彭阳县典型地质灾害特征与形成机理

Characteristics and formation mechanism of typical geological hazards in Pengyang county

彭阳县是宁夏地质灾害最为发育的地区,具有特殊的地质环境。本文以代表性的王沟滑坡为例,从滑坡地质灾害特征、诱发因素、发育规模、形成机理以及威胁对象等方面进行机理分析,对彭阳地区重要地质灾害点的危险性评估和预测、地质灾害防灾预案的制定具有重要意义,为彭阳县地质灾害的综合评估及防治取得基础性资料。

Pengyang county is the most developed areas of geological disaster in Ningxia,with special geological environment.We selected the Wanggou landslide and analyzed the characteristics,predisposing factors,developmental scale and endangered object.Doing this job is of important meaning for risk evaluation,forecasting and prevention.It will provide basic information for comprehensive evaluation and prevention of Pengyang geological hazards.