Sökning: "Cement mixtures"

Visar resultat 1 - 5 av 18 uppsatser innehållade orden Cement mixtures.

  1. 1. Evaluation of in-situ technology performance and decision analysis by combining economic and environmental impact analysis for a case study

    Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Elham Tamadonyazdian; [2023]
    Nyckelord :Stabilization; Dredging; Solidification; Cement mixtures; Binders; In-situ technology; Environmental impact categories; Life cycle assessment LCA ; Economic analysis; Life cycle costing LCC ; Global Warming Potential GWP ; Acidification Potential AP ; Eutrophication Potential EP ; Ozone Layer Depletion Potential ODP ; Single-Point Rate SPR .; Technology and Engineering;

    Sammanfattning : In the contemporary global context, the global focus on reducing environmental impacts in any formats has intensified. This study intends to assess the environmental impacts and life cycle costs associated with the A1-A5 stages (production and construction stages) of the Köping Port project and eight additional proposed scenarios. LÄS MER

  3. 2. Hållfasthetsutveckling för betong med hög andel mineraliska tillsatsmaterial

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Tillämpad mekanik

    Författare :Jacob Brännland; Axel Andersson; [2023]
    Nyckelord :betong; cement; hållfasthet; naturliga puzzolaner; mineraliska tillsatsmaterial;

    Sammanfattning : Concrete is the most common building material in the world and is used for structures in all partsof society. As the world is facing a major transition towards more environmentally friendlycommunities, concrete needs to be adapted accordingly. LÄS MER

  4. 3. The effect of high-ratio biochar replacement in concrete on performance properties : Experimental study of biochar addition to concrete mixture.

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

    Författare :Mina Turovaara; [2022]
    Nyckelord :Biochar; Concrete; Sustainability; Cement; Biochar in concrete; Carbon dioxide; Building industry; Micro-structure; Biokol; Betong; Hållbarhet; Cement; Biokol i betong; Koldioxid; Byggsektorn; Mikrostruktur;

    Sammanfattning : Globally the emissions of carbon dioxide from anthropogenic activities are an issue regarding the future of our planet. Today the building industry is a large contributor with approximately 10 percent of the total emissions coming from energy usage in the building industry, where about 7 percent of the global CO2 emissions are connected to the cement industry. LÄS MER

  5. 4. Framtagning av klimatsmart betong för 3D-skrivning

    Kandidat-uppsats, KTH/Byggteknik och design

    Författare :Maryoo Mate; Aden Ibrahim; [2022]
    Nyckelord :;

    Sammanfattning : 3D-printing was originally created for use in prototype manufacturing. It has been developed and adapted for use in a variety of sectors. Now this technology has the chance to revolutionize another sector, namely the construction sector. One problem with 3D writing is small nozzles that limit the size of the aggregate particles. LÄS MER

  7. 5. Oron om cementens framtid, som kan ge hela Sverige kalla kårar! : -Har kalkbrytning på Slite någon framtid?

    M1-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Patrik Landqvist; [2022]
    Nyckelord :Samhällsekonomi Stadsplanering Infrastruktur Bostadsbyggande Marknadsstyrd byggande Swecos Infrastrukturprojekt;

    Sammanfattning : Sweden has historically been self-sufficient when it comes to produce and manufacturing concrete. Nowadays Sweden’s epicenter for lime extraction is located on the eastern island of Gotland, and the extraction base called Slite. LÄS MER