터널과지하공간 (Tunnel and Underground Space)

  • 제6권2호
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  • Pages.131-143
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  • 1996
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  • 1225-1275(pISSN)
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  • 2287-1748(eISSN)
한국암반공학회 (Korean Society for Rock Mechanics and Rock Engineering)
권호 표지

단양 석회석 광산터널의 암반 평가 및 안정성 연구

Study on the stability of tunnel and rock mass classification in Danyang limestone quarry

  • 발행 : 1996.06.01
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초록

In-situ survey and laboratory rock test were carried out for rating rock mass around the tunnel that some failures had been occurred in Danyang limestone quarry. For rating rock mass, several methods such as RMR, Q-system, rock strength etc. were applied. The stability analysis on tunnel was evaluated by numerical method FLAC. And The block theory using streographic projection was also applied for stability analysis. The 3-4 major discontinuity sets are distributed in rock mass around tunnel.

키워드

참고문헌

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