Blar i NGI articles på forfatter "Langford, Jenny"
-
A management tool to reduce the risk of damage caused by geotechnical groundworks
Piciullo, Luca; Bekele, Yared Worku; Depina, Ivan; Nadim, Farrokh; Langford, Jenny (Peer reviewed; Journal article, 2021) -
Analysis of water ingress, grouting effort, and pore pressure reduction caused by hard rock tunnels in the Oslo region
Langford, Jenny; Holmøy, Kristin; Hansen, Tom Frode; Holter, Karl Gunnar; Stein, Eivind (Peer reviewed; Journal article, 2022) -
ArcGIS-verktøy for å vurdere innlekkasjekrav og konsekvenser av tunnel i urbane områder
Langford, Jenny; Ritter, Stefan; Ånes, Eivind Wiik; Piciullo, Luca (Lecture, 2023) -
Assessing potential building damage caused by leakage to urban tunnels
Langford, Jenny; Ritter, Stefan; Lysdahl, Asgeir Olaf Kydland; Ånes, Eivind Wiik; Piciullo, Luca (Peer reviewed; Journal article, 2023)Building damage is a major risk for urban tunnelling. In areas with soft soil conditions, water ingress to bedrock tunnels can cause significant pore pressure reduction, consolidation settle-ments and damage to nearby ... -
Assessment of building damage due to excavation-induced displacements: The GIBV method
Piciullo, Luca; Ritter, Stefan; Lysdahl, Asgeir Olaf Kydland; Langford, Jenny; Nadim, Farrokh (Peer reviewed; Journal article, 2020)This paper presents an original methodology for the rapid assessment of “potential” building damage caused by an excavation. The combination of the Ground-work Impact (GI), in terms of induced greenfield displacements, and ... -
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 ... -
From urban underground space (UUS) to sustainable underground urbanism (SUU): Shifting the focus in urban underground scholarship
von der Tann, Loretta; Ritter, Stefan; Hale, Sarah; Langford, Jenny; Salazar, Sean (Peer reviewed; Journal article, 2021) -
Pore pressure reduction and settlements induced by deep supported excavations in soft clay
Langford, Jenny; Baardvik, Gunvor; Karlsrud, Kjell (Chapter, 2016)As a part of the large research project, "LimitingDamage" (BegrensSkade), common causes of damage or unexpectedly large settlements connected to ground and foundations works have been investigated. It can be seen that ... -
Reduksjon av skader fra boring av peler og ankere – Anbefalinger fra BegrensSkade II
Lande, Einar John; Sandene, Thomas; Langford, Jenny; Ritter, Stefan (Lecture, 2022) -
The use of the GIBV method for monitoring the effects of urban excavations on built heritage
Piciullo, Luca; Ritter, Stefan; Lysdahl, Asgeir Olaf Kydland; Tann, Loretta von der; Langford, Jenny; Nadim, Farrokh (Chapter, 2022) -
Time series modelling: applications for groundwater control in urban tunnelling
Stein, Eivind; Langford, Jenny; Kahlström, Mats Johan (Peer reviewed; Journal article, 2023)Water ingress to tunnels may result in pore pressure drawdown and consolidation settlements in areas above tunnels founded on soft soil deposits, potentially causing damage to buildings and infrastructure. To limit pore ...