Browse > Article
http://dx.doi.org/10.12814/jkgss.2017.16.3.001

Slope Failure Prediction through the Analysis of Surface Ground Deformation on Field Model Experiment  

Park, Sung-Yong (National Disaster Management Research Institute)
Min, Yeon-Sik (Korea Land & Housing Corporation)
Kang, Min-seo (Department of Regional Infrastructure Engineering, Kangwon National University)
Jung, Hee-Don (Department of Regional Infrastructure Engineering, Kangwon National University)
Sami, Ghazali-Flimban (Department of Biological Environment, Kangwon National University)
Kim, Yong-Seong (Department of Regional Infrastructure Engineering, Kangwon National University)
Publication Information
Journal of the Korean Geosynthetics Society / v.16, no.3, 2017 , pp. 1-10 More about this Journal
Abstract
Recently, one of the natural disasters, landslide is causing huge damage to people and properties. In order to minimize the damage caused by continuous landslide, a scientific management system is needed for technologies related to measurement and monitoring system. This study aims to establish a management system for landslide damage by prediction of slope failure. Ground behavior was predicted by surface ground deformation in case of slope failure, and the change in ground displacement was observed as slope surface. As a result, during the slope failure, the ground deformation has the collapse section, the after collapse precursor section, the acceleration section and the burst acceleration section. In all cases, increase in displacement with time was observed as a slope failure, and it is very important event of measurement and maintenance of risky slope. In the future, it can be used as basic data of slope management standard through continuous research. And it can contribute to reduction of landslide damage and activation of measurement industry.
Keywords
Landslide; Slope failure; Ground displacement; Surface ground deformation; Slope failure prediction;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Chae, B. G., Song, Y. S., Choi, J. H. and Kim, K. S. (2015), The Current Methods of Landslide Monitoring Using Observation Sensors for Geologic Property, Journal of Sensor Science and Technology, Vol.24, No.5, pp.291-298 (in Korean).   DOI
2 Kim, Y. S. (2015), Development of slope failure forecasting and warning system, Research Institute Report (in Korean).
3 Korea Forest Service (2013), A Study on integrated management for hazards of landslide (in Korean).
4 Korea Institute of Geoscience and Minreal Resources (2014), Development of an integrated early detection system of landslides based on a real-time monitoring, Research Institute Report (in Korean).
5 Korea Institute of Geoscience and Minreal Resources (2015), Technology Development of Landslide Rapid Detection based on a Real-time Monitoring, Research Institute Report (in Korean).
6 Lee, C. W., Park, S. Y and Kim, Y. S. (2014), Development of Horizontal Displacement Sensor for Rainfall-simulated Centrifugal Model Test, Journal of the Korean Geo-Environmental Society, Vol.15, No.12, pp.71-77 (in Korean).   DOI
7 Ministry of Public Safety and Security (2015), The R&D research on Construction of Monitoring Management System for Evacuating Inhabitant in Steep Slope Site Development of Monitoring Specification (in Korean).
8 Min, Y. S. (2016), A Study on slope failure prediction through the measurement of surface ground deformation, Ph.D. dissertation, Kangwon National University, Korea (in Korean).
9 Tamate, S., Hori, T., Mikuni, C., Itoh, K., Kikkawa, N. and Suemasa, N. (2013), A Large Scale Model Test on Detection of Potential Risk of Slope Failure by Monitoring of Shear Strain in Shallow Section, Journal of Japan Society of Civil Engineers, Vol.69, No.3, pp.326-336.