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Florida pedestrian bridge collapse

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Re: Florida pedestrian bridge collapse

Unread postby Outcast_Searcher » Sun 09 Jun 2019, 16:23:19

$this->bbcode_second_pass_quote('yellowcanoe', '')$this->bbcode_second_pass_quote('EnergyUnlimited', 'Y')es, whatever the reason, skills in STEM are going down in alarming way.
Here in Poland graduate chemists are usually not fit to work safely and productively in the lab even with common chemicals like sulfuric acid or sodium and even PhD-s are struggling.


Part of the problem we have in Canada is that the number of people receiving Masters or PhD degrees far exceeds the number of jobs that actually require that level of education.

From what I've seen, and friends who actually keep tabs on this have reported to me, we have the problem in the US that there is now a major deficit in STEM jobs. So much for the theory that if you got the "right" degree, good jobs would be plentiful.
Given the track record of the perma-doomer blogs, I wouldn't bet a fast crash doomer's money on their predictions.
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Re: Florida pedestrian bridge collapse

Unread postby Outcast_Searcher » Sun 09 Jun 2019, 16:28:01

$this->bbcode_second_pass_quote('jedrider', '[')b]The Consequences of Incompetence

MCM, the contractor behind FIU bridge that collapsed, files for bankruptcy protection
https://www.miamiherald.com/news/local/community/miami-dade/article227009999.html

Many other instances of incompetence needs their comeuppance IMO.

Speaking of incompetence, when I tried to read this, the Miami Herald insists I remove my ad blocker for their site.

After doing that, they have so much CRAP via scripts, etc. that they just RUIN the experience of trying to read the thing. Endless waiting, popups, repeating, etc. So I go back and block it, and intend to ignore their site.

Now, how is that better than having some reasonable level of non-disruptive ads, which they can sell to a reader wanting to view their material.

That kind of crap is why I went to using and ad blocker in the first place.
Given the track record of the perma-doomer blogs, I wouldn't bet a fast crash doomer's money on their predictions.
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Re: Florida pedestrian bridge collapse

Unread postby jedrider » Tue 11 Jun 2019, 23:33:21

Bridges in the Sky, I suppose.

Why Boeing may never recover from its 737 debacle
https://www.alternet.org/2019/06/why-boeing-may-never-recover-from-its-737-debacle/

$this->bbcode_second_pass_quote('', 'B')eyond the scale of human tragedy, the whole episode provides another sad illustration that our system of governance remains profoundly sick, perhaps terminal. Washington policymakers continue to make the citizenry even more ill through their venal corruption—that is, when their political malpractice doesn’t literally kill them in the process.
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Re: Florida pedestrian bridge collapse

Unread postby Newfie » Wed 12 Jun 2019, 07:47:52

Towards the bottom he asks.....
$this->bbcode_second_pass_quote('', '
')We can only imagine what is next—allowing the criminals to regulate the prison system?


Welcome to PA
$this->bbcode_second_pass_quote('', '
')The "kids for cash" scandal centered on judicial kickbacks to two judges at the Luzerne County Court of Common Pleas in Wilkes-Barre, Pennsylvania.[1] In 2008, judges Michael Conahan and Mark Ciavarella were accused of accepting money in return for imposing harsh adjudications on juveniles to increase occupancy at for-profit detention centers.[2]

https://en.m.wikipedia.org/wiki/Kids_for_cash_scandal
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Re: Florida pedestrian bridge collapse

Unread postby jedrider » Wed 12 Jun 2019, 20:38:44

Bridges in Time, collapsed.

The Day the Music Burned
https://www.msn.com/en-us/music/news/the-day-the-music-burned/ar-AACIbo2?li=BBnb7Kz&ocid=mailsignout

$this->bbcode_second_pass_quote('', '')People who have made fortunes in film have been more interested in contributing toward preservation than those who’ve made fortunes in music,” Seligman says. “It’s viewed as a niche issue, when in fact it’s an existential issue. Musicians themselves don’t seem to understand what’s at stake.”


