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Keywords: characteristic line
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Proceedings Papers

Paper presented at the 7th ISRM Congress, September 16–20, 1991
Paper Number: ISRM-7CONGRESS-1991-260
... equilibrium characteristic line new approach tunnel bolt installation Rock Deformation rockbolt excavation installation deformation rock mass stiffness Rockbolting in the rock-support interaction analysis Ankerausbau in die Gebirgskennlinienmethode Prise en compte du boulonnage dans la methode...
Proceedings Papers

Paper presented at the 6th ISRM Congress, August 30–September 3, 1987
Paper Number: ISRM-6CONGRESS-1987-170
... be seen from the surveys made by Ladanyi(1980) and Brown et al.(1983). Among these methods, the characteristic- line ground support design approach, or the convergence-confinement method, has received a Considerable attention over the last two decades, even though this concept implies relatively simple...
Proceedings Papers

Paper presented at the 4th ISRM Congress, September 2–8, 1979
Paper Number: ISRM-4CONGRESS-1979-207
... are included. Several recommendations that could be used as basic for the desing of the future tunnels are established, principally the "characteristic line" of the blue marls. RESUME: Avec le propos d 'etudier les problerne s geotechniques generaux relatifs à le batiment du future Metro de la Ville de...

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