| 北京山区泥石流灾害预警方法研究 |
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| 引用本文： | 赵忠海.北京山区泥石流灾害预警方法研究[J].地质灾害与环境保护,2014,25(4):14-19. |
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| 作者姓名： | 赵忠海 |
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| 作者单位： | 北京市地质研究所,北京,100120 |
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| 摘 要： | 北京山区泥石流灾害较为频繁,总体以暴雨型沟谷泥石流为主,受地形、地貌、地质、降雨以及松散物类型等因素的影响比较明显。在调查分析北京山区泥石流灾害发育特征的基础上,从泥石流的形成和启动条件入手,对泥石流灾害的预警方法进行研究与探讨。
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| 关 键 词： | 泥石流 发育特征 形成条件 启动条件 预警方法 |
EARLY WARNING METHODS FOR DEBRIS-FLOW DISASTERS IN BEIJING MOUNTAINOUS AREAS |
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| ZHAO Zhong-hai.EARLY WARNING METHODS FOR DEBRIS-FLOW DISASTERS IN BEIJING MOUNTAINOUS AREAS[J].Journal of Geological Hazards and Environment Preservation,2014,25(4):14-19. |
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| Authors: | ZHAO Zhong-hai |
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| Institution: | ZHAO Zhong-hai (Beijing Institute of Geology, Beijing 100120,China) |
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| Abstract: | Debris flows,frequenting Beijing mountainous areas,especially the valleys,are mainly triggered by storms.It is obvious that these debris flows are affected by topography,geomorphology,geology,rainfall and loose materials.Based on exploring and analyzing the characteristics of debris-flow development in Beijing mountainous areas,this paper studies and discusses the early warning methods for debris-flow disasters from the perspective of their formation mechanism and conditions. |
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| Keywords: | debris flow development characteristic formation condition start Condition early warning method |
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