【摘要】 露天矿边坡稳定性受工程地质、水文地质条件和人工活动等因素的影响,这些因素决定了发生滑坡的可能性。然而,上述因素与发生滑坡之间很难找到某种确切的关系。海州矿非工作帮边坡从建矿到目前,已发生过80多次滑坡,规模较大且有详细资料记录的滑坡60多次。将这些滑坡资料进行整理,通过统计分析来建立灾害信息库,以便对边坡的稳定性做出定性评价,并为提出闭坑环境地质灾害预警系统提供依据。更多还原

【Abstract】 The stability of open mining slope is affected by many factors,which determine the possibility of landslide,such as engineering geology,hydrogeologic condition and the activity of people(excavation or guard).However,it is difficult to find the definitive relationship among those factors and the possibility.More than seventy times of landslides have happened in the non-working bands of Haizhou mine since its foundation,and more than sixty times of large scale ones were recorded in detail.Based on the abundant landslide data,through statistics and analysis,the information data base of calamities was constructed with making a qualitative evaluation and offering a base for putting forward a warning system of closed pit environment geological calamity.更多还原