and innovative fragmentation techniques in concrete recycling
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and innovative fragmentation techniques in concrete recycling.

and Innovative Fragmentation Techniques in Concrete Recycling

materials Article Microwave Radiation as a Pre-Treatment for Standard and Innovative Fragmentation Techniques in Concrete Recycling Maarten Everaert 1,* , Raphael Stein 1,2, Simon Michaux 3,4, Vincent Goovaerts 5, Carlo Groffils 5, Simon Delvoie 4, Zengfeng Zhao 4, Ruben Snellings 1, Peter Nielsen 1 and Kris Broos 1 1 Flemish Institute for Technological Research (VITO), Unit Sustainable ...

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Microwave Radiation as a Pre-Treatment for Standard and ...

Feb 01, 2019  Microwave Radiation as a Pre-Treatment for Standard and Innovative Fragmentation Techniques in Concrete Recycling

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Innovative technologies for recycling End-of-Life concrete ...

Dec 01, 2020  ADR and HAS are industrial-scale technologies aimed to recycle End-of-Life (EoL) concrete into coarse, fine and ultrafine particles. While ADR is used to sort out clean coarse aggregates, HAS is used to produce clean fine aggregates by heating and

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Materials Free Full-Text Microwave Radiation as a Pre ...

Several new concrete fragmentation techniques have recently been suggested to produce cleaner recycled aggregate fractions, including: i) microwave-assisted fragmentation (MWT) and ii) electrodynamic fragmentation (EDF). The technique of microwave-assisted fragmentation uses microwaves to internally heat concrete waste material.

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Microwave Radiation as a Pre-Treatment for Standard and ...

Recent advances in concrete recycling technology focus on novel fragmentation techniques to obtain aggregate fractions with low cement matrix content. This study assesses the aggregate liberation effectiveness of four different treatment processes including standard and innovative concrete fragmentation techniques.

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Innovative technologies for recycling End-of-Life concrete ...

Dec 01, 2020  A complete and innovative approach to recycling EoL concrete wastes have been introduced in this study. The approach is based on sorting crushed recycled aggregates into different fractions by preserving the integrity of aggregates and at the same time liberating hydrated cement paste from aggregates surface.

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Microwave Radiation as a Pre-Treatment for Standard and ...

Recent advances in concrete recycling technology focus on novel fragmentation techniques to obtain aggregate fractions with low cement matrix content. This study assesses the aggregate liberation effectiveness of four different treatment processes including standard and innovative concrete fragmentation techniques.

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State of the art on recycling techniques for the ...

innovative fragmentation techniques in concrete recycling. Waste Management Research. [6] Coelho A., de Brito J., 2013. Economic viability analysis of a construction and demolition waste recycling plant in Portugal – part I: location, materials, technology and economic analysis. Journal of Cleaner Production, 39, pp. 338-352.

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Simon Michaux - Academia

Recent advances in concrete recycling technology focus on novel fragmentation techniques to obtain aggregate fractions with low cement matrix content. This study assesses the aggregate liberation effectiveness of four different treatment processes including standard and innovative concrete fragmentation techniques.

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Success Factors for Construction Waste Recycling in ...

Jul 14, 2021  Broos, K.: Microwave Radiation as a Pre-treatment for Standard and Innovative Fragmentation Techniques in Concrete Recycling. Materials 12 (3), 488 (2019) Google Scholar 20.

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Concrete recycling - World Of Concrete Europe

Apr 23, 2018  Concrete recycling. 545743 530414. ... She specialises in the development of innovative selective fragmentation and separation techniques applied to minerals and waste. These techniques not only reduce the amount of energy required for crushing but also enhance the liberation of constituents held within the material, thus producing higher added ...

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‪Maarten Everaert‬ - ‪Google Scholar‬

Microwave radiation as a pre-treatment for standard and innovative fragmentation techniques in concrete recycling M Everaert, R Stein, S Michaux, V Goovaerts, C Groffils, S Delvoie, Z Zhao, ... Materials 12 (3), 488 , 2019

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Materials Free Full-Text Microwave Radiation as a Pre ...

Feb 05, 2019  Support. Find support for a specific problem in the support section of our website. Get Support

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‪Zengfeng Zhao‬ - ‪Google Scholar‬

Microwave radiation as a pre-treatment for standard and innovative fragmentation techniques in concrete recycling M Everaert, R Stein, S Michaux, V Goovaerts, C Groffils, S Delvoie, Z Zhao, ... Materials 12 (3), 488 , 2019

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微波加热岩石与混凝土的研究进展与工程应用

A Theoretical prediction model of concrete macroscopic mechanical properties considering the influence of mesoscopic composition[J]. Engineering Mechanics, 2019, 36(5):67-75. (in Chinese) [88] Everaert M, Stein R, Michaux S, et al. Microwave radiation as a pre-treatment for standard and innovative fragmentation techniques in concrete recycling[J].

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Maarten Everaert - Visiting Postdoc Researcher ...

Researcher Waste and Recycling Technology, Unit Sustainable Materials Management - Was involved in several research projects on the valorization of tailings, water treatment sludges, bauxite residue, concrete waste, fly ashes - Developed new leaching systems for the selective recovery of valuable metals from waste materials

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Kris Broos VITO

In particular, the recycling of construction and demolition waste, metal slags, and industrial waste streams have been my focus areas. Currently, I explore a new strategic research line on the use of sensor-based technologies and machine learning for the

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(PDF) Environmental Sustainability and Policy Implications ...

