Jump to content

Overpass collapses in Lat Krabang, injuring many


Recommended Posts

Posted

And just a thought they are building high speed elevated train lines all over the place they may need some calculations as to how far a 250kph train travels airborne ???? 

  • Like 1
Posted

More recent reports are that a crane lifting a section of roadway into place failed and dropped it onto a 500 meter section of the 2km elevated roadway causing the collapse.  A construction accident.

Posted

I wonder what company was building this overpass?  The investigation will have to be a good one, as this kind of thing should not happen

in this day and age. IMO

Posted

why wait for the facts? unless someone wrecked their car into the jobsite, this failure occurred during construction where the building standard is "good enough", once that level is reached then it's off to the next job, I see this standard in everything here, so of course there will be plenty more mistakes than a country whose standard is "as good as possible". I imagine there's an official construction inspector that monitors progress and safety, but is there really? unskilled workers doing the job while bosses are napping/scrolling and not supervising, it's not surprising . it would be surprising if this wasn't worker error and I'll be happy to be proved wrong after the investigation,  you can tell me so if it turns out that way, and I'll do the same (after I'm proved right????)

Posted

Under construction or not, I'm surprised more overpasses haven't collapsed since they've been built.  Nearly all working pickups and LGVs are pushing the limits on a daily basis.  Obviously nobody has never heard of the ideom, "The Straw that broke the camel's back". 

 

I dread what's going to happen when all the EVs join the party. 

Posted
  On 7/11/2023 at 2:55 AM, Yellowtail said:

It was a type of form/fixture that collapsed, not a bridge. 

 

It was a construction accident, not a bridge collapse. 

Expand  

It appears that this was a precast concrete segment bridge erected using a gantry; similar to the picture. 

https://www.pci.org/PCI_Docs/Design_Resources/Guides_and_manuals/references/bridge_design_manual/JL-10-Winter_Self-Launching_Erection_Machines_for_Precast_Concrete_Bridges.pdf

Whether the gantry failed or a previously placed unit on which the gantry sat failed first is difficult to identify from the pictures I've seen. Failure of these erector gantries was not uncommon 20 years ago when they were fairly novel.

Screenshot 2023-07-11 at 1.36.29 PM.png

Posted
  On 7/11/2023 at 5:41 AM, Mario Cosmopolite said:

It appears that this was a precast concrete segment bridge erected using a gantry; similar to the picture. 

https://www.pci.org/PCI_Docs/Design_Resources/Guides_and_manuals/references/bridge_design_manual/JL-10-Winter_Self-Launching_Erection_Machines_for_Precast_Concrete_Bridges.pdf

Whether the gantry failed or a previously placed unit on which the gantry sat failed first is difficult to identify from the pictures I've seen. Failure of these erector gantries was not uncommon 20 years ago when they were fairly novel.

Screenshot 2023-07-11 at 1.36.29 PM.png

Expand  

 

Exactly, it was the fixture that fell, and I do not think it was very high or supporting anything when it fell. 

 

I drove through that jobsite yesterday afternoon and the fixture and on blocks, not on top of the columns. Unless there was another one on the same site I missed. 

 

We were coming back from the "Siam Premium Outlets Bangkok" mall. Drove by one side in going in the morning and the other coming back in the afternoon. 

Posted
  On 7/10/2023 at 10:28 PM, Skipalongcassidy said:

I'm sticking to my 4 foot rule... that's as high as I go in Thailand... even if it's certified to be engineered to the highest standards... I say ... RAISE THE STANDARDS

Expand  

Good idea but it is more of the onsite inspection neccessary, quality of cement and inspection. ????

Posted
  On 7/11/2023 at 5:42 AM, brewsterbudgen said:

See @Mr Meeseeks's post above.  I'm not even sure that 'corporate manslaughter' exists in Thai law.  Even if someone gets blamed it will be low level engineer and not the company bosses/directors.

Expand  

Do you in the event of a construction site disaster that a director at Bechtel would be prosecuted? 

 

 

 

Posted

My opinion of Thai road construction and repair is poor. The finished product may be good but the process of construction/repair is sloppy and unsafe. Atrocious project management, stupid risk taking with both workers and road users. This section would probably have been extremely safe once it was connected to the other sections. The construction engineers failed to provide adequate support for the section during the construction phase and other people have paid the price

  • Like 1
Posted
  On 7/11/2023 at 7:42 AM, RobU said:

My opinion of Thai road construction and repair is poor. The finished product may be good but the process of construction/repair is sloppy and unsafe. Atrocious project management, stupid risk taking with both workers and road users. This section would probably have been extremely safe once it was connected to the other sections. The construction engineers failed to provide adequate support for the section during the construction phase and other people have paid the price

Expand  

I think they do a pretty good job for what they spend and what they have to work with. 

 

Ever notice how many/most of the huge contractors in Thailand are European or Japanese? 

 

Posted
  On 7/10/2023 at 10:25 PM, 2baht said:

Housewives myth!

 

 

Expand  

yes and no....truly random things like to make small cluster (if they would be even spaced it wouldn't be random). if you shoot an dart randomly it appears that there are always 2-3 together.

Of course it doesn't really come in 3, but if you look at it, it looks like it does

Posted
  On 7/10/2023 at 10:21 PM, flyingtlger said:

There was a recent article claiming the support for over passes were safe after a tourist questioned the size of the supports....Right!?

Expand  

That structure is in Nonthaburi..the other side of town

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.



×
×
  • Create New...