Posts Tagged ‘quicklime’

Ancient Roman concrete could self-heal thanks to “hot mixing” with quicklime

An unexpected ancient manufacturing strategy may hold the key to designing concrete that lasts for millennia. During the hot mixing process, the lime clasts develop a characteristically brittle nanoparticulate architecture, creating an easily fractured and reactive calcium source, which, as the team proposed, could provide a critical self-healing functionality. As soon as tiny cracks start… […]

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