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Old 11-25-2020, 11:59 AM   #3668 (permalink)
freebeard
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There's also Robert Maillart.
Quote:
Robert Maillart
Robert Maillart was a Swiss civil engineer who revolutionized the use of structural reinforced concrete with such designs as the three-hinged arch and the deck-stiffened arch for bridges, and the beamless floor slab and mushroom ceiling for industrial buildings.Wikipedia
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