Generally , he employed reinforced concrete for supporting structures or simple mass , while exploiting the tensile properties of steel to bridge space .
Roche and Dinkeloo added additional significance to their choice of materials by differentiating between spanning and supporting materials .
Generally , Dinkeloo employed reinforced concrete for supporting structures or simple mass , while exploiting the tensile properties of steel to bridge space .
Roche and Dinkeloo added additional significance to their choice of materials by differentiating between spanning and supporting materials .