煤矿区地质灾害风险评价及防治对策

Risk Assessment of Geological Hazards in Coal Mining Areas and Its Prevention and Control Measures

为对煤矿区的地质灾害的风险进行防治,对煤矿区地质灾害的类型进行分析,其发育具有集中性、链生性、突发性的特点,而且地面塌陷所发生于煤炭开采区,崩塌多发生于坡度相对较大、人类工程活动强度大的黄土丘陵区。因此本文采用层次分析法来分析和探究地质灾害的危险性,并通过对地质灾害的特点进行分析,提出一定的防治对策。

In order to prevent and control the risk of geological hazards in coal mining areas, the types of geological hazards in coal mining areas are analyzed. The development of geological hazards in coal mining areas is characterized by centralization, chain formation and sudden occurrence. Moreover, ground collapses occur in coal mining areas, and most of the crumbles occur in loess hilly areas with relatively large slope and high intensity of human engineering activities. Therefore, this paper uses analytic hierarchy method to analyze and explore the risk ofgeological hazards, and puts forward some prevention and control countermeasures through the analysis of the characteristics of geological hazards.