Search for dissertations about: "cement mortar"
Showing result 21 - 25 of 27 swedish dissertations containing the words cement mortar.
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21. Strengthening of concrete beams using cementitious carbon fibre composites
Abstract : The research described in this thesis deals with the use ofcement-based carbon fibre reinforced composites forstrengthening of existing structural concrete. There is a large world-wide need for simple and reliablemethods to repair and strengthen aging infrastructure andbuildings. READ MORE
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22. Corrosion of steel in concrete at various moisture and chloride levels
Abstract : About 7000 concrete bridges in Sweden were built before 1965. The annual cost for maintenance of these bridges is about 0.6% of their total value. The cooling water tunnels at Swedish nuclear power plants have been exposed to seawater for about 30-40 years. READ MORE
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23. Cementitious properties of steelmaking slags
Abstract : The present study is directed towards the use of steelmaking slags as raw material for sulphoaluminate belite cement (SAB). Another important objective was to characterise the cementitious properties of phases in ladle furnace slag (LFS) specifically the calcium aluminates. READ MORE
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24. Flowability and proportioning of cementitious mixtures
Abstract : Understanding the role of constituents of cementitious mixtures as the most globally used human-made material and their effect on the flowability of the blends is of great importance. A comprehensive understanding of the ingredients of mixtures allows for optimized proportioning of constituents and can lead to a reduction in cement and water demand of the blends. READ MORE
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25. Prestressed hybrids of AAC and HPC : The BCE (Block Composed Element) building system. A conceptual study
Abstract : There is an important potential for a development of a building system, if the present AACblock plants are completed with high performance concrete and pre-stressing technique. This can be done as a continuation of a present AAC production or in a site factory. Hybrid cooperation between AAC and concrete is not a new technology. READ MORE