四姑娘山景区群发性泥石流危险性评价

为防治四姑娘山景区泥石流危害，在深入调查的基础上，对景区群发性泥石流的危险性进行了综合分析与评价。研究结果表明:景区泥石流具有典型的群发性特征，活动性强，危险性大，成灾可能性大，应及时进行综合防治。

Risk Assessment on Group Debris flows in Siguniang Mountain Scenic Region

In order to prevent debris flow hazards in Siguniang Mountain Scenic Region，this paper，based on deep investigation，carried out overall analysis and risk assessment in relation to the group debris flows there.The result shows that the debris flows therein are characterized of typically group-occurring with high activity and large dangerousness，leading to large possibility of disaster，therefore，it must be treated comprehensively and timely.