Environmental and economic life cycle assessment of recycled aggregates concrete in the United Arab Emirates

Social Sciences

• life cycle assessment 100%
• United Arab Emirates 73%
• economic impact 69%
• environmental impact 60%
• performance 29%
• economics 27%
• international standards 22%
• inclusion 14%
• costs 12%
• methodology 10%

Engineering & Materials Science

• Concrete aggregates 78%
• Life cycle 55%
• Economics 41%
• Environmental impact 30%
• Cements 26%
• Steel fibers 24%
• Global warming 24%
• Concrete mixtures 23%
• Silica fume 13%
• Fly ash 11%
• Slags 10%
• Compressive strength 9%
• Concretes 7%
• Costs 4%

Earth & Environmental Sciences

• life cycle 52%
• economics 37%
• economic impact 33%
• cement (construction material) 25%
• environmental impact 25%
• global warming 18%
• replacement 17%
• fiber 15%
• steel 15%
• slag 10%
• compressive strength 10%
• fly ash 9%
• additive 9%
• incorporation 8%
• methodology 6%
• cost 5%
• index 5%
• material 4%