절리면이 발달한 골재석산의 최적개발을 위한 발파 및 사면유지

Stability Evaluation and Blasing of Slopes for Optimal Development of Aggregate Quarry with Highly Damaged Discontinuities

  • 발행 : 1997.06.01

초록

Various analytical, empirical and theoretical methods for slope stability assessment were applied on slopes to develop aggregate quarry optimally. Among them are block theory, stereographic analysis, RMR, SMR, limit equilibrium method and maximum likelihood. Test site was estimated that slopes were apt to fail although rock quality was good. Modified direction and dip angle was suggested for stability. To reduce the overbreak and to improve the stability, the vertical blasting was recommended for new subground level.

키워드

참고문헌

  1. 한국자원공학회지 v.28 불연속면의 빈도분포 해석을 위한 전산 program 선우춘
  2. 암반역학 전문가 시스템 (ROMES 1.0), 한국컴퓨터 프로그램보호회 등록번호 95-01-12-1882 양형식
  3. Block Theory and Its Application to Rock Engineering Goodman, R.E.;G. Shi
  4. Inst. Min. Metall. Rock Slope Engineering Hoek, E.;J.W. Bray
  5. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. v.13 Discountinuity spacings in rock Priest, S.D.;J.A. Hudson
  6. Comprehensive Rock Engineering v.3 A geomechanical classification for slope :Slope Mass Rating Romana, M.R.
  7. Int. J. Rock. Mech. Min. Sci. & Geomech. Abstr. v.31.1 Maximum likelihood estimation of slope stability Sah, N.K.;P.R. Sheorey;L.N. Upadhyaya