Sökning: "railway construction"

Visar resultat 1 - 5 av 44 avhandlingar innehållade orden railway construction.

  1. 1. Rallareliv : arbete, familjemönster och levnadsförhållanden för järnvägsarbetare på banbyggena i Jämtland-Härjedalen 1912-1928

    Författare :Runo B. A. Nilsson; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; History; Historia;

    Sammanfattning : .... LÄS MER

  2. 2. En skandinavisk järnvägskontraktörs karriär i Indien 1860–1867 : ackumulering av socialt och kulturellt kapital som framgångsstrategi i en kolonial kontext

    Författare :Ingemar Gunnarsson; Gunlög Fur; Malin Lennartsson; Niels Brimnes; Linnéuniversitetet; []
    Nyckelord :HUMANIORA; HUMANITIES; railway construction; British India; colonialism; cultural capital; railway contractors; social capital; social networks; subcontractors; Historia; History;

    Sammanfattning : This study is about Joseph Samuel Frithiof Stephens (1841–1934) and how he as a Scandinavian contractor acquired an economic fortune in the colonial India. The fortune was used for the acquisition of the mill property Huseby Bruk in Småland and also contributed to the Stephens family's strategy of advancing in the then Danish bourgeois class establishment. LÄS MER

  3. 3. Towards Sustainable Construction: Life Cycle Assessment of Railway Bridges

    Författare :Guangli Du; Raid Karoumi; Håkan Sundquist; Helge Brattebo; KTH; []
    Nyckelord :Life cycle assessment; LCA; Environment; Railway Bridge; Sustainability; Järnvägsgruppen - Infrastruktur; Järnvägsgruppen - Infrastruktur;

    Sammanfattning : Since last few decades, the increased pressure from the environmental issues of natural resource depletion, global warming and air pollution have posed a great challenge worldwide. Among all the industrial fields, bridge infrastructures and their belonged construction sector contribute to a wide range of energy and raw materials consumptions, which is responsible for the most significant pollutions. LÄS MER

  4. 4. Structural Control and Identification of Civil Engineering Structures

    Författare :Tarek Edrees; Francesc Pozo; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Construction Engineering and Management; Byggproduktion; Structural Engineering; Konstruktionsteknik;

    Sammanfattning : In general, the main purpose of a structural control system is to apply powerful control techniques that improve the behaviour of civil structures under various kinds of dynamic loading. The first part of this thesis presents novel applications of posicast and input shaping control schemes that have never previously been applied in the field of structural control. LÄS MER

  5. 5. 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