Proceedings of the 58^th Geomechanics Colloquium

Grouting in Rock

J. Linortner, G. Jung & G. Zenz: Design and construction of the grout curtain for Ermeneck HPP Dam

I. Reichl, J. Seegers, M. Lotter & N. Prosser: Ground improvement in carstic rock (Irlahüll Tunnel, DB Nürnberg‐Ingolstadt)

A. Vigl & R. Gerstner: Grouting of pressure tunnels for Hydro Power Plants

B. Stille, H. Stille, G. Gustafson & S. Kobayashi: Experiences with a ”Real Time Grouting Control Method”

K. Breit: Complex grouting projects in Austria and abroad; a Contractor's view

R. Pollard: The use of TPA at the Dounreay shaft isolation

Projects in Austria

P. Schwab, B. Präsent & J. Dissauer: Motorway Bruck S35 BL22 ”Tunnel excavation in serpentinite”

C. Gamper: H8 Tunnel Jenbach, Brenner railway axis northern feeder line to the Brenner Base Tunnel, hydroshield excavation

H. Westermayr, M. Höllrigl, J. Daller & V. Mihailov: Construction of the 2^nd tube of the Pfänder Tunnel by tunnel boring machine (TBM)

K. Czopak & E. Neumüller: Contract LT 33 Tunnelling in hard rock on the middle section of the new Lainzer Tunnel in Vienna

H. Goldberger & A. Stärk: Lainzer Tunnel Lot LT31 – side wall drift in Vienna

M. Bauer, F. Püringer & M. Eder: Tram Line Harter Plateau – Tunnelling beneath Linz Central Station

Deep Tunnels

M. John & B. Mattle: Review of determining rock mass behaviour for tunnels with high overburden

A. Preh & R. Poisel: Cherry pit failure of tunnels – new understanding of the failure mechanism

S. Kainrath‐Reumayer, G. Gschwandtner & R. Galler: The convergence‐confinement‐method as an auxiliary tool for the design of deep tunnels

N. Radoncic, W. Schubert & B. Moritz: Ductile lining design G. Lombardi, M. Bettelini, M. Neuenschwander & A. Pancierer:

Gibraltar tunnel: design update and geomechanical challenges

J. Gollegger, M. Rausch & A. Priller: Application of open TBMs under squeezing ground conditions in the Gotthard Base Tunnel

G. Harer, D. Handke& L. Herwig: Tunnelling methods for zones of squeezing rock mass behaviour at the Koralmbahn

Reuse of Tunnel Excavation Material

D. Resch, R. Galler, F. Ebner & K. Lassnig: Excavation material in tunnelling – High quality raw material?

R. Lieb: Material management at the Gotthard Base Tunnel – findings from 15 years of experience

G. Harer & P. Pichler: Effectively decreasing the requirement for landfill sites at the Koralmtunnel – Solutions

A. Fromm, B. Schreitl & C. Kitzler: S1 Tunnel Donau‐Lobau – Recycling the excavation material

H.‐G. Haid, H. Hammer: Katzenbergtunnel – conditions for recycling excavation material from the environmental and authorization point of view

J. Burdin: Material management for the project Lion‐Turin‐Raillink

K. Mittermayr, M. Steiner & W. Ramspacher: A26 – excavation material, transport, recycling