"Breaking" wrote in message news:utu30t$3q1p$2@news.mixmin.net...
A major bridge in Baltimore in the US state of Maryland has snapped and >collapsed after a container ship collided with it early on Tuesday,
sending a number of vehicles into the water.
"Breaking" wrote in message news:utu30t$3q1p$2@news.mixmin.net...
A major bridge in Baltimore in the US state of Maryland has snapped
and collapsed after a container ship collided with it early on
Tuesday, sending a number of vehicles into the water.
-----------------------------------------
[For rec.crafts.metalworking] Stepping through the TV news video shows
where the truss failed, mostly at expected stress
concentrations/reversals when it became unsupported, also at the
distant abutment.
When I saw that bridge up close its light structure made me nervous.
This is what I like to see: https://upload.wikimedia.org/wikipedia/commons/thumb/5/57/Piscataqua_Ri ver_Bridge_01.jpg/1024px-Piscataqua_River_Bridge_01.jpg Supposedly
some structural members were added to the original design to appease
local engineers.
The tidal current is strong and these are available to assist: https://www.portsmouthnh.com/listing/moran-towing-tugboats/
There is a beached experimental submarine at the southern end. https://www.ussalbacore.org/
On 26 Mar 2024, "Jim Wilkins" <muratlanne@gmail.com> posted some news:utv38o$29a5p$1@dont-email.me:
"Breaking" wrote in message news:utu30t$3q1p$2@news.mixmin.net...
A major bridge in Baltimore in the US state of Maryland has snapped
and collapsed after a container ship collided with it early on
Tuesday, sending a number of vehicles into the water.
-----------------------------------------
[For rec.crafts.metalworking] Stepping through the TV news video shows
where the truss failed, mostly at expected stress
concentrations/reversals when it became unsupported, also at the
distant abutment.
Some additional
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