【摘要】 黄河上游地区的地质环境特殊，该区域泥石流较发育，分布广、数量多、发生频率高，本文通过对黄河上游贵德地区的典型泥石流沟的现场调查，分析了研究区的泥石流，空间分布、流动及堆积特征，分析结果对该地区沿黄公路设计及泥石流防治提供参考。更多还原

【Abstract】 The geological environment in the upper reaches of the Yellow River is special. The debris flow in this area is relatively developed, with wide distribution, large number and high frequency. This paper analyzes the spatial distribution, flow and accumulation characteristics of the debris flow in the study area through the field investigation of the typical debris flow gully in the Guide area of the upper Yellow River. The analysis results provide references for the design of the road along the Yellow River and the prevention of debris flow.更多还原