| People | Locations | Statistics |
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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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Sadeghi Pouya, Homayoon
Coventry University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2021Performance assessment of cathodically protected reinforced concrete structure based on alternative performance criterion: a case studycitations
- 2020Potential and current distribution across different layers of reinforcement in reinforced concrete cathodic protection system- A numerical studycitations
- 2019Predicting the Corrosion Rate of Steel in Cathodically Protected Concrete Using Potential Shiftcitations
- 2019Performance assessment of specialist conductive paint for cathodic protection of steel in reinforced concrete structurescitations
- 2018A Review of Corrosion and Protection of Steel in Concretecitations
- 2015Using waste materials and by-products to produce concrete paving blockscitations
- 2015Zinc-Rich Paint As Anode for Cathodic Protection of Steel in Concretecitations
- 2014Reducing Cement Contents of Paving Blocks by Using Mineral Waste and by-Product Materialscitations
- 2014Using ground granulated blast-furnace slag and mineral wastes to reduce cement in paving blockcitations
- 2013Corrosion durability of high performance steel fibre reinforced concrete
- 2012Strength performance of fly ash and slag mixtures using gypsumcitations
- 2009Strength optimization of novel binder containing plasterboard gypsum waste
- 2009The effect of Persian Gulf tidal zone exposure on durability of mixes containing silica fume and blast furnace slagcitations
- 2007Use of recycled gypsum in road foundation construction
- 2007Development of novel cementitious binders using plasterboard waste and pozzolanic materials for road bases
Places of action
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article
Reducing Cement Contents of Paving Blocks by Using Mineral Waste and by-Product Materials
Abstract
In the production of conventional paving blocks, it is usual to use a minimum of 210 kg/m3 of cement. However, when portland cement is produced, it impacts negatively on the environment due to carbon dioxide emissions. Therefore, this paper investigates the use of waste and by-product materials, such as run-of-station ash (ROSA), basic oxygen slag (BOS), ground granulated blast-furnace slag (GGBS), plasterboard gypsum (PG), and cement bypass dust (BPD) to reduce the amount of cement in paving blocks. The combinations of binary and ternary blends in different mixes are considered. Tensile strength, skid/slip and freeze/thaw resistance of paving blocks, verified that a cementitious mix containing ROSA up to 60%, GGBS up to 55%, BPD up to 25%, and plasterboard gypsum PG up to 5% by weight can replace portland cement without having any substantial impact on the strength or durability of the blocks. XRD and XRF tests of selected mixes have been presented and discussed. Concrete blocks prepared with OPC/GGBS/BPD can reduce cement content by up to 30% in comparison to the percent of cement used in factories.