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Helmut Wannenmacher

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Baulos SBT3.1: Bohr- und Injektionsarbeiten für den Schacht Sommerau 2
byHelmut Wannenmacher
 
Control of operational and technical aspects of grouting works in tunnelling and heavy construction
byHelmut Wannenmacher
 
Hydro 2016 wannenmacher
byHelmut Wannenmacher
 
Operational analyses of pressure tunnel and shaft grouting operations
byHelmut Wannenmacher
 
LARGE TBM PROJECTS IN SWITZERLAND – EXPERIENCE AND STATE OF THE ART
byHelmut Wannenmacher
 
Tum vortragfinal
byHelmut Wannenmacher
 
Underground Excavation Behavior of the Queenston Formation
byHelmut Wannenmacher
 
Aspects of pressure tunnel lining with special focus on pre-stressed pressure tunnels
byHelmut Wannenmacher
 
Der Einfluss von Gebirgsparametern auf die Penetration
byHelmut Wannenmacher
 
Challenges during Design and Construction of an Underground Chip Factory (Waferfab)
byHelmut Wannenmacher
 
Unexpected performance and cost factors for hard rock TBM. Analyses of specific cases with the thrust- penetration gradient
byHelmut Wannenmacher
 
The Niagara Tunnel Facility Project
byHelmut Wannenmacher