Sökning: "railway investments"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden railway investments.

  1. 1. Ny väg till nya vägar och järnvägar : Finanseringspragmatism och planeringsrationalism vid beslut om infrastrukturinvesteringar

    Författare :John Hultén; Statsvetenskapliga institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; pragmatism; rationalism; railway investments; road investments; transport infrastructure; co-financing; alternative financing; investment planning; planning; Decision-making process;

    Sammanfattning : Investment planning is a decision-making process with specific characteristics. It is often seen as a rational quest for solutions that are in the public interest, and the dominant discourse tends to be technical and economic. LÄS MER

  3. 2. Quality on single-track railway lines with passenger traffic : Anlytical model for evaluation of crossing stations and partial double-tracks

    Författare :Olov Lindfeldt; Bo-Lennart Nelldal; Lars-Göran Mattsson; Nils Olsson; KTH; []
    Nyckelord :Railway operation; Railway capacity; single-track; crossing station; partial double-track; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : Railway transportation is showing a substantial increase. Investments in new infrastructure, new fast and comfortable vehicles, and high frequency of service are important factors behind the increase.Infrastructure configuration and timetable construction play important roles in the competitiveness of railway transportation. LÄS MER

  4. 3. Railway Power Supply Models and Methods for Long-term Investment Analysis

    Författare :Lars Abrahamsson; Lennart Söder; Magnus Olofsson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical engineering; Elektroteknik;

    Sammanfattning : The aim of the project is to suggest an investment planning programwhere the welfare of the society is to be maximized. In order to beable to decide on a wise investment plan, one needs to know theconsequences of different choices of power system configurations. LÄS MER

  5. 4. Miljöinvesteringar i svensk transportnäring : Drivkrafter och strategier

    Författare :Janni Jensen (Nilsson); Olof Hjelm; Magnus Blinge; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Miljö; miljöinvesteringar; investeringar; investeringskalkyler; transporter; godstransporter; strategier; Business studies; Företagsekonomi;

    Sammanfattning : The environmental work in the Swedish transportation business was not very prioritized during the period up until 1990. If any environmental work occurred at all, it often entailed only necessary measures to meet the demands of environmental law.All this changed almost over night roundabout 1990. LÄS MER

  7. 5. Från järnvägsstation till kommunikationsnod

    Författare :Aram Bakerson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : AbstractIn organizational terms train stations were for a long period of time a component of railway transportation. Therefore during the crisis period for railways after the Second World War the stations did not often receive the attention and the resources they deserved. LÄS MER