SELECTING BUILDING VULNERABILITY FUNCTIONS FOR EARTHQUAKE LOSS ESTIMATION STUDIES
Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
SEE07_518
تاریخ نمایه سازی: 29 آذر 1399
Abstract:
In many cases, earthquake loss estimation (ELE) studies are conducted by selecting existing seismic vulnerability models (fragility/vulnerability functions) that had been originally derived for similar building typologies in other parts of the world rather than to develop customized functions that address the peculiar structural and non-structural characteristics of the respective building stock. The reasons for this are either to reduce the calculation efforts, especially when studies are conducted for large portions of the building stock, lack of available resources, or lack of information that would allow a detailed survey and data acquisition. The present work illustrates the strength of the fragility/vulnerability functions’ representativeness on the outcomes of ELE studies. Based on a test bed located in a seismically exposed region a comparison study between existing (collected, assigned) and user-defined (generated, customized) vulnerability functions is conducted.
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Authors
Abdelghani MESLEM
Research Engineer, NORSAR, Kjeller, Norway
Dominik LANG
Senior Advisor, NORSAR, Kjeller, Norway
Sergio MOLINA
Professor, University of Alicante, Alicante, Spain