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Urschitz, G. |
To SEM or to NATM? |
Vienna, Austria |
February 26, 2001 |
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Gall, V. |
Design criteria for large tunnels in soft ground |
Singapore, Malaysia |
November 26, 2000 |
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Gall, V. |
Tunneling presentation |
UNC Chapel Hill NC |
July 1, 2000 |
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Urschitz, G., Gall, V. and Zeidler K. |
Frozen Ground for Building Support |
Boston, MA, USA |
June 6, 2000 |
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Sauer, G., Gall V., Egger, K. |
Three pillars for an effective Waterproofing System for Underground Structures |
Boston, MA, USA |
June 6, 2000 |
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Urschitz, G., Gall, V. and Zeidler K. |
Frozen Ground for Building Support |
Boston, MA, USA |
June 6, 2000 |
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Sauer, G., Gall, V., Egger, K. |
Three pillars for an effective waterproofing system |
St. Louis, MO, USA |
June 1, 2000 |
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Gall, V. |
Innovative means and methods of tunnel construction |
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June 1, 2000 |
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Gall, V. |
Flexible Approaches for Urban Tunneling |
New York, NY, USA |
March 1, 2000 |
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Gall, V. |
Washington Dulles International Airport Pedestrian Walkback tunnel |
Washington, DC, USA |
September 1, 1999 |
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Sauer, G., Zeidler, G., Gall, V. |
Construction of Miscellaneous Underground Structures for Subway Projects |
New York, NY, USA |
May 26, 1999 |
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Zeidler, K., Gall, V. |
Shotcrete Lining Design Concepts for new and rehabilitated Tunnels |
Sao Paulo, Brazil |
April 14, 1999 |
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Sauer, G. |
Urban underground structures |
Singapore, Singapore |
March 12, 1999 |
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Gall, V. |
NATM in soft ground for big digs some aspect and selected project |
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October 1, 1998 |
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Sauer, G. |
Selection of Mining Methods |
Sao Paulo, Brazil |
April 26, 1998 |
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Gall, V., Zeidler, K., Predis, T. and Walter J. |
Rehabilitation concepts for brick lined tunnels in urban areas |
Sao Paulo, Brazil |
April 25, 1998 |
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Sauer, G. |
Shallow Tunnelling in urban areas |
New York, NY, USA |
April 22, 1998 |
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Zeidler, K. |
About the influence of compensation grouting on shotcrete tunnel linings at London Bridge Station |
Herndon, VA, USA |
April 1, 1998 |
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Sauer, G. |
Urban Tunnelling |
Miami, FL, USA |
February 25, 1998 |
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Zeidler, K. |
Sprayed concrete linings - design, application |
London, United Kingdom |
September 13, 1997 |
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