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A platform for research: civil engineering, architecture and urbanism
Implementation of Framework for Seismic Resilience Assessment of a R.C. Building
The need to make the resilient communities was necessary for the developing countries like India due to recent natural and manmade hazards like earthquake, flood, etc. The study has been carried out for a R.C. building (G+10), which was located in India. The vulnerability assessment was made in terms of the probability of exceedance of damage states from slight to collapse limit state as per HAZUS methodology. The resilient structure should have high robustness and rapidity which indicates the minimum damage loss with fast recovery rate respectively after the post-disaster event. The performance and capacity of the building were evaluated by the improved version of static nonlinear analysis given by the Federal Emergency Management Agency (FEMA). FEMA-440 equivalent linearization (EL) is used for the analysis of the buildings for the maximum considered earthquake (MCE) as per the Indian Standard (IS: 1893-2016). The main focus of the study was to address the implementation of the framework for seismic resilience evaluation as per Indian seismic conditions like zone factor, soil conditions, importance factor and response reduction factor. Based on the damage state the repair and replacement cost were estimated which directly related to the direct and indirect losses evaluation due to post-event. The drop-in functionality of the building and the loss of resilience (LOR) was compared with two recovery functions namely trigonometric and exponential.
Implementation of Framework for Seismic Resilience Assessment of a R.C. Building
The need to make the resilient communities was necessary for the developing countries like India due to recent natural and manmade hazards like earthquake, flood, etc. The study has been carried out for a R.C. building (G+10), which was located in India. The vulnerability assessment was made in terms of the probability of exceedance of damage states from slight to collapse limit state as per HAZUS methodology. The resilient structure should have high robustness and rapidity which indicates the minimum damage loss with fast recovery rate respectively after the post-disaster event. The performance and capacity of the building were evaluated by the improved version of static nonlinear analysis given by the Federal Emergency Management Agency (FEMA). FEMA-440 equivalent linearization (EL) is used for the analysis of the buildings for the maximum considered earthquake (MCE) as per the Indian Standard (IS: 1893-2016). The main focus of the study was to address the implementation of the framework for seismic resilience evaluation as per Indian seismic conditions like zone factor, soil conditions, importance factor and response reduction factor. Based on the damage state the repair and replacement cost were estimated which directly related to the direct and indirect losses evaluation due to post-event. The drop-in functionality of the building and the loss of resilience (LOR) was compared with two recovery functions namely trigonometric and exponential.
Implementation of Framework for Seismic Resilience Assessment of a R.C. Building
Lecture Notes in Civil Engineering
Sitharam, T. G. (editor) / Kolathayar, Sreevalsa (editor) / Sharma, Mukat Lal (editor) / Prasanth, S. (author) / Ghosh, Goutam (author)
2021-03-23
9 pages
Article/Chapter (Book)
Electronic Resource
English
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