Sökning: "North Bothnia Railway"

Hittade 3 uppsatser innehållade orden North Bothnia Railway.

  1. 1. Norrbotniabanans möjligheter till ökad arbetspendling - En kvantitativ studie om Botniabanans effekter kan förutsäga Norrbotniabanans framtid

    Kandidat-uppsats, Umeå universitet/Institutionen för geografi

    Författare :Siri Berlinder Sjömark; [2023]
    Nyckelord :North Bothnia Railway; Railway; Regional enlargement; Work commuting; Northern Sweden; Norrbotniabanan; Järnväg; Regionförstoring; Arbetspendling; Norra Sverige;

    Sammanfattning : Passenger traffic for train journeys has been limited in northern Sweden due to the fact that the railway has mainly been used in industrial business. The establishment of Botniabanan enabled passenger traffic by train and created a train connection between the cities in the region. LÄS MER

  3. 2. Evaluation of cone factors for CPT-evaluation in CONRAD of sulphide- bearing soil in Mälardalen

    Master-uppsats, KTH/Jord- och bergmekanik

    Författare :Matilda Garpefjäll; Hugo Hildingsson; [2020]
    Nyckelord :Sulphide soil; clay; CPT-evaluation; CONRAD; Mälardalen; Sulfidjord; lera; CPT-utvärdering; CONRAD; Mälardalen;

    Sammanfattning : The purpose of this master thesis is to investigate how to evaluate CPT-soundings in sulphide soilfrom Mälardalen in CONRAD. The objective is to conclude whether sulphide soil from Mälardalenshould be evaluated with existing methods or a new method should be developed. LÄS MER

  4. 3. The effect of increasing train lengths on the fatigue lifespan of a bridge.

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Franck Monballiu; Wouter Schils; [2016]
    Nyckelord :Finite element model updating; sensitivity analysis; objective function; dynamic analysis; Banafjäl bridge; fatigue lifetime; high-speed bridge;

    Sammanfattning : More and more pressure is exerted on railway infrastructure due to an increasing transportation demand and population density. Instead of expanding the net, a possible solution could lie in the enlargement of the capacity by operating longer trains rather than more short ones. LÄS MER