$this->bbcode_second_pass_quote('', '')I get why there was a feeling of safety,” Aronson says. “We had our own fire department. But still I look back on it and I wonder: What the [expletive] was anybody thinking putting a tape vault in an amusement park?”
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Re: Florida pedestrian bridge collapse

Unread postby jedrider » Tue 01 Oct 2019, 10:41:39

It's obviously a common design approach to build bridges that don't look like they can hold up their own weight.

Towering Arch Bridge In Taiwan Suddenly Collapses
https://www.huffpost.com/entry/taiwan-bridge-collapse-yilan_n_5d92e065e4b0e9e76051ea13

$this->bbcode_second_pass_quote('', 'A')ccording to the company that designed the 18-meter-high (nearly 60 feet) high bridge, MAA Consultants, it’s the only single-span arch bridge in Taiwan supported by cables and the second single arch-cable steel bridge in the world.


This is the motif of Western Civilization that it is just floating on air and ephemeral.
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Re: Florida pedestrian bridge collapse

Unread postby Outcast_Searcher » Tue 01 Oct 2019, 11:31:58

$this->bbcode_second_pass_quote('jedrider', 'I')t's obviously a common design approach to build bridges that don't look like they can hold up their own weight.

Towering Arch Bridge In Taiwan Suddenly Collapses
https://www.huffpost.com/entry/taiwan-bridge-collapse-yilan_n_5d92e065e4b0e9e76051ea13

$this->bbcode_second_pass_quote('', 'A')ccording to the company that designed the 18-meter-high (nearly 60 feet) high bridge, MAA Consultants, it’s the only single-span arch bridge in Taiwan supported by cables and the second single arch-cable steel bridge in the world.


This is the motif of Western Civilization that it is just floating on air and ephemeral.

Well, for the climate doesn't matter denier types, it sure mattered to THOSE people. I very much doubt that the fact that a typhoon had recently occurred is a complete coincidence. And despite all the denial, the science says the gradual ramping up of intensity (and precipitation) of such storms in a warming world is a fact of life.

As the decades pass, I like living in an area at about 700 foot above sea level, far away from coasts, and where blizzards don't occur, and deep snows are rare and earthquakes are quite rare and tornados rarely occur -- more and more.
Given the track record of the perma-doomer blogs, I wouldn't bet a fast crash doomer's money on their predictions.
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Re: Florida pedestrian bridge collapse

Unread postby Outcast_Searcher » Tue 01 Oct 2019, 11:37:34

$this->bbcode_second_pass_quote('jedrider', '
')This is the motif of Western Civilization that it is just floating on air and ephemeral.

To the extent you're implying human civilization is vulnerable to a lot of problems, especially random shocks, true. But I don't see how that doesn't apply to ALL of human civilizations. Different areas have different specific risks, but they ALL have a lot of varying risks.

And of course, given how there are a good 10,000 blips for every major catastrophe the fast crash doomers predict, well, everyone dies. In the real world, good luck designing a system without risk, or where everyone is always honest, or where no one puts themselves above people outside their family, or where no one makes serious mistakes, and on and on. Oh, and even if you design such a system, good luck preventing certain enterprising types from finding a way around the controls you put in place.
Given the track record of the perma-doomer blogs, I wouldn't bet a fast crash doomer's money on their predictions.
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Re: Florida pedestrian bridge collapse

Unread postby jedrider » Tue 01 Oct 2019, 12:03:36

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Re: Florida pedestrian bridge collapse

Unread postby Cog » Tue 01 Oct 2019, 12:57:21

Most bridges don't collapse. They transport millions of people a year across them. Even bridges built a century ago don't collapse. I know the doomers believe otherwise but there it is.
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Re: Florida pedestrian bridge collapse

Unread postby jedrider » Tue 01 Oct 2019, 13:50:38

$this->bbcode_second_pass_quote('Cog', 'M')ost bridges don't collapse. They transport millions of people a year across them. Even bridges built a century ago don't collapse. I know the doomers believe otherwise but there it is.


