Static effects and aspects of feasibility and sesign of drainages in tunnelling
18
%
1582 Kč 1 923 Kč
Sleva až 70% u třetiny knih
This PhD thesis investigates the effectiveness of drainage measures with respect to two particularly important problems associated with tunnelling through water-bearing, weak ground: the stability of the tunnel face and the stability and deformation of grouting bodies. Water is an adverse factor with respect to the stability and deformation of underground structures due to the pore water pressure and the seepage forces associated with seepage flow towards the tunnel. Drainage boreholes reduce the pore water pressure and the seepage forces in the vicinity of the cavity. Furthermore, loss of pore water pressure increases the effective stresses and thus the shearing resistance of the ground (consolidation), which is favourable in terms the deformation occurring during and after tunnelling.
| Autor: | Zingg, Sara |
| Nakladatel: | vdf Hochschulverlag |
| Rok vydání: | 2017 |
| Jazyk : | Angličtina |
| Vazba: | Paperback / softback |
| Počet stran: | 212 |
Mohlo by se vám také líbit..
