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A Case Study on the Stability Analysis for the Road Construction above Abandoned Mine  

문상호 (LG건설(주) 기술본부 지하공간팀)
나승훈 (LG건설(주) 기술본부 지하공간팀)
이상필 (LG건설(주) 기술본부 지하공간팀)
Publication Information
Tunnel and Underground Space / v.14, no.5, 2004 , pp. 305-317 More about this Journal
Abstract
Due to the steep and narrow characteristic of domestic coal beds, the slant chute caving or sub-level caving method have been mainly adopted in Korea, whereas the long-wall mining has been widely used all around world. However, the slant chute caving or sub-level caving method have disadvantage of not giving much information on the scale and characteristic of abandoned mines. Hence, those information on the abandoned mines in Korea are not easily available. In this study, based on the characteristic investigation of the domestic mining methods, the geological survey and safety analysis were carried out for Donghae highway section 2. Finally, the optimum ground reinforcement methods for that site were selected.
Keywords
Mining method; Ground subsidence; Ground reinforcement method;
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  • Reference
1 Brady, B. H. G. & Brown, E. T., 1985, rock Mechanics for Underground Mining, George Allen & Unwin., 1-527
2 한국도로공사, 2002, 동해고속도로 2공구 지반침하구역 정밀지질조사, 1-121
3 대한광업진흥공사, 1990, 한국의 석탄광(상)
4 한국도로공사, 2004, 동해고속도로 2공구 사면 계측관리 최종보고서, 1-20
5 석탄합리화 사업단, 1997, 채광지역 지반침하 메커니즘 및 침하보강 공법에 관한 연구, 1-292
6 Karfakis, M. G., 1993, Residual Subsidence over Abandoned Coal Mines, Comprehensive Rock Engineering, Vol 5-1, p 451-476