The transporting characteristics of debris flow of different types (viscous, diluent and water stone) at Guxiang accumulation fan in the Tibet Autonomous region are studied by indoor model tests.

通过室内模型试验研究，对不同规模的水石流、稀性泥石流、黏性泥石流在堆积扇上输沙特征进行了研究。

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Failure of debris flow fan is distinct from the common rock and soil slope failure due to the unique geotechnical features of debris flow sediment.

泥石流堆积体边坡失稳现象由于其组成物质、形成年代和堆积部位等方面的特点，与其他岩土边坡失稳有不同的表现。

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The fan in characteristic of channel and sheet flow sedimentary processes, but lack of debris flow.

冲积扇扇中发育河道冲刷充填和漫流沉积，而泥石流不发育。

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