Sökning: "Puzzolana material"

Hittade 3 uppsatser innehållade orden Puzzolana material.

  1. 1. Karbonatisering av modernt kalkputs med hydraulisk inblandning

    M1-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)

    Författare :Shokoufeh Hossainy; [2022]
    Nyckelord :Lime plaster; lime paint; Hydraulic lime; Natural hydraulic lime; Saint-Astier lime; carbonation; lime mortar; Hydraulic lime mortar; kalkputs; kalkfärg; hydraulisk kalk; naturliga hydrauliska kalk; Saint-Astier kalk; karbonatiseringsprocess; kalkbruk; hydrauliskt kalkbruk.;

    Sammanfattning : Kalkbruk har använts i tusentals år som byggnadsmaterial i byggkonstruktioner.Senare, under 1800-talet, började en variant av hydraulisk kalk, kallad vattenkalk, att användas. LÄS MER

  3. 2. Concrete with low carbon dioxid emissions : Reduced amount of cement with husk ashes

    Kandidat-uppsats, KTH/Byggteknik och design

    Författare :Elsa Johannessen; Julia Knutsson; [2021]
    Nyckelord :Concrete; Oat husk ash; Rice husk ash; Carbon dioxide emissions; Pozzolanic material; Environmental impact; Reduced amount of cement; Betong; Havreskalaska; Risskalaska; Koldioxidutsläpp; Puzzolana material; Miljöpåverkan; Reducerad cementmängd;

    Sammanfattning : The world is facing a major climate threat where carbon dioxide emissions are in focus. At the same time, society requires new buildings and developed infrastructure. Concrete is one of the most common building materials and 30 billion tonnes are produced annually, which corresponds to about 6 percent of the world's carbon dioxide emissions. LÄS MER

  4. 3. Analysis of sustainable building materials, their possibilities and challenges

    Master-uppsats, KTH/Energiteknik

    Författare :Erik Arnesson; [2018]
    Nyckelord :;

    Sammanfattning : Sweden has as the first welfare state signed the petition of having net zero GHG emissions 2045. The construction industry is a large contributor to Sweden’s current GHG emissions and an action plan signed by several construction companies, including Veidekke, has stated several partial goals and one end goal of a construction industry with net zero emissions 2045. LÄS MER