摘要
针对露天煤矿开采工作中常见的地质灾害边坡滑坡,特别是高频率的滑坡会对安全生产带来巨大影响的状况,采用GPS监测手段对内蒙古扎尼河露天煤矿采场、非工作帮及排土场进行监测,得出位移变化量和变化幅度在采场区最大,非工作帮次之,排土场最小,判断其滑坡模式为复合型圆弧滑动.
As a common geological disaster in open-pit coal mine,landslide,especially high frequency landslide,brings huge impact to safety production.GPS monitoring method is used to monitor the working slope,non-working slope and discharge field in Zhanihe open coal mine.Monitoring data indicates that working slope is the largest area of displacement variation and magnitude,non-working slope is the second largest area,and discharge field is the smallest area.The landslide model is composite circular sliding.
出处
《沈阳大学学报(自然科学版)》
CAS
2016年第3期234-236,243,共4页
Journal of Shenyang University:Natural Science
基金
国家自然科学基金资助项目(51474050)
中国建设教育协会教育教学科研课题(2015108)
辽宁省职业技术教育学会科研规划项目(LZY15084)
辽宁省教育评价协会教学改革与教育质量评价研究课题(PJHYYB15391)
关键词
边坡
GPS
变形机理
破坏模
slope
GPS
deformation mechanism
failure mode