Seismic performance of a high-rise residential building model in Purwokerto, Indonesia

We evaluated the performance of a high-rise residential building model in Purwokerto, Indonesia due to the seismic load. The evaluation was performed based on seismic loads given in the 2002 and 2012 Indonesian National Standard (SNI) using linear static analysis, dynamic response analysis and pusho...

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Bibliographic Details
Published in:MATEC web of conferences 2018-01, Vol.192, p.2002
Main Authors: Haryanto, Yanuar, Sthenly Gan, Buntara, Gunawan Wariyatno, Nanang, Wahyu Indriyati, Eva
Format: Article
Language:English
Subjects:
Aseismic buildings
Drift
Dynamic response
Earthquake damage
Earthquake loads
Earthquakes
High rise buildings
Maintenance
Occupancy
Residential buildings
Seismic analysis
Seismic design
Seismic engineering
Seismic response
Stiffness
Structural damage
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Summary:We evaluated the performance of a high-rise residential building model in Purwokerto, Indonesia due to the seismic load. The evaluation was performed based on seismic loads given in the 2002 and 2012 Indonesian National Standard (SNI) using linear static analysis, dynamic response analysis and pushover analysis. Based on the linear static analysis, the drift ratio decreased by an average of 34.42 and 32.61% for the X and Y directions respectively. Meanwhile, based on the dynamic response analysis, the drift ratio also decreased by an average of 30.74 and 27.33% for the X and Y directions respectively. In addition, the pushover analysis indicates that the performance of this high-rise residential building model is still at Immediate Occupancy (IO) level. The post-earthquake damage state in which the building remains safe to occupy, essentially retaining the pre-earthquake design strength and stiffness of the structure. The risk of life-threatening injury as a result of structural damage is very low. Although some minor structural repairs may be appropriate, these would generally not be required prior to re-occupancy.
ISSN:2261-236X
2274-7214
2261-236X
DOI:10.1051/matecconf/201819202002