Blar i NTNU Open på forfatter "Jakobsen, Pål Drevland"
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Comparison of the condition of steel fiber-reinforced shotcrete with water-glass and alkali-free activators after more than 20 years of service in a subsea road tunnel
Manquehual Mery, Cristobal Javier; Jakobsen, Pål Drevland; Holter, Karl Gunnar; De Weerdt, Klaartje; Danner, Tobias Alexander; Bruland, Amund (Peer reviewed; Journal article, 2022)The in-service condition of steel fiber-reinforced shotcrete installed more than 20 years ago as single-shell rock support lining in the Nordkapp subsea road tunnel was investigated. The novelty of this study is the ... -
Eidangertunnelen: Valg av drivemetode ved forsering av kritisk sone
Einarson, Michael (Master thesis, 2014)Entreprisen UFP-08 Eidanger er et komplekst jernbaneprosjekt som er en av fire grunnentrepriser i parsell nr. 12 mellom Farriseidet-Porsgrunn. Eidangertunnelen er hoveddelen i entreprisen UFP-08 Eidanger. Den største ... -
Estimation of soft ground tool life in TBM tunnelling
Jakobsen, Pål Drevland (Doktoravhandlinger ved NTNU, 1503-8181; 2014:30, Doctoral thesis, 2014)Increased urbanisation constantly demands more infrastructure, often requiring the construction of tunnels and facilities underground. The complexity of Tunnel Boring Machine (TBM) function and the complicated nature of ... -
Evaluation of constructability of dynamic charging systems for vehicles in Norway
Jakobsen, Pål Drevland; Suul, Jon Are Wold; Rise, Torun (Research report, 2018) -
Full Face Tunnel Boring in Hard Rock Conditions - Detection and Influence of Mixed Face Conditions
Iddeng, Even Lein (Master thesis, 2019)En vanlig kilde til problemer og tvister ved bruk av TBM for driving av tunneler i hardt fjell, er uforutsett og ugunstig geologi kjent som Mixed Face Conditions (MFC). MFC kan forårsake alvorlige problemer under driving ... -
Influence of subjectivity in geological mapping on the net penetration rate prediction for a hard rock TBM
Seo, Yongbeom; Macias, Javier; Jakobsen, Pål Drevland; Bruland, Amund (Journal article; Peer reviewed, 2018)The net penetration rate of hard rock tunnel boring machines (TBM) is influenced by rock mass degree of fracturing. This influence is taken into account in the NTNU prediction model by the rock mass fracturing factor (ks). ... -
Investigation of leaching in steel fiber-reinforced shotcrete exposed to fresh and saline groundwater in a subsea road tunnel
Manquehual, Cristobal Javier; Jakobsen, Pål Drevland; Holter, Karl Gunnar; De Weerdt, Klaartje; Bruland, Amund (Peer reviewed; Journal article, 2022)The field and laboratory investigations performed in the Frøya subsea road tunnel, constructed between 1998 and 2000, focus on the degree of leaching undergone by steel fiber-reinforced shotcrete in fresh and saline ... -
Kostnadshåndtering i anleggsprosjekter - Samhandlingen mellom byggherre og entreprenør i utførelsesfasen i Vei-, Vann- og Avløpsprosjekter
Hervåg, Alexander Grebstad (Master thesis, 2017)Bygg- og anleggsnæringen har en svakere effektivitetsutvikling enn andre næringer. Alle taper på lavere effektivitet, og entreprenørbransjen sliter med generelt lave driftsmarginer, sammen med stor konkurranse. For byggherren ... -
Med fokus på prosjekt i prosjektet
Cemalovic, Miran (Master thesis, 2020)Byggebransjen er en bransje som er ansett for å være veldig tradisjonell og til tider utdatert når det kommer til filosofi og arbeidsmetodikk. En av hovedutfordringene i dagens bransje er at prosjektene blir stadig mer ... -
The New Ulriken Tunnel - TBM Performance Prediction in Hard Rock
