Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Engineers Unveil, Test University's Innovative Bridge Girder System
Construction Equipment Guide ^ | July 19, 2018 | University of Maine

Posted on 07/19/2018 10:59:51 PM PDT by Tolerance Sucks Rocks

click here to read article


Navigation: use the links below to view more comments.
first previous 1-2021-27 last
To: IronJack

Bridge fire pictures from google.

https://tinyurl.com/y6u6a7rt


21 posted on 07/20/2018 9:07:35 AM PDT by Rebelbase ( Tagline disabled.)
[ Post Reply | Private Reply | To 11 | View Replies]

To: zeugma

” I would think they’d have dialed in their expectations pretty close to reality, as we have a pretty good handle these days on material sciences for the most part.”

With composites there is still a lot we don’t know.


22 posted on 07/20/2018 9:30:17 AM PDT by TalonDJ
[ Post Reply | Private Reply | To 19 | View Replies]

To: zeugma
Agreed. 👍
23 posted on 07/20/2018 9:45:37 AM PDT by Cobra64 (Common sense isnÂ’t common anymore.)
[ Post Reply | Private Reply | To 19 | View Replies]

To: IronJack

Vehicles do underneath them. Even concrete and steel girder structures are susceptible if it’s a big enough fire (think tanker truck). Not sure if that’s more of a risk with these composites.


24 posted on 07/20/2018 12:13:51 PM PDT by pierrem15 ("Massacrez-les, car le seigneur connait les siens")
[ Post Reply | Private Reply | To 11 | View Replies]

To: kosciusko51

Good point, too. A lot would depend on the toughness or flexibility factor. Kevlar composites are pretty tough and cam be engineered to retain strength with some cracking. At least, these would be easy to repair: just peel off the decking and stick anther girder in.


25 posted on 07/20/2018 12:15:29 PM PDT by pierrem15 ("Massacrez-les, car le seigneur connait les siens")
[ Post Reply | Private Reply | To 15 | View Replies]

To: Pearls Before Swine

Yes you are correct . Whats the old saying ?....when you assume you end up making an ass out of “u” and me .


26 posted on 07/20/2018 3:23:07 PM PDT by mythenjoseph
[ Post Reply | Private Reply | To 16 | View Replies]

To: steve86

Where did you find a picture?


27 posted on 07/21/2018 9:18:57 PM PDT by Sequoyah101 (It feels like we have exchanged our dreams for survival. We just have a few days that don't suck.)
[ Post Reply | Private Reply | To 3 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-27 last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson