Sökning: "Förkolning"

Hittade 4 uppsatser innehållade ordet Förkolning.

  1. 1. Korslimmat trä : Studie om delaminering vid brandexponering för olika brandskyddsbehandlingar

    Uppsats för yrkesexamina på grundnivå, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Vera Engvall; Zinar Zanasson; [2022]
    Nyckelord :Cross-laminated timber; delamination; charring carbonization ; surface requirements; Boverket s building regulations; PUR glue.; Korslimmat trä; delaminering; förkolning; ytskiktskrav; Boverkets byggregler; PUR-lim;

    Sammanfattning : Purpose: This work is based on the problem with the product cross-laminated timber and its properties in the event of fire. The reason for the problem is the glue used in the product and the lack of requirements for adhesion at high temperatures. Due to this, there is a risk of delamination in the event of a fire, i.e. LÄS MER

  3. 2. Koltrasten

    Kandidat-uppsats, KTH/Arkitektur

    Författare :Kristoffer Nyberg; [2022]
    Nyckelord :Alberga; Eskilstuna; landsbygd; folkets hus; kulturhus; allaktivitetshus; bilverkstad; flexibilitet; fackverk; KL-trä; skivor; giftfritt; ekologisk hållbarhet; naturtyper; shou sugi ban; bio-cement; grästak; plintgrund; pelare;

    Sammanfattning : The Blackbird is an all-activity house designed and programmed according to the culture in the countryside. The cornerstones of the project is the construction that allows for a flexible interior and the pursuit of reaching total ecological sustainability. LÄS MER

  4. 3. Temperature distribution and charring penetrations in timber assemblies exposed to parametric fire curves : Comparisons between tests and TASEF predictions

    Uppsats för yrkesexamina på grundnivå, Luleå tekniska universitet/Byggkonstruktion och brand

    Författare :Isac Andersson; Niklas Ek; [2017]
    Nyckelord :TASEF; Delamination; Timber beams; Parametric fire curves; Fire tests; Charring; Eurocode; TASEF; Delaminering; Träbalkar; Parametriska brandkurvor; Brandtester; Förkolning; Eurocode;

    Sammanfattning : Four furnace tests have been performed using two different parametric fire curves and the results are compared with computer simulations and Eurocode calculations. What differentiates the parametric fire curve from other fire curves is in particular the cooling phase, something that has proven to be hard to model for timber structures. LÄS MER

  5. 4. Source model for Immunostimulating Interstitial Laser Thermotherapy dosimetry

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Atomfysik

    Författare :Emily Emilsson; [2017]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : A common tool for tissue ablation is the use of heat. For the imILT technique investigated in this project, the heat is induced by the usage of laser light. The light is absorbed by the tissue and is thus turned into heat, the amount absorbed depends on the optical properties of the tissue, such as absorption and scattering. LÄS MER