33 Environmental sustainability and policy implications of urban building and construction Table 5.1: Modeller-assigned weights and strategy scores based on informed judgement Criteria Land Water Waste Energy Visual Noise Ecology Air Health management management management management 1mpact pollution quality Strategies safety Criteria weights ...

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Enhancing The Circular Economy With Nature-Based Solutions ...

doi: 10.2166/bgs.2019.928 stone plaster can be reused, recycled as gravel depending on mining process and transport walls can be reused, recycled as gravel gravel can be recycled in concrete sand glass can be recycled depending on mining process, transport and metal various products can be reused or recycled energy resource for production lime ...

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Concrete Innovation Lab - Texas AM University

Summary. This lab houses research on all things concrete – developing innovative and sustainable construction materials; alternative cementitious materials; concrete durability (especially ASR and freeze-thaw) with new and innovative approaches; developing performance-based approaches to formulate concrete mixes for different sustainable applications; the recycling and reuse of waste and ...

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Concrete recycling - World Of Concrete Europe

Apr 23, 2018  Concrete recycling. 545743 530414. ... She specialises in the development of innovative selective fragmentation and separation techniques applied to minerals and waste. These techniques not only reduce the amount of energy required for crushing but also enhance the liberation of constituents held within the material, thus producing higher added ...

Get Price

‪Peter Nielsen‬ - ‪Google Scholar‬

Microwave radiation as a pre-treatment for standard and innovative fragmentation techniques in concrete recycling M Everaert, R Stein, S Michaux, V Goovaerts, C Groffils, S Delvoie, Z Zhao, ... Materials 12 (3), 488 , 2019

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Strengths for Recycling as Coarse Aggregate

Jul 26, 2021  influence on the liberation spectra after fragmentation and, consequently, on the ease of recovery of target aggregates through subsequent separation techniques. The physical properties that differentiate the various concrete types are of paramount importance to enable efficient concrete recycling [8]. Moreover, the relative differences in

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Project ANR COFRAGE Use of microwaves for improving ...

Use of microwaves for improving concrete recycling BRGM/RP-61957-FR – Final report 5 Abstract This study presents an innovative method for a concrete waste up-cycling based on concrete weakening through microwave heating before impact crushing. Two series of batch tests were conducted in order to assess the feasibility and the robustness of this

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Innovative process routes for a high-quality concrete ...

Hardened concrete is a composite material that contains two main phases: the matrix (hardened cement paste, 20 %) and aggregates (gravels and sand, 80 %). The liberation and the recycling of these constituents can provide an answer to i) the exploration of new aggregates supply sources imposed by the depletion of natural deposit and the faced difficulties when trying to open new quarries and ...

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Sustainable waste management : setting an example in the ...

Nov 27, 2013  COFRAGE: Selective fragmentation of demolition concrete to improve recycling Every tonne of concrete produced consumes large quantities of materials and releases some 800kg of CO2. Natural aggregate deposits are becoming depleted and current methods of sifting and crushing concrete are not selective and do not allow optimum recycling as they ...

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NARFU — De-Concrete: Eco-Efficient Arctic Technologies ...

Apr 22, 2019  Labs experiments, testing + workshops (identification and testing of innovative demolition methods for weakening of concrete structures such as: electrical fragmentation, cryogenic / thermal (induction, microwave etc.) weakening; fracking (water injection). Concrete recycling areas and waste management strategy

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Publikationen - RWTH AACHEN UNIVERSITY Lehrstuhl für ...

Microwave Radiation as a Pre-Treatment for Standard and Innovative Fragmentation Techniques in Concrete Recycling. Everaert, Maarten (Corresponding author) Stein, Raphael Robert Michaux, Simon Goovaerts, Vincent Groffils, Carlo ... Innovative recycling processes for carbon fibre based materials to provide innovative and cost competitive ...

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‪Zengfeng Zhao‬ - ‪Google Scholar‬

Microwave radiation as a pre-treatment for standard and innovative fragmentation techniques in concrete recycling M Everaert, R Stein, S Michaux, V Goovaerts, C Groffils, S Delvoie, Z Zhao, ... Materials 12 (3), 488 , 2019

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Use of plastic waste in civil constructions and innovative ...

May 19, 2017  The project elucidates about the use of plastic in civil construction. The components used include everything from plastic screws and hangers to bigger plastic parts that are used in decoration, electric wiring, flooring, wall covering and waterproofing. Plastic use in road construction that have shown same hope in terms of using plastic waste in road construction. i.e. plastic roads.

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Acoustic Properties of Innovative Concretes: A Review

Concrete is the most common building material; therefore, when designing structures, it is obligatory to consider all structural parameters and design characteristics such as acoustic properties. In particular, this is to ensure comfortable living conditions for people in residential premises, including acoustic comfort. Different types of concrete behave differently as a sound conductor ...

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微波加热岩石与混凝土的研究进展与工程应用

A Theoretical prediction model of concrete macroscopic mechanical properties considering the influence of mesoscopic composition[J]. Engineering Mechanics, 2019, 36(5):67-75. (in Chinese) [88] Everaert M, Stein R, Michaux S, et al. Microwave radiation as a pre-treatment for standard and innovative fragmentation techniques in concrete recycling[J].

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Innovative process routes for a high-quality concrete ...

Innovative process routes for a high-quality concrete recycling. By Yannick Ménard, Kathy Bru, Solène Touzé, A. Lemoign, ... The results obtained so far show that both techniques can be used to weaken concrete samples and to enhance aggregate selective liberation (that is the production of cement paste-free aggregates) during crushing and ...

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