| 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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Khorami, Morteza
Coventry University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2024Properties of Self-Compacting Concrete (SCC) Prepared with Binary and Ternary Blended Calcined Clay and Steel Slagcitations
- 2024Influence of Calcining Temperature on the Mineralogical and Mechanical Performance of Calcined Impure Kaolinitic Clays in Portland Cement Mortarscitations
- 2024Assessment of the Mechanical and Microstructural Performance of Waste Kraft Fibre Reinforced Cement Composite Incorporating Sustainable Eco-Friendly Additives
- 2023Influence of Calcined Clay Pozzolan and Aggregate Size on the Mechanical and Durability Properties of Pervious Concretecitations
- 2023Mechanical and durability performance of ternary blended calcined clay and pulverized granite mortar compositescitations
- 2023Effect of calcined clay on fresh and hardened properties of self-compacting concrete (SCC)citations
- 2023Hydration, Reactivity and Durability Performance of Low-Grade Calcined Clay-Silica Fume Hybrid Mortarcitations
- 2023Expanded polystyrene (EPS) in concrete
- 2022Potential of low-grade kaolinitic clay as a cement substitution in concrete
- 2022Potential of calcined brick clay as a partial substitution in blended cement mortarscitations
- 2022Characteristics of a novel lightweight concretecitations
- 2022Mechanochemical Characterisation of Calcined Impure Kaolinitic Clay as a Composite Binder in Cementitious Mortarscitations
- 2022Performance of low-grade kaolinitic clay as a cement substitute in mortar: A comparative study with fly ash
- 2022Use of low grade kaolinitic clays in development of a pozzolan-cement binder system
- 2021Use of Waste Gypsum, Reclaimed Asphalt Filler, and GGBS as a Full Replacement of Cement in Road Basecitations
- 2019Predicting the Corrosion Rate of Steel in Cathodically Protected Concrete Using Potential Shiftcitations
- 2019Effects of Sodium Silicate Proportion on Strength Development of Calcined Clay Geopolymer Mortar
- 2018Investigation of intrinsic de-bonding in bonded concrete overlays: Material characterisation and numerical Studycitations
- 2017Utilisation of waste cardboard and Nano silica fume in the production of fibre cement board reinforced by glass fibrescitations
- 2016Improvement of Flexural Performance of Fibre Cements Composite Board through Fibre Impregnation
- 2014FLEXURAL STRENGTH BEHAVIOUR OF FIBRE CEMENT BOARD REINFORCED BY BLAST FURNACE SLAG FIBRES
- 2013An experimental study on the flexural performance of agro-waste cement composite boards
- 2013The effect of limestone powder, silica fume and fibre content on flexural behaviour of cement composite reinforced by waste Kraft pulpcitations
- 2011Determination of Damage Index of Corroded Reinforced Concrete Columns with Electrochemical Corrosion in Chloride Contaminated Environment
- 2011بررسی امکانسنجی تسلیح کامپوزیتهای سیمانی با برخی از الیاف طبیعی حاصل از ضایعات
- 2011Comparing flexural behaviour of fibre-cement composites reinforced bagassecitations
- 2010Production of Cement Composite Board Using Cellulose Fibre
- 2009Scrap-tyre-rubber replacement for aggregate and filler in concretecitations
- 2005مشخصات نویسندگان مقاله اثر خوردگی میلگرد بر مقاومت خمشی تیرهای بتن مسلح تحت اثر نیروهای قائم تناوبی
Places of action
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article
Use of Waste Gypsum, Reclaimed Asphalt Filler, and GGBS as a Full Replacement of Cement in Road Base
Abstract
Laboratory experiments were used to determine the suitability of raw industrial by-products obtained within the United Kingdom that are being taken to landfill sites and develop a hydraulically bound cementitious material for applications in road (base), foundation, and subgrade in pavement construction. The by-products were predominantly sourced locally. Tests were carried out to determine the mechanical stability of the by-product binders and performance determined in strength development by time. High-pressure permeability tests were performed to determine the permeability of the materials, and frost susceptibility tests were conducted to determine the freeze–thaw resistance of the materials. Compressive strength tests were conducted at 7, 14, 28, 90, and 180 days of age. Strength development on the hydraulic paste was slow during the early stages of hydration for mixtures containing 40%–60% ground granulated blast furnace slag (GGBS). After 28 days and up to 90 days when the ultimate strength of the hydraulic paste was achieved, strength increased with the presence of GGBS of up to 60%. Ternary mixtures with proportions of 20% plasterboard waste gypsum (PWG); 20% reclaimed asphalt filler (RAF), 60% GGBS, and 10% vitamin B5 gypsum (V-B5G); 30% RAF; and 60% GGBS attained the highest compressive strengths of 41 and 40 MPa, respectively, at 90 days. One of the dominant factors that influenced the strength was the presence of calcium sulfate, CaSO4 (CaO+SO3), in the PWG and V-B5G materials; calcium silicate, CaSiO3 (CaO+SiO2), in the GGBS; and pozzolanic activity (SiO2+Fe2O3+Al2O3) in the RAF. The results suggest most of the mixes in the groups are suitable for use as road (base) and foundation materials.