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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Holt, Erika
VTT Technical Research Centre of Finland
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2020Characterization of Cebama low-pH reference concrete and assessment of its alteration with representative waters in radioactive waste repositoriescitations
- 2020Characterization of Cebama low-pH reference concrete and assessment of its alteration with representative waters in radioactive waste repositoriescitations
- 2020Contribution of the results of the CEBAMA project to decrease uncertainties in the Safety Case and Performance Assessment of radioactive waste repositoriescitations
- 2017Comparison of experimental and modelled pore solutions of low-pH Ordinary Portland Cement based mix designs
- 2017Development and demonstration of concrete for investigative deep borehole sealing at Olkiluoto nuclear repository site
- 2014Developing Low pH concrete for tunnel plugging structures in nuclear waste containment
- 2014Development of durable pervious concrete for Finland's stormwater management needs
- 2012Concrete durability based on coupled deterioration by frost, carbonation and chloride
- 2011Buffer component manufacturing by uniaxial compression method:Small scale
- 2011Buffer component manufacturing by uniaxial compression method
- 2006Use of gasification residues in compacted concrete paving blockscitations
- 2004Recent Finnish experience with environmentally-friendly and durable HPC
- 2004Implementing environmentally-friendly and durable concrete to Finnish practice
Places of action
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document
Recent Finnish experience with environmentally-friendly and durable HPC
Abstract
A 3-year project has been underway in Finland entitled "Environmentally-friendly and durable concrete." The project aims are similar to the EU CONLIFE project, butthe research is done with local Finnish materials and with more normal strength concrete. The project's main aim was to make durable concretes that are environmentally-friendly and economically feasible. Additional goals include making comparisons between various frost-test methods, correlating lab and fieldperformance, and providing guidelines for industry that are in agreement with Kyoto Protocol expectations. Testing was done on 19 mixtures designed as normalstrength concrete (30-60 MPa) containing up to 60% fly ash and 70% blast furnace slag. In some cases a more environmental approach of using crushed aggregates was done to replace natural material. Laboratory and field station tests were conducted, along with coring from existing structures and making applied tests in local factories. This paper provides an overview of the project results and focuses on some of the research that has been done using fly ash, slag and crushed aggregate in roofing tiles at Lafarge Tekkin Oy.