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Pre-study: Ground improvement for marginally stable slopes: Naturfareprosjektet: Delprosjekt 6. Kvikkleire
(Rapport/Norges vassdrags‐ og energidirektorat;92-2014, Research report, 2014)The report aims to give a critical review on various ground improvement methods that involve in-situ mixing and/or injection of stabilising agents in the form of powder or slurry into soft clays. The project was initiated ... -
Prediction of leakage into Lunner tunnel based on discrete fracture flow models
(Intern rapport;2318, Research report, 2003-03-04)As part of the project “Tunnels for the citizen”, sub-project B “Environmental concerns”, coordinated by the Norwegian Road Authority (“Statens vegvesen”), a discrete fracture network model was used to investigate ... -
Predikering av branner og ulykker i vegtunneler
(Statens vegvesens rapporter;347, Report, 2019-06)Vi har utviklet statistiske modeller for vegtunneler i Norge for å beregne normale antall kjøretøybranner, personskadeulykker, antall ulykker med drepte eller hardt skadde og antall havarier, som en funksjon av en rekke ... -
Prefabrikkerte brubjelker : Normerte T-bjelker - NTB Kant T-bjelker - KTB [Håndbok V426]
(Håndbok/Statens vegvesen;V426, Book, 2019-05)Håndbok V426 Prefabrikkerte brubjelker gir teknisk veiledning om bruk av forhåndsgodkjente brubjelker.Håndbok V426 Prefabrikkerte brubjelker gjelder fra juni 2019. Bruhåndbok-3 Elementbruer (2002) er tidligere trukket ... -
Preferred solution, K12 - Appendix F – Global analyses - Modelling and assumptions
(Statens vegvesens rapporter;, Report, 2019-08-15)This report describes modelling and assumptions for the global models established in the concept development work of a floating bridge over Bjørnafjorden. Cable stay tension is evaluated. A benchmark between key softwares ... -
Preferred solution, K12 - Appendix L – Design of cable stayed bridge and abutments
(Statens vegvesens rapporter;, Report, 2019-08-15)Introduction: The cable stayed bridge is constituting the south portion of the Bjørnafjorden Bridge, "cantilevering" from Reksteren across the Svarvahelleholmen Island and connecting to the floating bridge at axis 3. The ... -
Preferred solution, K12 - main report
(Statens vegvesens rapporter, Report, 2019-08-15)This report outlines the preferred solution for crossing of Bjørnafjorden for phase 5 of the E39 Bjørnafjorden project, performed by the AMC project group. Current version of this report is the final report issued for ... -
Preferred solution, K12 – Appendix A - Drawings binder
(Statens vegvesens rapporter;, Report, 2019-08-15)This appendix is a drawings binder, containing all drawings related to the following document: SBJ-33-C5-AMC-90-RE-100 Preferred solution, K12 -
Preferred solution, K12 – Appendix C - Architectural evaluation
(Statens vegvesens rapporter;, Report, 2019-08-15)This report contains the architectural evaluation done for the preferred alternative K12. In the process of ranking the mdifferent alternatives K11 to K14, architectural evaluations have played an important role. The K12 ... -
Preferred solution, K12 – Appendix E Aerodynamics
(Statens vegvesens rapporter;, Report, 2019-08-15)This document contains a summary of aerodynamic assessment of the K12 alternative for the Bjørnafjorden crossing. Further details are given in the notes in the reference list. Aerodynamic coefficients, both static and ... -
Preferred solution, K12 – Appendix G - Global analyses - Response
(Statens vegvesens rapporter;, Report, 2019-08-15)This report describes load modelling, methods and response evaluations performed in the concept development work of a floating bridge over Bjørnafjorden. Permanent, temperature, traffic, tidal, current, wind and wave ... -
Preferred solution, K12 – Appendix H Global analyses – Special studies
(Statens vegvesens rapporter;, Report, 2019-08-15)This report describes the work performed in consideration of special studies in the concept development work of a floating bridge over Bjørnafjorden. Considered effects are hydrodynamic effects such as viscous damping, ... -
Preferred solution, K12 – Appendix I Fatigue analyses
(Statens vegvesens rapporter;, Report, 2019-08-15)This report describes the work performed in consideration of fatigue capacity of the selected concept (K12) in the concept development work of a floating bridge over Bjørnafjorden. Fatigue calculations have been performed ... -
Preferred solution, K12 – Appendix J - Ship collision
(Statens vegvesens rapporter;, Report, 2019-08-15)This report describes the status of ship collision analyses in the concept development work of a floating bridge over Bjørnafjorden. Both global and local effects are considered. The only damping sources that gives a ... -
Preferred solution, K12 – Appendix K Design of Floating Bridge Part
(Statens vegvesens rapporter;, Report, 2019-08-15)This appendix outlines the design of the floating bridge part for the concept K12. The floating bridge part consists of the bridge girder, columns and pontoon. -
Preferred solution, K12 – Appendix M Mooring system
(Statens vegvesens rapporter;304624, Report, 2019-08-15)A mooring system has been developed to support the floating bridge concept for crossing Bjørnafjorden. The curved bridge concept has three moored pontoons relatively close to the center with four mooring lines each, ... -
Preferred solution, K12 – Appendix N - Construction and marine operations
(Statens vegvesens rapporter;, Report, 2019-08-15)This report describes the construction and installation of the Bjørnafjorden floating bridge. The bridge consists of a cable stay bridge in the south connected to a 4.5km long floating bridge. The south end of the ... -
Preferred solution, K12 – Appendix O Material technology and steel in marine environment
(Statens vegvesens rapporter;304624, Report, 2019-08-15)The bridge design life is 100 years and this document discusses material selection and means of providing corrosion protection to limit the need for future inspections, maintenance, and replacements. The recommended solutions ... -
Preferred solution, K12 – Appendix R - Risk assessment
(Statens vegvesens rapporter;, Report, 2019-08-15)Appendix R, Risk Assessments describes the risk management process applied for concept development and assessment of the four concepts K11 to K14. The objectives of the risk management process can be considered threefold: • ... -
Preferred solution, K12 – Appendix S - Parametric excitation
(Statens vegvesens rapporter;, Report, 2019-08-15)The main purpose of phase 5 of the E39 Bjørnafjorden project is to identify and document which of the four described bridge alternatives that may be regarded as the best solution. In this context, AMC have assessed the ...