Blar i Institutt for geovitenskap og petroleum på forfatter "Vereide, Kaspar Vatland"
-
Hydraulic Transient Impact on Surrounding Rock Mass of Unlined Pressure Tunnels
Ghimire, Sanyam; Panthi, Krishna Kanta; Vereide, Kaspar Vatland (Peer reviewed; Journal article, 2023)The frequent pressure pulsations due to hydraulic transients in hydropower plants induce cyclic loading on the rock mass that may contribute to increased instances of block falls and increased risk of tunnel collapse over ... -
Long-term impact on unlined tunnels of hydropower plants due to frequent start/stop sequences
Neupane, Bibek (Doctoral theses at NTNU;2021:400, Doctoral thesis, 2021)Abstract The concept of unlined pressure tunnel design is well-tested and has a history of more than 100 years. In Norway, more than 95% of hydropower pressure tunnels are unlined and most of it was built between 1950 ...