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http://dx.doi.org/10.21729/ksds.2022.15.3.31

Complex Disaster Risk Assessment of Local Road using a Landslide Hazard Map  

Kim, Min-Ho (Graduate School of Disaster Prevention, Kangwon National University)
Jang, Chang-Deok (CND)
Jun, Kye-Won (Graduate School of Disaster Prevention, Kangwon National University)
Publication Information
Journal of Korean Society of Disaster and Security / v.15, no.3, 2022 , pp. 31-40 More about this Journal
Abstract
Domestic disaster risk maps are mainly produced and studied as a single disaster map by grid unit and disaster type. In particular, it is necessary to present an evaluation method of the disaster risk map that is more suitable for the relevant facility (local road) in order to utilize the work of practitioners who are mainly in charge of facility maintenance. In this study, an evaluation method was presented to evaluate the risk with a focus on local roads by using the landslide risk map and debris flow risk map provided by the Korea Forest Service. In addition, the risk was evaluated and verified for the provinces located in Gangwon-do. As a result of the evaluation, it was possible to evaluate the risk of grades 1 to 5 for 1,513 evaluation sections in the evaluation section with a total length of 234.59 km.
Keywords
Landslide hazard map; Local road; Complex disaster; Risk assessment;
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  • Reference
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