| 青藏高原典型冰湖溃决泥石流预警技术 |
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| 引用本文： | 程尊兰,洪勇,黎晓宇.青藏高原典型冰湖溃决泥石流预警技术[J].山地学报,2011,29(3). |
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| 作者姓名： | 程尊兰 洪勇 黎晓宇 |
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| 作者单位： | 中国科学院水利部成都山地灾害与环境研究所,四川,成都,610041;中国科学院山地灾害与地表过程重点试验室,四川,成都,610041 |
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| 基金项目： | 国家自然科学基金，国家科技支撑计划专题项目，水利部公益性行业科研专项项目 |
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| 摘 要： | 从冰湖溃决型泥石流坝的形成、溃决机制,主要特点和成灾过程着手,在广泛收集和分析国内外有关冰川-冰湖-冰湖溃决-冰湖溃决泥石流-冰湖溃决泥石流坝-坝溃决研究基础上,通过川藏公路然乌至培龙段冰湖、冰湖溃决泥石流的区域考察,选择典型沟道米堆沟和光谢错冰湖典型点进行详勘,按照溃决泥石流重点防治溃决的主要原则,提出研究路段典型冰湖溃决泥石流预警的基本体系和配套技术.
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| 关 键 词： | 冰湖溃决 泥石流 预警技术 |
The Warning Technology of Debris Flow Caused by Glacier-lake Outburst in Qinghai-Tibet Plateau |
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| CHENG Zunlan,HONG Yong,LI Xiaoyu.The Warning Technology of Debris Flow Caused by Glacier-lake Outburst in Qinghai-Tibet Plateau[J].Journal of Mountain Research,2011,29(3). |
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| Authors: | CHENG Zunlan HONG Yong LI Xiaoyu |
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| Affiliation: | CHENG Zunlan1,2,HONG Yong1,LI Xiaoyu1,2 (1.Institute of Mountain Hazards and Environment,Chinese Academy of Sciences & Ministry of Water Conservancy,Chengdu 610041,China,2.Key Laboratory of Mountain Hazards and Surface Process,Chinese Academy of Sciences,China) |
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| Abstract: | Based on the formation of debris-flow dam,outburst mechanism,the main features and disaster process,we chose the high way from Ranwu to Peilong in Tibet to be study area.The Guangxieco Lake is a typical outburst lake,and Midui Gully is its downstream gully.The region was investigated many times and chose to be the early-warning point.In this paper,an early warning system and supporting technology for debris flow caused by glacier lake outburst is proposed depending on the main principle of glacier-lake outb... |
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| Keywords: | glacier-lake outburst debris flow warning technology |
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