Helmut Wannenmacher

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tunnel grouting tbm pressure tunnel passive prestressing hydropower shaft construction grouting analyses overbreak thrust- penetration gradient specific penetration geotechnics claquage manschettenrohrverfahren semmering basistunnel eguana grout control management injektionsmaßnahmen semmering basetunnel data mining heavy construction well environment sri lanka groundwater water inflow pressure shaft faido tbm; gbt; lago bianco niagara tensile strength spalling ucs cavern construction hard rock lidar monitoring seeber diagram

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The Niagara Tunnel Facility Project

Vor 8 Jahren • 579 Aufrufe

Unexpected performance and cost factors for hard rock TBM. Analyses of specific cases with the thrust- penetration gradient

Vor 8 Jahren • 578 Aufrufe

Helmut Wannenmacher

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The Niagara Tunnel Facility Project

Unexpected performance and cost factors for hard rock TBM. Analyses of specific cases with the thrust- penetration gradient

Challenges during Design and Construction of an Underground Chip Factory (Waferfab)

Der Einfluss von Gebirgsparametern auf die Penetration

Aspects of pressure tunnel lining with special focus on pre-stressed pressure tunnels

Underground Excavation Behavior of the Queenston Formation

Tum vortragfinal

LARGE TBM PROJECTS IN SWITZERLAND – EXPERIENCE AND STATE OF THE ART

Operational analyses of pressure tunnel and shaft grouting operations

Hydro 2016 wannenmacher

Control of operational and technical aspects of grouting works in tunnelling and heavy construction

Baulos SBT3.1: Bohr- und Injektionsarbeiten für den Schacht Sommerau 2

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Control of operational and technical aspects of grouting works in tunnelling and heavy construction