Sökning: "felträd"

Hittade 4 uppsatser innehållade ordet felträd.

  1. 1. Samband mellan skyddsnivå och risknivå för en vätgastankstation baserat på kvantitativ riskanalys

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Oscar Fredriksson; [2023]
    Nyckelord :Risk; vätgas; vätgastankstation; jetflamma; individrisk; felträd; händelseträd; H2-TSA; Technology and Engineering;

    Sammanfattning : Currently, there are no given directives and regulations on how hydrogen refueling stations should be designed in Sweden. A proposal regarding hydrogen refueling stations H2-TSA, is being developed by Energigas Sverige and is expected to be published in 2023. The aim of this thesis is to contribute to development and future revisions of H2-TSA. LÄS MER

  3. 2. Fault Tree Analysis of Quick Clay Slides

    Master-uppsats, KTH/Jord- och bergmekanik

    Författare :Karl Bäckström; Andreas Linder; [2021]
    Nyckelord :Quick clay; Quick clay slides; Risk management; Fault tree analysis; Strain-softening behaviour; Kvicklera; Kvicklereskred; Felträdsanalys; Riskhantering; Töjningsmjuknande beteende;

    Sammanfattning : Quick clay slides are quite rare but often leads to major consequences for the society. These type of slides are complex and the true causes leading to a slide is difficult to map since the evidence is destroyed during the slide. Because of this, different theories develop of the causes of the slide based on the same information. LÄS MER

  4. 3. Suicidprevention inom järnvägssystemet

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik; Lunds universitet/Riskhantering (CI); Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Caspar Kindt; Carl Spennare; [2012]
    Nyckelord :Suicid; Suicidprevention; självmordsprevention; järnväg; självmord; riskanalys; barriärer; felträd; Technology and Engineering;

    Sammanfattning : A suicide is a tragedy not only for family and relatives of the victim but also for the railway operator’s personnel and other witnesses. The aim of this report is to reduce the rate of suicides in the railway system by means of showing that society gains from measures that reduce the risk of suicides and fatal accidents. LÄS MER

  5. 4. Brandteknisk riskanalys - indata metodik och osäkerhetsanalys

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik; Lunds universitet/Riskhantering (CI); Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Marcus Andersson; Katarina Wadensten; [2002]
    Nyckelord :Riskanalys; brand; utrymning; funktionssannolikhet; brandtekniska system; samlingslokal; händelseträd; felträd; osäkerhetsanalys; bayesiansk uppdatering; Monte Carlo-simulering; STEPS; FAST; @RISK; Risk analysis; fire; evacuation; failure rate; fire prevention systems; assembly hall; event tree; fault tree; uncertainty analysis; bayesian approach; Monte Carlo-simulation; Technology and Engineering;

    Sammanfattning : The aim of this report is to present a proposal of how to derive input parameters to risk analysis regarding fires in buildings, with consideration taken to uncertainty. A risk analysis method of how to calculate and present risk, also with consideration taken to the uncertainty, is presented. The method is also used in an example. (Swedish). LÄS MER