IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
暴雨泥石流形成环境的量化研究
Alternative TitleQUANTITATIVE STUDY ON FORMATIVE ENVIRON MENT OF RAINSTORM DEBRIS FLOW
Language中文
朱平一1,2; 陈景武1,2; 汪凯1,2
Source Publication泥石流观测与研究
Editor杜榕桓 主编
Pages121-126
1996-06
Publisher科学出版社
Publication Place北京
Keyword泥石流 物质因素 动力因素 环境综合值
AbstractThe formation of a debris flow depends upon enviromental condition and rainfall of the drainage. The environment forforming a debris flow may be summarized as material factor and dynamic factor. There are 12 relative single factors that affect activity of debris flow. They are materiaJ stores, rock types, regional structure, drainage structure. supply form and distance of materials, regional climate, gradient of river bed. average slope of drainage, drainage shape, and vegetation canopy density. According to influcnce extent of every factor to debris flow's activity, quantitative and semi-quantitative study is carried out and a comprehersive value of developing environment of debris flow is obtained consulting analysis and judgement of debris flow experts to every factor. This is the best quantitative way to judge and forecast debris flow and is also an important parameter for predicting debris f1ow.
Other Abstract从泥石流形成的环境出发,经筛选分析,概括为物质因素和动力因素,进而详细论述了相关的12个单因子,并以实际为依据,将泥石流形成环挠的各因子由定性转化为定量或半定量描述,提出了泥石流沟发育环境综合值。经实践证明,该值是暴雨泥石流预报的可行重要参数。
ISBN7-03-005334-6
Document Type专著章节文集论文
Identifierhttp://ir.imde.ac.cn/handle/131551/27121
Collection成都山地所知识仓储(2009年以前)
Affiliation1.中国科学院水利部成都山地灾害与环境研究所;
2.中国科学院东川泥石流观测研究站
Recommended Citation
GB/T 7714
朱平一,陈景武,汪凯. 暴雨泥石流形成环境的量化研究. 泥石流观测与研究. 北京:科学出版社,1996:121-126.
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