【摘要】 通过对段家河流域冷水沟口泥石流扇的堆积地貌、剖面特征、结构特征、构造特征及沉积类型、粘土矿物组成等的研究,揭示了冷水沟泥石流的性质、规模及可能对铁路造成的危害。提出了治理意见。更多还原

【Abstract】 Based on the depositional landforms, texture character, structure character, clay composition, sectional character and sedimentary type of the debris-flow dominated fan at lengshuigou outlet of Duanjiahe Basin, it is brought to light the type and scope of the debris-flow, as well as the possible damage on railway by debris-flow. Suggestion is offered to treat the debris-flow calamity.更多还原