Comprehensive Monitoring System for the Prediction of Failure Behavior and the Ground Control of Large Scale Underground Excavation

대규모 지하공동의 파괴거동 예측 및 지반제어를 위한 종합시스템

  • Published : 1998.06.01

Abstract

Comprehensive monitoring system for the safe and economical excavation of underground opening has been established by employing the 3 independent models each of which can i) predict the ultimate convergence, ii) assess the in-situ stresses and the elastic modulus of excavating rock, iii) calculate the time-dependent opening behavior with respect to the face advance rate and support pressure at the equilibrium state. Accuracy of each model has been verified through illustrative examples. The step-by-step procedures of comprehensive monitoring system for analyzing the rock behavior and the optimum support installation has been explained. The capability and applicability of this system to the practical excavation also has been discussed.

Keywords

References

  1. 한국암반공학회지 v.7 no.1 암반-지보 거동분석에 의거한 지하굴착 지보설계에 관한 연구 김혁진;조태진;김남연
  2. 한국암반공학회지 v.6 no.1 절리암반의 역학적 특성 분석을 위한 역해설 모델 개발 조태진
  3. 6th Int. Cong. Rock Mech. Interpretation of tunnel convergence measurements Barlow J. P.;Kaiser P.K
  4. Rock Mech. v.6 Engineering classification or rock masses for the design of Tunnel Support. Barton N.;Lien R.;Lunde J.
  5. Rock Mechanics Design in Mining and Tunnelling Bieniawski Z.T.
  6. South African Institution of Civil Engineers v.15 no.12 Engineering Classification of Jointed Rock Masses. Transactions Bieniawski Z. T
  7. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. v.18 Some aspects of 'Characterization' problems in geomechanics Cividini A.;Jurina L.;Gioda G.
  8. Problems in tunnel support mechanics. Underground Space v.1 Daemen J. K.
  9. Underground Excavation in Rock. The Institution of Mining and Metallutgy Hoek E.;Brown E. T.
  10. Int. J. Num. Method Engng v.5 Experimental versus analysis: computational techniques for the description of static material response Kavanagh K. T.
  11. 4th Int. Cong. Rock Mechanics v.3 Time-dependent deformations in underground works Panet M.
  12. Tunneling 82 Analysis of convergence behind the face of a tunnel Panet M.;Guenot A.
  13. The New Austrian Tunneling Method. Water Power Rabcewicz L.
  14. Int. Symp. Field Measurements in Geomechanics Displacement measurements asscociated with the design of underground openings Sakurai S.
  15. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. v.24 no.3 Closure analysis in deep tunnels Sulem J.;Panet M.;Guenot A.
  16. Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. v.24 no.3 An analytic solution for time-dependent displacements in a circular tunnel Sulem J.;Panet M.;Guenot A.
  17. Rock defects and loads on tunnel supports in rocking tunneling with stell support Terzaghi K.;R. V. Proctor(ed.);T. White(ed.)
  18. 6th Int. Conf. Numerical Methods in Geomech. v.3 Influence of the heading face and a two-dimensional calculation model of tunnel linings Vassilev V. H.;Hrisstov T. N.