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The top documents of helmut-wannenmacher
Challenges during Design and Construction of an Underground Chip Factory (Waferfab)
52 views
Aspects of pressure tunnel lining with special focus on pre-stressed pressure tunnels
75 views
Underground Excavation Behavior of the Queenston Formation
86 views
LARGE TBM PROJECTS IN SWITZERLAND – EXPERIENCE AND STATE OF THE ART
63 views
Unexpected performance and cost factors for hard rock TBM. Analyses of specific cases with the thrust- penetration gradient
94 views