The types of debris flows of Ganluo county in great part belong to thedebris flow of storm
it could be divided into gullytyped and slopetypeddebris according to the conditions
the stonedebris and the muddebrisaccording to the composing matter
and the thin
the silt and the interimdebris according to the characters of the flowing.The preventive measuressuggested are to construct checkdam for partial harness
to avoid debrisflow and to drege channels
consolidate engineerings and raise the saftycoefficients.