本溪南芬铁矿排土场滑坡稳定性研究  

STUDY ON THE STABILITY AND LANDSLIDE CONTROL OF THE DUMPING GROUND IN NANFEN IRON MINE, LIAONING PROVINCE

作　　者：张玉 杨志双[2] 张瑛 邵会文 赵亮[3] 刘雪丽 

机构地区：[1]辽宁省地质环境监测总站,辽宁沈阳110032 [2]吉林大学建设工程学院,吉林长春130026 [3]沈阳地质矿产研究所,辽宁沈阳110033 [4]辽宁省地质矿产研究院,辽宁沈阳110032

出　　处：《地质与资源》2008年第1期50-52,60,共4页Geology and Resources

摘　　要：通过对本溪南芬铁矿大东沟排土场滑坡稳定性状况的分析研究,经科学预测,提出相应的防治建议、措施.认为大东沟排土场在无水状态下的稳定系数大于1.1时,处于稳定状态.为防止排土场边坡对大东沟下游造成滑坡地质灾害,应进行综合治理.On the basis of analysis and research to the stability of the Dadonggou dumping ground in Nanfen iron mine, Benxi City, Liaoning Province, with scientific forecasting, suggestions and measures are put forward to landslide preventing and controlling. It is concluded that, in the condition when the stability factor is more than 1.1 and water-free, the dumping ground will remain stable. To prevent geological hazard of landslide, the problems of the dumping ground should be tackled in a comprehensive way.

关 键 词：排土场 滑坡 稳定性 地质灾害 南芬铁矿 辽宁省 

分 类 号：P618.31[天文地球—矿床学] P642.22[天文地球—地质学]