Status and Prevention Measures of Ground Subsidence in Mine Areas

Won-Kyong Song

doi:10.32390/ksmer.2019.56.6.676

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2019 Vol.56, Issue 6 Preview Page

General Remarks

Status and Prevention Measures of Ground Subsidence in Mine Areas 광산지역 지반침하 발생현황과 대책

31 December 2019. pp. 676-687

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Abstract

By examining the ground subsidence and actual conditions of mines in Korea, I have made this edit to improve the structure, flow, and clarity of the sentence.we analyzed the characteristics of ground subsidence, and attempted to determine any problems and suggest measures to improve tunnel stability. In addition, we examined technologies that can secure the stability of the tunnel and prevent ground subsidence. There are numerous types of ground subsidence that occur in domestic mining areas, such as trough, sinkhole, and step-type. Mining tunnels have a variety of rock conditions and must be appropriately designed based on the rock assessment. Factors that cause ground subsidence include the depth from the surface to the tunnel or mined cavity, geological status, and excessive mining. Preventive measures against ground subsidence include the proper design, excavation, and maintenance of the tunnel. To this end, three-dimensional geological maps, lidar surveys, microseismic, and drone techniques can be used.

Keywords

Ground subsidence

Mine

Geology

Stability

Prevention

국문초록

키워드

지반침하

광산

지질

안정성

방지

References

Cheon, D.S., Yu, J., and Lee, J.B., 2019. Experimental study on microseismic source location by dimensional conditions and arrival picking methods. Tunnel and Underground Space, 29(4), 243-261.

Jung, Y.B., Kim, T.H., Song W.K., Choi G.S., and Kwon, H.H., 2010. Development of mine subsidence hazard estimation method through the analysis of influential factors on subsidence. Journal of the Korean Society of Mineral and Energy Resources Engineers, 47(3), 324-338.

Kim, H. and Choi, Y., 2019. Development of a LiDAR sensor- based small autonomous driving robot for underground mines and indoor driving experiments. J. Korean Soc. Miner. Energy Resour. Eng., 56(5), 407-415.

10.32390/ksmer.2019.56.5.407

Korea Institute of Energy and Resources, 1988. Research on Mine Safety, KR-88-5D, 119-147.

Kratzsch, H., 1983. Mining Subsidence Engineering, Springer- Verlog, 543p.

10.1007/978-3-642-81923-0

Lee, S.J., Kim B.R., Jin, Y.H., and Choi, S.O., 2017. A study on the stability analysis of underground mine using LIDAR. Tunnel and Underground Space, 27(6), 406-421.

Ministry of Trade, Industry and Energy, 2017. Investigation and Prevention Measures of Surface Subsidence around Underground Mines, 270p.

MIRECO, 2018. Research on the Cause of Ground Sinking and Slope Sliding of Yemi Mountain Area and the Establishment of Safety Measures, MIRECO Report 2019-05, 187p.

MIRECO, 2019.12.02, www.data.go.kr/dataset/3077830/fileData.do.

National Spatial Data Infrastructure Portal, 2019.12.09., www. nsdi.go.kr/lxportal/?menuno=2679.

NCB, 1975. Subsidence Engineer's Handbook, National Coal Board, 167p.

Whittaker, B.N. and Reddish, D.J., 1989. Subsidence Occurrence, Prediction and Control, Elsevier.

Information

Publisher :The Korean Society of Mineral and Energy Resources Engineers
Publisher(Ko) :한국자원공학회
Journal Title :Journal of the Korean Society of Mineral and Energy Resources Engineers
Journal Title(Ko) :한국자원공학회지
Volume : 56
No :6
Pages :676-687
Received Date : 2019-12-12
Revised Date : 2019-12-30
Accepted Date : 2019-12-30
DOI :https://doi.org/10.32390/ksmer.2019.56.6.676

Journal of the Korean Society of Mineral and Energy Resources Engineers ISSN:2288-0291(Print) 2288-2790(Online) 한국자원공학회지

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