Debris Flow in Metropolitan Area - 2011 Seoul Debris Flow
文献类型：期刊论文
| 作者 | Chan-Young YUNE ; Yun-Ki CHAE ; Joongcheol PAIK ; Gihong KIM ; Seung-Woo LEE ; Heung-Seok SEO |
| 刊名 | Journal of Mountain Science
 |
| 出版日期 | 2013-04 |
| 卷号 | 10期号:2页码:199-206 |
| 关键词 | Debris flows Field investigation Rainfall Flow characteristics Hazard map |
| 通讯作者 | Chan-Young YUNE |
| 英文摘要 | A large number of debris flows occurred simultaneously at around 8:30 to 8:50 a.m. on July 27, 2011, at the center of Seoul, Korea. This area is located in the southern part of Seoul and is a densely populated district. As a result of the debris flow event, 16 people were killed, 30 houses were buried, and 116 houses were damaged around Umyeon Mountain, a relatively small mountain with a height of 312.6 m. Since the debris flow event, field investigations on the initiation and transportation zones of debris flows have been carried out. Rainfall data were collected from the automatic weather stations (AWSs) which are operated by the Korea Meteorological Administration (KMA). Video files recorded by residents were also acquired and used to analyze the flow characteristics of the debris flow. Field investigation shows that about 40 debris flows occurred around Umyeon Mountain and most of the debris flows were initiated by small slope failures. The effects of the precipitation that triggered the debris flows were analyzed as well. A landslide hazard map which considers slope gradient and aspect, strength of soil, hazard record, rainfall conditions, and vegetation, was constructed and compared with the initiation zones of debris flows. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-04-26 |
| 源URL | [http://192.168.143.20:8080/handle/131551/5209]  |
| 专题 | 成都山地灾害与环境研究所_Journal of Mountain Science _Journal of Mountain Science-2013_Vol10 No.2 |
| 推荐引用方式 GB/T 7714 | Chan-Young YUNE,Yun-Ki CHAE,Joongcheol PAIK,et al. Debris Flow in Metropolitan Area - 2011 Seoul Debris Flow[J]. Journal of Mountain Science,2013,10(2):199-206. |
| APA | Chan-Young YUNE,Yun-Ki CHAE,Joongcheol PAIK,Gihong KIM,Seung-Woo LEE,&Heung-Seok SEO.(2013).Debris Flow in Metropolitan Area - 2011 Seoul Debris Flow.Journal of Mountain Science,10(2),199-206. |
| MLA | Chan-Young YUNE,et al."Debris Flow in Metropolitan Area - 2011 Seoul Debris Flow".Journal of Mountain Science 10.2(2013):199-206. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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