摘要
The paper analyzes the characteristics and key technological problems of geological hazards risk assessment of vegetation recovery at abandoned quarry and points out that the major object includes assessing risk of geological hazards, comprehensive evaluating engineering geological conduction for every mine spot and confirming the geological hazard pot (area) investigated further. Finally the basic thought and essence is briefly illustrated for the existing state estimation, forecast evaluation and suitability evaluation of the geological hazard for the vegetation recovery at abandoned quarry.