 9. For IDA the frame were subjected to seven different type of ground motion which are Chalfant Valley (July 1986), Coalinga (July 1983), Imperial Valley (October 1979), Kobe (January 1995), Mammoth Lake (May 1980), Ranau (June 2015) and Whittier Narrow (October 1987) with increment of its magnitude by 0.2g, 0.4g, 0.6g, 0.8g, and 1.0g, respectively. The result obtained from POA for capacity curve shows that the 3, 6 and 9 story frames had undergone building collapse after nearing the collapse limit state and the low rise building has the highest resistance towards the ground motions while the drift-shear relation curve shows that the story displacement for first floor is the highest in every story and the value increases with the number story. In IDA the result shows that Imperial Valley has the highest displacement for 9 story while Ranau has the lowest value of displacement for 9 story and the ground motion with higher peak ground acceleration (PGA) value will caused an increase in the displacement value. Universiti Sains Malaysia 2017-06-01 Monograph NonPeerReviewed application/pdf en http://eprints.usm.my/52196/1/Seismic%20Analysis%20Of%20Irregular%20Reinforced%20Concrete%20Building_Nur%20Munira%20Hassan_A9_2017.pdf Hassan, Nur Munira (2017) Seismic Analysis Of Irregular Reinforced Concrete Building. Project Report. Universiti Sains Malaysia, Pusat Pengajian Kejuruteraan Awam. (Submitted)
institution Universiti Sains Malaysia
building Hamzah Sendut Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Sains Malaysia
content_source USM Institutional Repository
url_provider http://eprints.usm.my/
language English
topic T Technology
TA Engineering (General). Civil engineering (General)
spellingShingle T Technology
TA Engineering (General). Civil engineering (General)
Hassan, Nur Munira
Seismic Analysis Of Irregular Reinforced Concrete Building
description Most buildings in Malaysia are not designed with earthquake loading though threat of an active earthquake from Indonesia is real. The purpose of this project is to study the effect of irregularity using static and dynamic analysis along with the seismic performance of irregular reinforced concrete frame in 3D analysis using STERA 3D. Nonlinear static pushover (POA) and Incremental Dynamic Analysis (IDA) were run on the frames. The POA will be focusing on drift-shear relation and capacity curve of the building whereas the IDA will utilise incremental dynamic analysis (IDA) curve. There are three vertically irregular frame with different number of stories which are 3, 6 and 9. For IDA the frame were subjected to seven different type of ground motion which are Chalfant Valley (July 1986), Coalinga (July 1983), Imperial Valley (October 1979), Kobe (January 1995), Mammoth Lake (May 1980), Ranau (June 2015) and Whittier Narrow (October 1987) with increment of its magnitude by 0.2g, 0.4g, 0.6g, 0.8g, and 1.0g, respectively. The result obtained from POA for capacity curve shows that the 3, 6 and 9 story frames had undergone building collapse after nearing the collapse limit state and the low rise building has the highest resistance towards the ground motions while the drift-shear relation curve shows that the story displacement for first floor is the highest in every story and the value increases with the number story. In IDA the result shows that Imperial Valley has the highest displacement for 9 story while Ranau has the lowest value of displacement for 9 story and the ground motion with higher peak ground acceleration (PGA) value will caused an increase in the displacement value.
format Monograph
author Hassan, Nur Munira
author_facet Hassan, Nur Munira
author_sort Hassan, Nur Munira
title Seismic Analysis Of Irregular Reinforced Concrete Building
title_short Seismic Analysis Of Irregular Reinforced Concrete Building
title_full Seismic Analysis Of Irregular Reinforced Concrete Building
title_fullStr Seismic Analysis Of Irregular Reinforced Concrete Building
title_full_unstemmed Seismic Analysis Of Irregular Reinforced Concrete Building
title_sort seismic analysis of irregular reinforced concrete building
publisher Universiti Sains Malaysia
publishDate 2017
url http://eprints.usm.my/52196/1/Seismic%20Analysis%20Of%20Irregular%20Reinforced%20Concrete%20Building_Nur%20Munira%20Hassan_A9_2017.pdf
http://eprints.usm.my/52196/
_version_ 1729703928665210880
score 13.211869

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