| 陕西省泥石流灾害的时空分布规律及成因的初步分析 |
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| 引用本文： | 高建恩,杨廷瑞.陕西省泥石流灾害的时空分布规律及成因的初步分析[J].灾害学,1992(4). |
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| 作者姓名： | 高建恩 杨廷瑞 |
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| 作者单位： | 水利部西北水利科学研究所，水利部西北水利科学研究所 陕西杨陵 712100，陕西杨陵 712100 |
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| 摘 要： | 陕西省是我国泥石流灾害发生较严重的地区之一。本文较全面地阐明了全省泥石流灾害的时空分布规律;分析了泥石流的形成因素,并对形成泥石流的各种临界条件进行了探讨;最后,还就全省泥石流的发展趋势进行了讨论。
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| 关 键 词： | 泥石流 时空分布 成因 陕西省 |
PRELIMINARY ANALYSIS ON TIME-SPACE DISTRIBUTION AND FORMATION CONDITIONS OF DEBRIS FLOW DISASTERS IN SHAANXI |
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| Gao Jianen Yang Tingrui.PRELIMINARY ANALYSIS ON TIME-SPACE DISTRIBUTION AND FORMATION CONDITIONS OF DEBRIS FLOW DISASTERS IN SHAANXI[J].Journal of Catastrophology,1992(4). |
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| Authors: | Gao Jianen Yang Tingrui |
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| Institution: | Northwest Hydrotechnical Research Instituke |
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| Abstract: | Shaanxi province is one of the areas suffering severe debris flow damages in China. This paper describes characteristics of the time-space distribution and formation conditions of debris flow in Shaanxi. Threshold values of formation factors on debris flow are analyzed, and developing tendency of debris flow in shaanxi is discussed also. |
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| Keywords: | Debris flow Time-space distribution Formation factors Developing tendency Shaanxi province |
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