宋国虎, 陈容, 张继, 邹龙. 2016: 宝兴县中岗沟824泥石流成因及冲淤特征研究. 工程地质学报, 24(s1): 455-462. DOI: 10.13544/j.cnki.jeg.2016.s1.066
    引用本文: 宋国虎, 陈容, 张继, 邹龙. 2016: 宝兴县中岗沟824泥石流成因及冲淤特征研究. 工程地质学报, 24(s1): 455-462. DOI: 10.13544/j.cnki.jeg.2016.s1.066
    SONG Guohu, CHEN Rong, ZHANG Ji, ZOU Long. 2016: RESEARCH ON THE CAUSES AND EROSION-DEPOSIT PROPERTIES OF 824 DEBRIS FLOW IN ZHONGGANG GULLY, BAOXING COUNTY. JOURNAL OF ENGINEERING GEOLOGY, 24(s1): 455-462. DOI: 10.13544/j.cnki.jeg.2016.s1.066
    Citation: SONG Guohu, CHEN Rong, ZHANG Ji, ZOU Long. 2016: RESEARCH ON THE CAUSES AND EROSION-DEPOSIT PROPERTIES OF 824 DEBRIS FLOW IN ZHONGGANG GULLY, BAOXING COUNTY. JOURNAL OF ENGINEERING GEOLOGY, 24(s1): 455-462. DOI: 10.13544/j.cnki.jeg.2016.s1.066

    宝兴县中岗沟824泥石流成因及冲淤特征研究

    RESEARCH ON THE CAUSES AND EROSION-DEPOSIT PROPERTIES OF 824 DEBRIS FLOW IN ZHONGGANG GULLY, BAOXING COUNTY

    • 摘要: 2013年8月24日18点左右,雅安市宝兴县永富乡局地形成强降雨,强降雨过程历时6个小时,并于当日晚10点30分左右中岗沟发生了大规模泥石流灾害,泥石流过程历时约1.5h。通过对2013年8月24日中岗沟泥石流的野外实地调查,分析了泥石流的基本特征、成因、冲淤特征及其成灾模式等。

       

      Abstract: On August 24th, 2013, a massive debris flow occurred at about 10:30 pm in Zhonggang gully, Baoxing County, Ya'an City, lasting around 1.5 hours as a heavy rainfall hit the Yongfu town, Baoxing County, Ya'an City around 6 pm and lasted 6 hours. In this paper, the basic characteristics, cause of formation, erosion-deposit properties and damage mode of the debris flow were interpreted in detail in view of the field investigation in Zhonggang gully.

       

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