Essays about: "vattencementtal"
Found 5 essays containing the word vattencementtal.
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1. Användning av krävande ballastmaterial vid betongtillverkning - En laborativ utvärdering av absorptionshämmande tillsatsmedel för att möjliggöra användning av glimmerrik bergkross och återvunnen betong som ballast
University essay from Lunds universitet/Avdelningen för ByggnadsmaterialAbstract : Detta examensarbete utvärderar ett absorptionshämmande tillsatsmedel för att möjliggöra användningen av krävande ballast vid betongtillverkning. Den huvudsakliga anledningen till att ballasten benämns som krävande är att den har ovanligt hög absorptionsförmåga. READ MORE
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2. Development of grout for deep shaft
University essay from KTH/Byggteknik och designAbstract : In tunnel engineering one of the most important factors are the groundwater flow. To solve this problem a method called grouting is commonly used. In this study grout mixes are developed based on specific requirements for a deep shaft located next to a body of water. READ MORE
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3. State of the Art Report on Cement Based Grout Properties and Dynamic Grouting
University essay from KTH/Jord- och bergmekanikAbstract : Dynamic grouting in rock mass has been studied since 1985 while desired penetration in rock masses with fine fractures is still a challenge because of uncertainty and complexity in the grouting process. This has attracted the attention of researchers in different countries and regions, especially in some Nordic countries such as Sweden. READ MORE
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4. Long-term deformation of balanced cantilever bridges due to non-uniform creep and shrinkage
University essay from KTH/BetongbyggnadAbstract : Balanced cantilever bridges have historically experienced excessive deformations. Previous researchsuggeststhat the cause may be due to differential thickness in the box girder cross-section and underestimation of creep and shrinkage. READ MORE
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5. Environmentally improved concrete is compared with ordinary concrete with respect to estimated environmental impact
University essay from KTH/Byggteknik och designAbstract : Swedish buildings account for a large part of Sweden's greenhouse gas emissions, which is why the construction industry within the framework of the concrete initiative has produced a Roadmap for Climate Neutral Concrete. The climate neutral targets meant that Sweden will have net carbon emissions of carbon dioxide in the atmosphere by 2045. READ MORE