Tsunami vulnerability functions from field surveys and Monte Carlo simulation

Autor: Wps Dias, L. M.N. Peiris, H. D. Yapa
Rok vydání: 2009
Předmět:
Zdroj: Civil Engineering and Environmental Systems. 26:181-194
ISSN: 1029-0249
1028-6608
DOI: 10.1080/10286600802435918
Popis: Data on tsunami damaged houses, collected and compiled by the Department of Census and Statistics, Sri Lanka, was used to construct vulnerability curves with tsunami height as the demand parameter. A common curve could be used for all administrative divisions where a majority of houses had permanent walling materials, whether these divisions were on the southwest coast or the north and east coast. A Monte Carlo simulation was carried out for a typical building using varying tsunami inundation depths, and the resulting vulnerability curve was found to be similar, but lie just below, the survey-based curve, because all the buildings used for the simulated curve had permanent walling materials. This paper focuses only on the ‘complete damage’ state for vulnerability.
Databáze: OpenAIRE
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