Sökning: "luftporbildare"
Hittade 4 uppsatser innehållade ordet luftporbildare.
1. Experimental Tests of Pre - placed Aggregate Concrete for Concrete Repairs
Master-uppsats, KTH/BetongbyggnadSammanfattning : Since a large part of the hydropower structures in Sweden was built in the 1950s and 1960s, many of them are slowly but surely exhibiting deterioration. The hydropower companies are facing big challenges and are consequently investing in effective repairing methods since a hydropower structure failure could pose serious consequences and dangers to people, the environment, and the community. LÄS MER
2. Evaluation of air entraining behaviour in concrete using computer aided methods on hardened samples
Master-uppsats, KTH/BetongbyggnadSammanfattning : Increasing awareness of sustainability in the concrete industry forces structural design and executionto focus on avoiding costly and unpredictable maintenance action, instead paying higher attention todamage prevention by direct actions on early stages of production. One of such approaches, whichdeals with the problem of freezing and thawing deterioration, is intentional air bubble introductionto the concrete mix. LÄS MER
3. Samverkan mellan nya cementtyper och tillsatsmedel för betongtillverkning
Uppsats för yrkesexamina på grundnivå, Institutionen för teknikvetenskaperSammanfattning : Cement manufacture accounts for 3-5 percent of total global carbon emissions. There is a growing interest in reducing the environmental impact and conserve limited natural resources. In cement production, clinker productions consume 87.5 percent of the total energy consumed in the cement manufacture. LÄS MER
4. Utvärdering av SikaAer Solid - luftporbildare i betong
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Avdelningen för Byggnadsmaterial; Lunds universitet/Väg- och vattenbyggnad (CI)Sammanfattning : .... LÄS MER
