期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2020
卷号:570
期号:2
DOI:10.1088/1755-1315/570/2/022017
语种:English
出版社:IOP Publishing
摘要:The inverted vertical line method is generally used in dam monitoring. It relies on the relative displacement between the vertical wire and vertical coordinate instrument installed in the dam wall to monitor the deformation of the dam at different heights. In this study, the inverted vertical line method is applied to a landslide monitoring process. Firstly, a geological exploration well is excavated during geological supplementary exploration. A fixed point is embedded in the exploration well basement as a vertical reference. Secondly, a buoy is erected at the wellhead. Thirdly, vertical coordinate instruments are installed at the upper and lower sides of the predicted sliding surface to monitor the displacement of the rock mass. Finally, the sliding direction and displacement of the sliding body are determined by analyzing the monitoring data. Hence, real-time monitoring of the landslide deformation is possible through the field application of the aforementioned method. Furthermore, the reliability of the inverted vertical line method in landslide monitoring was verified by comparing the monitoring results obtained with that from an inclinometer.