Sökning: "Pozzolanic material"

Hittade 3 uppsatser innehållade orden Pozzolanic material.

1. 1. Promoting Circular Economy By Partial Replacement Of Cement With SCMs : A Review On Wood Ash

   M1-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

   Författare :Asal Salman; [2022]
   Nyckelord :Cement; Circular economy; Concrete industry; SCM; Wood ash;

   Sammanfattning : The European Commission adopted the first action plan for the transition to a circular economy in 2015. As a result, the concrete industry’s goal is for all concrete produced in Sweden to be climate neutral by 2045. 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