Rock mass classification methods are commonly used at the preliminary design stages of a construction project when there is very little information. It forms the bases for design and estimation of the required amount and type of rock support and groundwater control measures. Enc…
Rock mass classification methods are commonly used at the preliminary design stages of a construction project when there is very little information. It forms the bases for design and estimation of the required amount and type of rock support and groundwater control measures. Enc…
The Tunnelling Pocket Book has for many years provided practical advice for clients, consultants and contractors. It deals with current developments and problems, presents innovative solutions and thus documents the latest state of the technology.
Geotechnische Untersuchungen I. Vortrieb eines Autobahntunnels unter einem Flusstal 1Patricia Wittke-Gattermann, Ralf Druffel 1 Einleitung 2 2 Untergrund- und Grundwasserverhältnisse 3 3 Modellvorstellungen 4 4 Pumpversuche 10 5 Grundwasserabsenkung durch Brunnen 17 6 Vortriebsk…