Sökning: "cementitious"
Visar resultat 1 - 5 av 19 uppsatser innehållade ordet cementitious.
1. Framtidens klimatvänliga bindemedel i betong : En analys av naturliga puzzolaner som tillsatsmaterial
Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)Sammanfattning : Betong är ett av världens mest använda byggnadsmaterial, men kan också vara en stor miljöbov. Cementklinker är en betydande beståndsdel i betong som vid tillverkning frigör stora mängder koldioxid, av den anledningen optimeras betongrecept idag genom att ersätta en del av cementen med flygaska som är en restprodukt från kolkraftsindustrin. LÄS MER
2. Conditions for Industrial Symbiosis surrounding a hydrogen based steel industry
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : There is an ongoing transition to a more sustainable industry with lower climate impact. As part of this transition, the steel industry is expected to move from the conventional process for producing iron and steel using Blast Furnace (BF) and Basic Oxygen Furnace (BOF) processes, consuming large amounts of fossil fuels. LÄS MER
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 brandSammanfattning : 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
4. 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 ekonomiSammanfattning : 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
5. Optimization of a one-part geopolymerization method for lab-scale, using waste glass wool as a precursor
Master-uppsats, Lunds universitet/Centrum för analys och syntesSammanfattning : Geopolymers are amorphous inorganic polymeric structures. They are used as binding agents and can be compared to cementitious materials such as ordinary Portland cement. This thesis aims to produce geopolymers from waste glass wool. Today glass wool is found in isolation, both thermal and sound insulation, and it is not being recycled. LÄS MER