Browse > Article
http://dx.doi.org/10.12814/jkgss.2022.21.3.071

A Study on the Application of Ground Displacement Sensor by Rock Blasting Test  

Lee, Seungjoo (Smart Geotech Co. Ltd.)
Jeong, Woocheol (Department of Regional Infrastructure Engineering, Kangwon National University)
Lee, Eungbeom (Department of Regional Infrastructure Engineering, Kangwon National University)
Suk, Songhee (Department of Regional Infrastructure Engineering, Kangwon National University)
Lee, Kangil (Department of Civil Engineering, Daejin University)
Kim, Yongseong (Department of Regional Infrastructure Engineering, Kangwon National University)
Publication Information
Journal of the Korean Geosynthetics Society / v.21, no.3, 2022 , pp. 71-78 More about this Journal
Abstract
In this study, the applicability of underground displacement sensors was considered through rock blasting tests to develop a relatively inexpensive and efficient slope failure prediction system that can quickly detect the risk of slope failure in advance and issue predictions and warnings with accurate judgment. In the blasting experiment, the sensor located close to the blasting source showed a large displacement due to crushing inside the rock and the sensor located away from the blasting source showed a relatively small strain. This study confirmed that the wired and wireless type underground displacement sensor system can be applied to measure the behavior of the rock slope, and it can be used as a basic data for establishing an early warning system to predict slope failure.
Keywords
Slope stability; Displacement sensor; Rock blasting test;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Kim, Y. S. (2020), Development of an Alive Lock Bolt System for Smart Maintenance of Rock Reflection, Ministry of Land Infrastructure and Transport Report
2 Yoon, J. G. (2011), Development of slope reinforcing and monitoring system using FBG sensor embedded anchor, Journal of Disaster Prevention, Vol.13, No.4, pp.162-163.
3 Chae, B. G. (2015), Technology development of landslide rapid detection basied on a real-time monitoring, Korea Institute of Geoscience and Mineral Resources report
4 Jang, H. S., Oh, K. R., Sim, O. B. and Yang, D. M. (2016), Development of Integrated Urban Sediment-related Disaster Management System Prototype based on Web GIS Considering UI/UX, Korea Institute of Geoscience and Mineral Resources, Vol.16, No.4, pp.61-70.
5 Kim, H. G., Kim, T. H., Kim, J. H., Kwak, J. H., Park, S. W., Choi, S. W. and Song, Y. K. (2016), Maintenance of Hazardous Steep Slopes on National Park Trails, The Journal of Engineering Geology, Vol.26, No.1, pp.129-142.   DOI
6 Lee, C. W., Kim, D. Y., Woo, C. S., Kim, Y. S. Seo, J. P. and Kwon, H. J. (2015), Construction and Operation of the National Landslide Forecast System, Korean Soc. Hazard Mitig., Vol.15, No.6, pp.213-221   DOI
7 Park, S. Y., Min, Y. S., Kang, M. S., Sami, G. F. and Kim, Y. S. (2017), Slope Failure Prediction through the Analysis of Surface Ground Deformation on Field Model Experiment, Korean Geosynthetics Society, Vol.16, No.3, pp.1-10.   DOI
8 Chae, B. G. (2014), Development of an integrated early detection technology of landslides based on a real-time monitoring, Korea Institute of Geoscience and Mineral Resources report