All Concrete articles
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ResearchRecycled construction waste could cut cement and steel’s carbon footprint
Cement can be regenerated during steel recycling in an electric arc furnace
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OpinionWhy Roman concrete is still stronger than RAAC (and other modern concretes)
Researchers are searching for ways to replicate the self-healing properties of the ancient material
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NewsUnderstanding chemistry at play in RAAC explains weakening of concrete
Autoclaved aerated concrete corrosion issues puts some buildings at risk of collapse
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ResearchSupercapacitor cement could supercharge renewable energy storage
Addition of carbon black is all that’s needed to allow cement to hold charge
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ResearchCarbon-negative concrete blocks could be made using magnesium from seawater
Electrolyser route avoids need for calcination step
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ResearchLow temperature method for decarbonising limestone locks carbon dioxide up as a mineral
Process could drastically cut carbon emissions associated with manufacturing cement
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ResearchMineral map hopes to end concrete that has damaged thousands of US homes
Concrete containing pyrrhotite can disintegrate on exposure to air and water
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OpinionDon’t be sniffy about sewage – or concrete
Do you flush and forget? Time to make a stink about concrete’s emissions
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FeatureConcrete’s carbon problem
The world’s most common building material has a huge carbon footprint. Angeli Mehta talks to the scientists trying to reduce it
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ResearchSea urchin spines inspire elastic concrete
Bricklike nanostructure allows calcium silicate hydrate to flex without breaking
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PodcastCalcium hydroxide
It rendered walls of pyramids and helps remove unwanted hair - Brian Clegg introduces a compound with many names - Calcium hydroxide