Quote:
Originally Posted by ajob
Worthy of mention is the innovative use of structural lightweight concrete for the prefabricated lobed floors of the BMW Tower, achieving a >25% weight reduction.
The same lightweight structural concrete was used, f.i., for the iconic Marina Tower in Chicago and many Houston skyscrapers - and the hulls of many of the American Liberty ships built during WW2.
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That's great info! Thx for sharing
