To: C19fan
how well was the steel pretensioned as the concrete cured? (bowed?)
40 posted on
03/16/2018 12:52:49 PM PDT by
blueplum
( "...this moment is your moment: it belongs to you... " President Donald J. Trump, Jan 20, 2017)
To: blueplum
how well was the steel pretensioned as the concrete cured? (bowed?)
What steel? Looking closely at the fallen span, it doesn't appear that there is anything metal in or attached to the concrete ...
43 posted on
03/16/2018 12:56:34 PM PDT by
BlueLancer
(Black Rifle Coffee - Freedom, guns, tits, bacon, and booze!)
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