Browsing NTNU Open by Author "Karlsrud, Kjell"
Now showing items 1-4 of 4
-
Effects of Drilling for Tieback Anchors on Surrounding Ground: Results from Field Tests
Lande, Einar John; Karlsrud, Kjell; Langford, Jenny; Nordal, Steinar (Peer reviewed; Journal article, 2020)A full-scale field test program was carried out to investigate the effects of drilling for tieback anchors on the surrounding ground. The test anchors were drilled from the ground surface through a soft clay deposit and ... -
Limitation of damage from overburden drilling for piles and tieback anchors
Lande, Einar John (Doctoral theses at NTNU;2024:175, Doctoral thesis, 2024)Several cases with unexpected damages related to excessive ground movements induced by initial and secondary effects from overburden drilling to install tieback anchors and piles from inside deep excavations were observed ... -
Prediction of load-displacement behaviour and capacity ofaxially loaded piles in clay based on analyses and interpretation of pile load test results
Karlsrud, Kjell (Doktoravhandlinger ved NTNU, 1503-8181; 2012:97, Doctoral thesis, 2012)The main objective of the work presented herein was to develop new semi-empirical design procedures for determination of bearing capacity and load-displacement response of axially loaded piles in clay. Hereunder also ... -
Understanding effects from overburden drilling of piles —a rational approach to reduce the impacts on the surroundings
Lande, Einar John; Ritter, Stefan; Karlsrud, Kjell; Nordal, Steinar (Peer reviewed; Journal article, 2024)This paper presents two case studies dealing with undesirable impacts of overburden drilling of casings for end-bearing piles to bedrock. Monitored pore-water pressures and ground settlements are used to document and assess ...