| 宝兴县中岗沟824泥石流成因及冲淤特征研究 |
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| 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 |
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| 作者姓名： | 宋国虎 陈容 张继 邹龙 |
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| 作者单位： | 1.四川省地质工程勘察院 成都 610072;;2.中国科学院水利部成都山地灾害与环境研究所 中国科学院山地灾害与地表过程重点实验室 成都 610041 |
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| 基金项目： | 四川省国土资源厅科学研究计划（KJ-2015-18），国家自然科学家基金委员会国际（地区）合作与交流项目（41661134012）资助 |
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| 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。
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| 关 键 词： | 8 24泥石流 成因 冲淤特征 成灾模式 中岗沟 |
| 收稿时间： | 2016-02-25 |
| 修稿时间： | 2016-05-20 |
RESEARCH ON THE CAUSES AND EROSION-DEPOSIT PROPERTIES OF 824 DEBRIS FLOW IN ZHONGGANG GULLY,BAOXING COUNTY |
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| 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 |
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| Authors: | SONG Guohu CHEN Rong ZHANG Ji ZOU Long |
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| Affiliation: | 1.Geological Engineering Survey Institute of Sichuan Province, Chengdu 610072;;2.Key Laboratory of Mountain Hazards and Earth Surface Processes, Chinese Academy of Sciences, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences and Ministry of Water Conservancy, Chengdu 610041 |
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| 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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| Keywords: | 8 24 debris flow Causes Erosion-deposit properties Damage mode Zhonggang gully |
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