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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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Taylor, Susan
Queen's University Belfast
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2023Experimental and numerical investigation of compressive membrane action in GFRP-reinforced concrete slabscitations
- 2023Characterisation of hemp shiv and its effect on the compressive strength of hemp concretecitations
- 2022Effect of the Treatments of the Surface on Mechanical Performance of Concrete Containing Chemical Admixtures
- 2022Factorial design modelling of cement grout containing dolomitic quarry dust powdercitations
- 2022Assessment of the influence of the type of filler materials on the properties of cement groutscitations
- 2020Experimental Investigation of Strain Sensitivity for Surface Bonded Fibre Optic Sensorscitations
- 2019Recycling ceramic waste powder: effects its grain-size distribution on fresh and hardened properties of cement pastes/mortars formulated from SCC mixescitations
- 2017The influence of arching action on BFRP reinforced SCC deck slabs in Thompson bridge
- 2016Experimental Study of Interfacial Stress Distribution of Bonded-in BFRP Rod Glulam Joints Using Fibre Optic Sensors (FOS)citations
- 2016Glued-in basalt frp rods as moment connections in box section frames
- 2016Effect of waste ceramic powder on strength development characteristics of cement based mortars
- 2015Nový přístup k určení optimální dávky superplatifikátorůa jejich kompatibility s cementovými materiály
- 2015Post-tensioning glulam timber beams with basalt FRP tendonscitations
- 2014POST-TENSIONING OF TIMBER BEAMS WITH BASALT FIBRE REINFORCED POLYMER
- 2014Influence of embedded length on strength of BFRP rods bonded parallel to the grain in low grade timber by pullout-bending tests
- 2014Post-tensioning of glulam timber with steel tendonscitations
- 2014Development of Novel Post-Tensioned Glulam Timber Composites
- 2014Compability of Superplasticizers with Cementitious Materials
- 2012Influence of the type of coarse lightweight aggregate on properties of Semi-Lightweight Self-Consolidating Concretecitations
- 2009Monitoring of Corrosion in Structural Reinforcing Bars: performance comparison using in-situ fibre optic and electric wire strain gauge systemscitations
- 2009In situ cross-calibration of in-fibre Bragg Grating and Electrical Resistance Strain Gauges for structural monitoring using an extensometercitations
Places of action
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article
Assessment of the influence of the type of filler materials on the properties of cement grouts
Abstract
Cement grouts have many purposes in various civil engineering applications such as precast construction, soil stabilization and structural rehabilitation. Using filler materials as a component in cement grouts has been increasingly implemented. The incorporation of such fillers not only does improve the fresh and hardened properties of grouts but also contributes to the decarbonization of grouts by reducing the amount of Portland cement, thereby lowering the carbon footprint of grouting materials. This study aims at assessing the influence of various filler materials on the properties of cement grouts. Three different fillers were used in this study: commercial limestone, commercial pure dolomite, dolomitic quarry dust. These fillers were assessed in terms of their effect on the spread, flowability, cohesion and compressive strength at 3, 7 and 28 days. The results show that fresh properties of the grout were dependent on the type of fillers. Dolomitic quarry dust improved the workability and flowability more than the commercial limestone and dolomite did. The compressive strengths of cement grouts did not change significantly with the incorporation of the fillers. However, cement grout samples including quarry dust exhibited slightly higher 28-d compressive strength than other samples although the same mix had lower 1-d compressive strength than other mixes. This study highlights the benefits of utilizing quarry dust in cement-based binders without compromising the performance.