马鹿塘城子上移民安置滑坡体监测成果分析  

Analysis of Landslide Monitoring Results in Malutang Chengzi Resettlement

作　　者：王建英 黄德武[2] 

机构地区：[1]云南经济管理学院工程学院,云南昆明650106 [2]昆明理工大学城市学院,云南昆明650051

出　　处：《昆明冶金高等专科学校学报》2016年第3期31-35,共5页Journal of Kunming Metallurgy College

摘　　要：介绍了滑坡体的监测点位布设,通过抗滑桩实施前后水平位移和垂直位移数据对比分析发现,抗滑桩区域水平位移速率由0.65 mm/d降为0.03 mm/d,垂直位移速率由0.05 mm/d降为0.01 mm/d;滑坡体区域水平位移速率由0.70 mm/d降为0.08 mm/d,垂直位移速率由0.40 mm/d降为0.05 mm/d。总体来看,位移趋于收敛,抗滑桩实施效果明显,当前滑坡体是稳定的。但从滑坡体区域与抗滑桩区域对比看,仍存在滑坡体直接从抗滑桩顶部剪切的可能,仍需密切关注滑坡监测。In this paper,the arrangement of landslide monitoring points was introduced.According to the analysis of horizontal displacement and vertical displacement data before the anti-slide pile and after, the horizontal displacement rate of anti-slide pile is reduced from 0.65 mm /d to 0.03 mm /d,the vertical displacement rate is reduced from 0.05 mm /d to 0.01 mm /d.The horizontal displacement rate of the landslide area is reduced from 0.70 mm /d to 0.08 mm /d,the vertical displacement rate is reduced from 0.40 mm /d to 0.05 mm /d.Overall,the displacement of anti-slide pile tends to converge,the implemen-tation effect is obvious,the landslide is stable.However,from the comparison of the landslide area and anti-slide pile area,there is still a possibility that the landslide is directly cut from the top of anti-slide pile,and it is still necessary to pay close attention to the landslide monitoring.

关 键 词：滑坡体 抗滑桩 位移速率 剪切 

分 类 号：P642.22[天文地球—工程地质学] P228.4[天文地球—地质矿产勘探]