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An Estimation of Amount of Damage Using the 3-second Gust When the Typhoon Attack
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 Title & Authors
An Estimation of Amount of Damage Using the 3-second Gust When the Typhoon Attack
Jung, Woo-Sik; Park, Jong-Kil; Choi, Hyo-Jin;
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The most efficient measures to reduce damage from natural disasters include activities which prevent disasters in advance, decrease possibility of disasters and minimize the scale of damage. Therefore, developing of the risk assessment model is very important to reduce the natural disaster damage. This study estimated a typhoon damage which is the biggest damage scale among increased natural disasters in Korea along with climate change. The results of 3-second gust at the height of 10m level from the typhoon 'Maemi' which did considerable damage to Korean in 2003, using the wind data at the height of 700 hPa. September 12th 09 LST~13th 12 LST period by the time a typhoon Maemi approached to the Korean peninsula. This study estimate damage amount using 'Fragility curve' which is the damage probability curve about a certain wind speed of the each building component factors based on wind load estimation results by using 3-second gust. But the fragility curve is not to Korea. Therefore, we use the fragility curves to FPHLM(FDFS, 2005). The result of houses damage amount is about 11 trillion 5 million won. This values are limit the 1-story detached dwelling, of total area. Therefore, this process is possible application to other type houses.
Typhoon damage;3-second gust;Risk assessment;
 Cited by
태풍 나크리(0208)의 강도변화에 관한 진단적 분석,김백조;김경식;장기호;박종길;

Journal of Environmental Science International, 2013. vol.22. 3, pp.319-329 crossref(new window)
Study on the Synoptic Meteorological Characteristics of Windstorms Occurring on the Korean Peninsula,Park, Jong-Kil;Jung, Woo-Sik;Kim, Eun-Byul;Lee, Bo-Ram;

Journal of Environmental Science International, 2014. vol.23. 10, pp.1673-1691 crossref(new window)
태풍 내습 시 지상 최대풍 추정을 위한 WRF 수치모의 사례 연구 : 태풍 RUSA와 MAEMI를 대상으로,정우식;박종길;김은별;이보람;

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