https://www.youtube.com/watch?v=hBjntrebxj8
An explanation of the design and failure.
Randy
On 31/10/2019 3:42 PM, G Mann via Mercedes wrote:
I believe I recall the postmortem on the event found a combination of lack
of spec post tension and failure to allow proper cure time for the
concrete.
Do not recall for sure, but my memory says, concrete was also sub spec for
strength in the mix.
Rush job, with failure on film as I recall..
On Thu, Oct 31, 2019 at 1:29 PM MG via Mercedes <mercedes@okiebenz.com>
wrote:
I believe it was incorrect tension.
OK Don via Mercedes wrote:
The presence, or lack of them caused the collapse?
On Thu, Oct 31, 2019 at 2:01 PM Randy Bennell via Mercedes <
mercedes@okiebenz.com> wrote:
Post tensioning cables.
-D
Is that not what caused the problem with that pedestrian bridge to some
university down your way, that collapsed?
Randy
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