摘要
白家堡滑坡受三峡大坝蓄水及强降雨影响变形较为明显,且仍在变形过程中。利用GDM600S型全站仪及cx-03D型钻孔测斜仪分别对滑坡地表及滑坡深部位移进行监测。监测结果表明:白家堡滑坡体呈"D"型整体运动;滑坡后缘滑动面(带)和中部滑动面(带)分别在地下11m和28.5m左右;滑坡整体滑动方向大致为NE55°,且滑坡变形具有自后缘向前缘递减的趋势。
The Baijiabao landslide has been deformed obviously because of sluice of the Three Gorges Reservoir and violent raining. Monitoring with electronic total station GDM600S and gradienter cx-03D of surface and deep displacement shows that the landslide is moving towards NE55° with the hind slide bed 11 metres and the middle slide bed 28.5 metres beneath the surface.
出处
《华南地质与矿产》
CAS
2004年第3期55-58,共4页
Geology and Mineral Resources of South China
基金
中国地调局基础调查项目(200312300006).
关键词
白家堡滑坡
变形监测
香溪河流域
Baijiabao landslide
deformation monitoring
Xiangxi river valley