‘Bioconcrete’ Uses Bacteria to Heal Self | ThisBigCity
No product evokes a sense of solidity and sturdiness the way concrete does. However, the tiniest of cracks in an otherwise colossal slab will inevitably lead to structural degradation, leakages and costly repairs.
It is precisely this problem that two Dutch researchers from Delft Technical University have been working on. Beginning in 2006, Henk Jonkers, a microbiologist, and Eric Schlangen, a specialist in concrete development, sought to develop a self-healing cement [pictured] that would stop cracks from forming in the concrete, thereby extending the life of constructions.