| 川西某沟泥石流灾害形成条件及运动特征研究 |
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| 引用本文： | 郑涛,杨敏.川西某沟泥石流灾害形成条件及运动特征研究[J].地质灾害与环境保护,2010,21(2):24-27. |
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| 作者姓名： | 郑涛 杨敏 |
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| 作者单位： | 1. 重庆市高新工程勘察设计院有限公司,重庆,400042
2. 四川省地质环境监测总站,成都,610081 |
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| 摘 要： | 查明了该泥石流的发育情况及泥石流沟谷特征,分析预测其发展趋势,并通过计算确定典型泥石流沟的运动特征,这些结论对于如何经济合理防治该泥石流沟泥石流灾害具有重要现实意义。建议采取以拦挡工程为主,排导与拦挡工程相结合,工程措施与生物措施结合的综合防治对策。
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| 关 键 词： | 泥石流 沟谷特征 运动特征 综合防治 |
FORMING CONDITIONS AND MOVEMENT FEATURES OF DEBRIS FLOW DISASTERS IN A CERTAIN RAVINE IN WESTERN SICHUAN PROVINCE |
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| ZHENG Tao,YANG Min.FORMING CONDITIONS AND MOVEMENT FEATURES OF DEBRIS FLOW DISASTERS IN A CERTAIN RAVINE IN WESTERN SICHUAN PROVINCE[J].Journal of Geological Hazards and Environment Preservation,2010,21(2):24-27. |
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| Authors: | ZHENG Tao YANG Min |
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| Institution: | 1.Chongqing Gaoxin Institute of Investigation and Design of Geoteclnical Engineering Ltd.,Chongqing 400042,China;2.Sichuan Gedogical Circumstance Inspect Center,Chengdu 610081,China) |
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| Abstract: | In this paper,the developmental state of the debris flow and its ravine features were examined,and analysis has been made on the development tendency of the debris flow.In addition,the movement features of a typical debris flow gully were confirmed by calculation.These conclusions have important practical significance to prevent the disasters incurred by this debris flow in an economically and reasonably way.As for the measures of integrated control,it is suggested that engineering projects of interception and diversion shall be combined to prevent the debris flow,in which the interception shall be taken as the priority.Meanwhile,engineering measures and biological measures shall also be combined on the prevention of debris flow. |
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| Keywords: | debris flow ravine features movement features integrated control |
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