关于矿山地质灾害危险性评估中几个主要技术问题的探讨

CRITICAL TECHNICAL PROBLEMS OF EVALUATIONS OF GEOLOGIC MINE HAZARDS RISKS

以国土资源部下发的《地质灾害危险性评估技术要求》(试行)为原则,结合工作实践,尝试对矿山地质灾害危险性评估技术要求进行了强调与细化,对现状评估、预测评估及综合评估的关系、评估范围的确定方法、地质环境条件复杂程度的划分方法、拟采取的防治措施及矿山地质灾害危险性分级评估标准等几个矿山地质灾害危险性评估中的主要技术问题作了若干探讨。对提高矿山地质灾害危险性评估工作质量具有实际意义。

Based on the technical Requirements of Evaluation of Geologic Hazards Risks as issued by the Ministry of Land and Resource of the P.R.C.,and combined with working practice,this article tries to emphasize and particularize the technical requirements for evaluations of geologic mine hazard risks,and to discuss some of the critical problems associated with it,Among these are the connections of actuality evaluation,prediction evaluation,and synthesized evaluation,and the determine methods of evaluation area,partition methods of the complex grades of the geology enviroment conditions,as well as its preventive measures. The above mentioned are instrumental for imporving the quality of evaluation work.