CAJ | 학술논문

红色村干沟位于都江堰市虹口乡，“5.12”地震之后多次发生泥石流。2013年“7.9”特大暴雨后引发泥石流，摧毁沟口居民房屋，淹埋农田；沟内仍存在大量松散物源，沟口的居民安置点和公路仍受泥石流的威胁。笔者结合灾害应急调查资料，采用单沟泥石流危险性评价方法，对红色村干沟泥石流的形成条件、发育特征、易发程度和危险性进行分析，结果显示该沟泥石流易发程度为中等，危险性中等，对沟口居民生命财产和公路交通存在威胁。
홍색촌간구위우도강언시홍구향，“5.12”지진지후다차발생니석류。2013년“7.9”특대폭우후인발니석류，최훼구구거민방옥，엄매농전；구내잉존재대량송산물원，구구적거민안치점화공로잉수니석류적위협。필자결합재해응급조사자료，채용단구니석류위험성평개방법，대홍색촌간구니석류적형성조건、발육특정、역발정도화위험성진행분석，결과현시해구니석류역발정도위중등，위험성중등，대구구거민생명재산화공로교통존재위협。
Gangou debris flow is located in Hongse village,Hongkou town of Sichuan province. A number of debris flows have occurred after the Wenchuan earthquake.Debris flow caused by the torrential rain in June 9 of 2013 destroyed the house of resident and flooded the fields;meanwhile,there is still a lot of loose material in the ditch,which will threaten the resettlement spots and road.Based on the material from the disaster emergency investigation and the risk evaluation method of the debris flow on single channel,this paper studies formation conditions, development characteristics,susceptible degree and risk of the debris flow.At last,the result shows that both the hazard susceptibility and fatalness are on an intermediate level,still posing a threat to life,property of local residents,as well as the surrounding traffic.