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- Then mathematic model for vulnerability assessment of hill slope debris flow is put forth, which has been applied to Beibei District of Chongqing City. 在此基础上,提出了山坡泥石流场地易损性评价模型,并给出了评价实例。
- There are 155 debris flow locations;of which 34 debris flows are slope debris flows, 121 gully debris flows. 12 debris flow locations are catalogued. 全段155条泥石流沟,其中坡面泥石流34处,沟谷泥石流121处,重点编目泥石流沟12处。
- Occurrence of Slope Debris Flow as Self-organization Criticality and Its Prediction and Forecast 坡面泥石流暴发的自组织临界特性及其预测预报
- slope debris flow 坡面泥石流
- The upper slope was characterized by all kinds of sliding sediments and lower slope by all kinds of debris flow sediments. 其中,上斜坡以各种规模的滑动沈积为特色,下料坡以不同性质的碎屑流沈积为特徵。
- The slope slide and debris flow based on plagioclase coincidently locate in ringed mountains. 以斜岩作为地质基础的滑坡和泥石流等地质灾害恰恰分布在环形山脉中。
- Figure (2) Distribution Diagram of Plagioclase Slope Slide and Debris Flow Disasters in China. 图(2)中国斜岩滑坡和泥石流地质灾害分布图。
- How does vegetation protect and reinforce soil mass in the slope, accordingly inhibit the occurrence and development of debris flow of hillslope. 植被是如何保护、稳固坡面土体,从而防止坡面泥石流的发生与发展的,对这一问题的研究,是一个正在发展的具有学科交叉性的领域。
- This study will be meaningful and helpful to plagioclase distribution census, prevention and alleviation of slope slide and debris flow in residential area and construction area. 该研究对人类居住和工程建设区域的斜岩分布普查、预防并缓解滑坡和泥石流等地质灾害具有重要的理论和现实意义。
- Hillslope debris flow is developed in hillslope, which is small-scale and without clear circulation area, and whose ditch slope and hillslope have nearly same slope. 山坡泥石流是发育在坡面上的、小型的,没有明显流通区,沟坡和山坡坡度几乎一致的泥石流。
- Movement mechanism and disaster control for debris flow II. 泥石流运动机理与灾害防治2。
- Debris Flow Study and Prevention in National Park II. 风景区泥石流研究与防治2。
- After counting and analyzing a great deal of the drainage area of debris flow on mountain slope, we find that the distribution of gradients is the normal distribution. 在对坡面泥石流流域大量原始坡度进行统计分析后发现,各坡面泥石流的坡度服从正态分布规律。根据这一分布规律,将本区坡面泥石流发生的坡度阀值确定为三类。
- According to relevant studies, the factors inducing debris flow could include average slope of geography, precipitation, watershed area, rainfall intensity, geology, and so on. 摘要一般研究均显示影响土石流发生的主要因素可能包括有地形平均坡度、降雨量、集水面积、降雨强度、地质状况等。
- Keywords: ahazard potency of debris flow, externality, cost-benefit analysis. 关键词:土石流特定水土保持区、外部性、成本效益分析。
- The main geohazard types of this area are landslide, rockfall and debris flow. 崂山区地质灾害及隐患点发育的类型主要是滑坡、崩塌和泥石流。
- This paper mainly studied on debris flow in Xiuyan county, took the slope unit as the mapping unit and gave hazard zonation of debris flow of Xiuyan county based on artificial neural network (ANN). 摘要本文以岫岩县作为研究区域,以自然流域作为评价单元格,采用人工神经网络对该区泥石流的区域危险性进行评价。
- Debris flowed down the road, causing traffic to stop temporarily. 泥石流冲泻到公路上,交通出现暂时中断。
- The Taihang Mountains is one of the main districts of debris flow development in China.On the windward slope of the Taihang Mountains,the type of debris flow belongs to heavy storm type. 太行山区是我国北方主要泥石流发育区之一,以暴雨型泥石流为主。