Sökning: "Daniel Kostet"

Hittade 2 uppsatser innehållade orden Daniel Kostet.

  1. 1. Railway bridges with floating slab track systems : Numerical modelling of rail stresses - Dependence on properties of floating slab mats

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Byggkonstruktion och -produktion

    Författare :Daniel Kostet; [2018]
    Nyckelord :ballasted track; bridge; elastic mat; expansion; finite element method FEM ; finite element analysis FEA ; floating slab mat; interaction; International union of railways UIC ; non-ballasted track; SOFiSTiK; ballasterat spår; ballastfritt spår; bro; dilatationsfogar; finita elementmetoden FEM ; finit elementanalys FEA ; fixerat spår; interaktion; Internationella järnvägsunionen UIC ; SOFiSTiK; vibrationer; vibrationsdämpande matta;

    Sammanfattning : The increased use of continuously welded rails in the railway systems makes it necessary to increase the control of the rail stresses to avoid instability and damages of the rails. Large stresses are especially prone to appear at discontinuities in the railway systems, such as bridges, due to the interaction between the track and the bridge. LÄS MER

  3. 2. Financial Credibility, Financial Constraints and Rule of Law : A quantitative study on international firms

    Kandidat-uppsats, Umeå universitet/Företagsekonomi; Umeå universitet/Företagsekonomi

    Författare :Daniel Andersson; Jakob Kostet; [2016]
    Nyckelord :auditing; enterprise survey; financial credibility; financial constraints; information asymmetry; rule of law.;

    Sammanfattning : Reducing firms’ financial constraints can be an important element for economic growth. Previous scholars have documented various factors that affect firms’ ability to access finance (e.g. Lambert et al. LÄS MER