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Duurzame materiaalkringlopen
in de bouw
Prof. Dr.-Ing. Jiabin Li
07/11/2019
Research Group RecyCon• Location: KU Leuven Campus Brugge
• Founded in 1998 = 21 years
• RecyCon = Recycling in Construction
• www.kuleuven.be/recycon/english
• Staff members: 1 Professor, 1 Guest Professor, 1 Post-doc & 8 PhDs
• Mission: to achieve sustainability in the construction sector
Challenges in the construction sector • Huge amount of (raw) material consumption & CO2 emission
• Construction and demolition waste (C&DW)
• Global shortage of raw materials
C&DW
Research lines • Development of material solutions for circular construction economy
o Recycling and reuse of construction materials
o Use of recycled materials in high end applications
➢ Processed CDW
➢ Industrial by-products
o Development of alternative construction materials
Selected projects (I)
Use of recycled concrete aggregates (RCAs) in precast non-prestressed and
prestressed structural elements
RCALimestone
Selected projects (I)
Use of recycled concrete aggregates (RCAs) in precast non-prestressed and
prestressed structural elements
Selected projects (II)
Fibre reinforced concrete with recycled aggregates from CDW
Selected projects (III)
ReGroRes: Reuse of grout residues
Soil mix Grout residues (liquid) Grout residues (solid)
Selected projects (III)
ReGroRes: Reuse of grout residues
Selected projects (III)
ReGroRes: Reuse of grout residues
Selected projects (III)
ReGroRes: Reuse of grout residues
Selected projects (III)
ReGroRes: Reuse of grout residues
Selected projects (IV)
Development of eco-friendly binders with ground mixed recycled aggregates
Selected projects (IV)
Development of eco-friendly binders with ground mixed recycled aggregates
Selected projects (IV)
Development of eco-friendly binders with ground mixed recycled aggregates
Use of recycled materials in practice
