Friday, 8 January 2016

Fire-resistant concrete promises safer, cheaper and more efficient construction

Researchers from Empa tested a SAP-containing concrete slab with a radiant heater. Some discolouring emerged at ...

By cutting construction time, requiring less equipment and making less noise, self-compacting concrete has a number of benefits over conventional vibrated concrete. But where it falls down is resistance to fire which results in flaking and splitting. Scientists have now found a way to overcome this, by doping the concrete mix with a special polymer that they say better equips it to withstand high temperatures and in turn, maintain the integrity of a structure.

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Section: Science

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from Gizmag Emerging Technology Magazine http://ift.tt/1K1oWvI

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