Hopland, Roy-Remy Magnus Jensen; Braa, Joakim (Master thesis, 2017)A new railway tunnel through the mountain of Ulriken is constructed from Arna to Bergen, Norway. The tunnel project is named the New Ulriken Tunnel, and is constructed with a combination of drill and blast and Tunnel Boring ... -
NTNUs prognosemodell for konvensjonell tunneldrift - Vurdering av boring
Rødberg, Roald Tufte (Master thesis, 2019)NTNUs prognosemodell for konvensjonell tunneldrift er et empiribasert verktøy for planlegging av utførelsesmetoder og for estimering av inndrift og kostnader ved bruk av boring og sprenging som drivemetode. Siste revisjon ... -
Ny Jærbane i tunnel - Tidligstudium
Klausen, Karoline Rød (Master thesis, 2018)Grunnet befolkningsvekst og økt transportbehov har Bane NOR startet planlegging av dobbelt jernbanespor mellom blant annet Øksnevad, Klepp og Bryne stasjon i Rogaland. I denne rapporten undersøkes muligheten for å bygge ... -
Overview & Analyses of Court Cases Related to Norwegian Underground Construction
Tveten, Håvard (Master thesis, 2017)There is a consensus in the civil construction industry that the dispute level is very high, and have increased significantly over the past years. Claims are totaling hundreds of millions of kroner. This study looks at ... -
Pipe Jacking and TBM tunnelling in soft soil conditions
Palm, Anders Laeskogen (Master thesis, 2012)Abstract:Main objectives for the thesis:- To gather information about the Pipe Jacking method, through a theoretical study and field work on the Pipe Jacking project Sorek feed line outside Tel Aviv.- Gather information ... -
Regionalized environmental impacts of construction machinery
Ebrahimi, Babak; Wallbaum, Holger; Jakobsen, Pål Drevland; Booto, Gaylord Kabongo (Peer reviewed; Journal article, 2020)PURPOSE: This study aims to establish a regionalized environmental impact assessment of construction machinery equipped with diesel engines certified by the European emission standard Stage V, and operated in cold climatic ... -
Rock Support by Rock Mass Classification Systems for TBM Tunnelling - In Upper Kon Tum, Vietnam
Hobbelstad, Ola (Master thesis, 2018)The purpose of this thesis is to study the difference in the use of rock support measures in tunnels excavated by different methods. The methods examined are excavation by Tunnel Boring Machine (TBM) and excavation by drill ... -
Sammenligning av vann- og frostsikringsmetoder i norske infrastrukturtunneler med hensyn til klimagassutslipp
Nilsen, Silje (Master thesis, 2018)Denne masteroppgaven tar for seg de fire vann- og frostsikringsløsninger som blir brukt i norske infrastrukturtunneler i dag med fokus på klimagassutslipp. Den går også inn på en potensiell ny løsning for vann- og frostsikring ... -
Skullerud - Enebakkveien Fresh Water Supply Tunnel - Two Face Alternating Excavation
Vala, Jørund (Master thesis, 2020) -
TBM Tunneling in Hard Rock Conditions - Verification of the NTNU and the Qtbm estimation models and assessment of TBM performance at the Upper Kontum Hydroelectric Powerplant
Johansen, Egil Zahl (Master thesis, 2018)The use of Tunnel Boring Machines when excavating tunnels allows for a highly industrialized form of production, while at the same time introducing new kinds of risks and challenges in regards of performance estimation and ... -
Validity of the NTNU Prediction Model for D&B Tunnelling
Jakobsen, Pål Drevland; Grøv, Eivind; Bruland, Amund; Gjengedal, Sondre (Peer reviewed; Journal article, 2023)The Norwegian University of Science and Technology (NTNU) has since the early 1970s published prediction models for estimated production rates, time consumption, and costs for rock works. Since the early development of the ...