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Development of Engineered Geopolymer Composites Bricks from Seawater and Construction Waste

Project description

Building the future with bricks from seawater and construction waste

The green transition has led to the uptake of many green and sustainable solutions across a variety of sectors and industries. Despite this, the construction sector still faces difficulties and challenges in its transition. With the support of the Marie Skłodowska-Curie Actions programme, the SWCW-EGCBricks project will develop an innovative solution for lightweight, high-strength engineered geopolymer composite (EGC) bricks made using seawater and construction and demolition waste (CDW). It will utilise seawater in place of fresh water, use systematic approaches to optimise the geopolymer formulation, guarantee durability and trustworthiness throughout the EGC brick manufacturing trials, and develop multi-scale models for mechanical analysis of EGC performance with varying fibre contents.

Objective

The SWCW-EGCBricks project focuses on developing lightweight, high-strength engineered geopolymer composites (EGCs) bricks using seawater and construction and demolition waste (CDW). The use of geopolymers and upcycled concrete waste will address sustainability challenges by reducing environmental impact while maintaining high material performance. The project will introduce seawater to replace fresh water during manufacturing, reducing costs and promoting the use of renewable resources in the building industry.

Following the pyramid principle of emerging composite material design, the project will be achieved through three key objectives: (1) determine the formulation of geopolymer, using a systematic approach to optimize the performance of the geopolymer when it is working with concrete waste and seawater; (2) establish a multi-scale model based on experimental microstructural and mechanical analysis to predict the performance of EGCs with varying fiber content, focusing on strength, toughness, and weight reduction; and (3) conduct manufacturing trails for EGC bricks, with durability and mechanical investigation, along with footprint calculation.

To ensure accurate results, a combination of laboratory-scale trials and multiscale modeling techniques will be applied. Advanced microstructural characterization techniques such as SEM, XRD, and 3D microtomography will be employed to analyze the interaction between fibers and the geopolymer matrix. The project will also develop a predictive model that links fiber content to mechanical properties, guiding the optimization process for a high-performance, eco-friendly product.

In addition to experimental work, the project will include a comprehensive environmental assessment, evaluating the carbon footprint of the materials developed. This will ensure that the new bricks align with the objectives of reducing greenhouse gas emissions and promoting circular construction practices.

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Programme(s)

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Topic(s)

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Funding Scheme

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HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

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(opens in new window) HORIZON-MSCA-2024-PF-01

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Coordinator

UNIVERSITE CATHOLIQUE DE LOUVAIN
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 216 240,00
Address
PLACE DE L UNIVERSITE 1
1348 LOUVAIN LA NEUVE
Belgium

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Region
Région wallonne Prov. Brabant Wallon Arr. Nivelles
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

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