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Researchers dig up secrets of 'self-healing' Roman concrete

Summary by Ground News
Researchers say they have uncovered the mystery of the durability of the 2,000-year-old structures. The secret lies in an ingredient of the ancient concrete used by the Romans. The lime clasts had been thought to be the result of "sloppy mixing" or poor-quality raw materials.
Published 5 months ago · Roman, Romania

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