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《Chinese Journal of Underground Space and Engineering》 2012-01
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Disaster Features of Panjiagou Debris Flow and Its Management

Liu Dacai1,Peng Tao1 (Chengdu Surveying Geotechnical Research Institute Co.Ltd of MCC,Chengdu 610000,China)  
This article researched the forming conditions,developing mechanism and characteristic of Panjiagou debris flow.Through analysis of landform,geological environment,provenance and rainfall,the key factors of debris flow formation were identified.Through qualitative analysis and quantitative analysis on flow velocity and flow solids and so on,it is concluded that this debris flow is rainstorm-induced and is a MF medium scale debris flow.The damage of the debris flow and necessary and urgency for its treatment were analyzed.Some measures have been taken such as blocking dam,Platoon guide groove,bulwark and biological measures.The application of engineering measures received good social and economic benefit.The local people's life and property security is protected effectively.
【CateGory Index】: P642.23
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