Search for dissertations about: "life cycle modelling of infrastructure"

Found 5 swedish dissertations containing the words life cycle modelling of infrastructure.

  1. 1. Performance Measures of Road Infrastructures

    University dissertation from ; Chalmers tekniska högskola; Gothenburg

    Author : Babak Ebrahimi; [2017]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; LCCA; LCA; road infrastructure; SLR; survival analysis; modelling; lifetime; GIS;

    Abstract : Roads are transport infrastructures that play a fundamental role in the development of societies and businesses. They are valuable assets, as they connect places, provide mobility, create jobs and stimulate economic prosperity. READ MORE

  2. 2. Bridge Edge Beams LCCA and Structural Analysis for the Evaluation of New Concepts

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : José Javier Veganzones Muñoz; KTH.; [2016]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Civil and Architectural Engineering; Byggvetenskap;

    Abstract : Bridge edge beams in Sweden may involve up to 60% of the life-cyclemeasure costs incurred along the road bridge’s life span. Moreover, usercosts as means of traffic disturbances are caused. Consequently, the SwedishTransport Administration started a project to find better alternativeedge beam design proposals for the society. READ MORE

  3. 3. Geo-environmental considerations in transport infrastructure planning

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Caroline Karlsson; KTH.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Roads; Railways; Geology; GIS; Decision support; Modelling; Mark- och vattenteknik; Land and Water Resources Engineering;

    Abstract : Transport infrastructure constitutes one of the key factors to a country’s economic growth. Investment in new transport infrastructure might cause potential environmental impacts, and if a project has several alternative corridors open for suggestion then each alternative corridor will have a different impact on the environment. READ MORE

  4. 4. Predictive Models for Railway Track Geometry Degradation

    University dissertation from Luleå : Luleå University of Technology

    Author : Iman Soleimanmeigouni; Luleå tekniska universitet.; [2019]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Data-driven models; Degradation; Inspection; Maintenance; Predictive analytics; Tamping; Track geometry; Railway infrastructure; RAMS; Drift och underhållsteknik; Operation and Maintenance;

    Abstract : Railways are a vital and effective means of mass transportation and play a vital role in modern transportation and social development. The benefits of the railway compared to other transportation modes are a high capacity, high efficiency and low pollution, and owing to these advantages, railways are nowadays experiencing a higher demand for the transportation of passengers and goods. READ MORE

  5. 5. RAMS and LCC in rail track maintenance

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Ambika Prasad Patra; Luleå tekniska universitet.; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Drift och underhållsteknik; Operation and Maintenance;

    Abstract : Railway infrastructure is a complex system. An important aspect of the rail infrastructure is that the assets have a long useful life. So once installed, it is very difficult to modify the initial design. Thus, the performance of the infrastructure depends on the maintenance and renewal decisions taken during its life cycle. READ MORE