GEOMECHANICAL ASPECTS OF CURRENT TUNNEL PROJECTS


Koralm Tunnel contract KAT3 – System behaviour in a geotechnically challenging environment
B. Moritz, T. Pilgerstorfer, P. Pointner
Presentation will not be provided

Semmering Base Tunnel – Excavation of the emergency station in complex ground conditions
A. Poisel, J. Weigl, T. Schachinger, R. Vanek, G. Nipitsch
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Learning and optimization from the exploratory tunnel – Brenner Base Tunnel
K. Bergmeister, C. Reinhold
Presentation will not be provided

DB major project Stuttgart-Ulm, Albaufstieg-Steinbühl Tunnel – Tunnel excavation and lining in karst
K. Joham, J. Voringer
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Compensation grouting – Balance between asset protection and collateral damage through the example of Crossrail C 510
A. Stärk, R.S. Pujol, N. Hill, C.T. Kettle
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REFURBISHMENT OF INFRASTRUCTURE


Refurbishment of masonry tunnels through the example of the Kirchberg Tunnel for the DB Netz AG
P. Meyer, L. Wiesmeier, M. Jäntschke
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Challenges with regard to road tunnel structures – Assesment management by Asfinag
C. Honeger, S. Engelbogen, M. Pucher
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Maintenance of rail tunnels – Strategy with vision
R. Heissenberger, A. Holcik
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Safety assessment of existing retaining structures
M. Rebhan, A. Vorwagner, M. Kwapisz, R. Marte, F. Tschuchnigg, S. Burtscher
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An innovative method of upgrading old rail tunnels under continued operation – Example Rekawinkler- and Kleiner Dürreberg Tunnel
C. Seywald, A. Helmberger, R. Matt
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The „Standard Tunnel Construction Method“ of Rhaetain Railways
K. Grossauer, F. Modetta, U. Tanner
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ENGINEERING GEOLOGICAL DOCUMENTATION – QUO VADIS?


Integration of reflection seismic data into the documentation during the construction of the Brenner Base Tunnel
C. Schwarz, H. Schierl
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Digital rock mass characterization 2017 – Where are we now? What comes next?
A. Gaich, M. Pötsch , W. Schubert
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Geological documentation – Conditions, status quo and future development
F. Weichenberger, G. Pischinger
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Semmering Base Tunnel – Ground characterisation for tendering and construction
O.K. Wagner, A. Fasching, T. Stadlmann, R. Vanek
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Good documentation is always objective
M. Scholz, G. Spaun
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PRESSURE TUNNEL: DESIGN AND SURVEILLANCE


Introduction to „Pressure tunnel and Surveillance“
A. Vigl, G. Zenz
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Headrace system of HPP Obervermuntwerk II – Geotechnical design and experience
C. Dich, C. Barwart
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Strain measurements at the transition from a rock supported to an unsupported steel lined pressure tunnel at the Kaunertal hydropower station
P. Bonapace, A. Hammer
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Pumped storage technology combined with thermal energy storage – Power station and pressure tunnel concept
F.G. Pikl, W. Richter, G. Zenz
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Upgrading of a Norwegian pressurized sand trap combined with an open air surge tank
W. Richter, K. Vereide, G. Zenz
Presentation will not be provided

67th GEOMECHANICS COLLOQUIUM 2018

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