You mean, like this:

Image

Pre-computer designed bridge.
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Re: Florida pedestrian bridge collapse

Unread postby Pops » Tue 01 Oct 2019, 15:54:28

I remember watching the live helicopter footage of the Loma Prieta quake and was shocked to see the bridge and embarcadero collapse. I'm over at the tv pointing everytime they flew past because the national anchors didn't know what they were seeing I guess and those weren't mentioned for quite a while.

I thought you'd be talking about the Tiawan bridge
https://www.cnn.com/videos/world/2019/1 ... op-bdk.cnn
The legitimate object of government, is to do for a community of people, whatever they need to have done, but can not do, at all, or can not, so well do, for themselves -- in their separate, and individual capacities.
-- Abraham Lincoln, Fragment on Government (July 1, 1854)
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Re: Florida pedestrian bridge collapse

Unread postby tita » Tue 01 Oct 2019, 18:35:31

$this->bbcode_second_pass_quote('Cog', 'M')ost bridges don't collapse. They transport millions of people a year across them. Even bridges built a century ago don't collapse. I know the doomers believe otherwise but there it is.

Indeed. 1846, France, Mallemort bridge.
Image

But some bridges collapsed. Usually bad conceptions.
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Re: Florida pedestrian bridge collapse

Unread postby jedrider » Sun 19 Apr 2020, 13:22:12

This is the Hard Rock Hotel Building collapse in New Orleans.

OSHA cites 'willful' and 'serious' safety violations
https://www.usatoday.com/story/travel/h ... 943438001/

Take that! Slap on the hand, $154K.

$this->bbcode_second_pass_quote('', 'H')easlip Engineering, based in the New Orleans suburb of Metairie, was found to have committed both “serious” and “willful” violations and was fined $154,214. OSHA's findings included that “floor beams on the 16th floor were under-designed in load capacity” and “structural steel connections were inadequately designed, reviewed or approved,” the latter a “willful” violation.


Image

Just take a look at some of these pictures indicating such inadequate support of the structure. You have to think that many of these projects are just rushed through with inadequate thought to what they are doing. It's a combination of low budget and rushed deadlines. We are a civilization in a rush to get where we're going, which is really nowhere in the end.

Take a long at some of the evidentiary photos:

https://www.google.com/search?rlz=1C1CHBD_enUS808US808&sxsrf=ALeKk01Vz1pfawPHKMZt9GsGeIY0JEa-Hw:1587316019582&q=Heaslip+Engineering+accidents&tbm=isch&source=univ&sa=X&ved=2ahUKEwij6Pj7_PToAhVqFTQIHWshBV4Q7Al6BAgJEBk&biw=1679&bih=1024#imgrc=awYmlwLCI31tLM&imgdii=P47Q8-6CeVR5qM
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Re: Florida pedestrian bridge collapse

Unread postby Newfie » Mon 20 Apr 2020, 17:55:24

Yup, engineers sometimes screw the pooch. And sometimes it’s willful. Other times it’s just stupid. Saw it my whole career. Most to the time it just wastes money. Occasionally it kills folks.
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Re: Florida pedestrian bridge collapse

Unread postby Outcast_Searcher » Mon 20 Apr 2020, 21:36:21

$this->bbcode_second_pass_quote('Newfie', 'Y')up, engineers sometimes screw the pooch. And sometimes it’s willful. Other times it’s just stupid. Saw it my whole career. Most to the time it just wastes money. Occasionally it kills folks.

But I thought that's what the government apparatus of standards, approvals, tests, certifications, etc. were FOR -- to mitigate against such dangers, whether willful profiteering, or just incompetence/stupidity
Given the track record of the perma-doomer blogs, I wouldn't bet a fast crash doomer's money on their predictions.
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Re: Florida pedestrian bridge collapse

Unread postby Newfie » Tue 21 Apr 2020, 06:13:29

Out,

In one sense you are correct. But then there is the other sense, the regulations come about for 2 reasons.
1) When there is a failure there is pressure to “Do something” so some regulation gets passed.

2) Standards are often regulate by trade organizations which are in turn manipulated by manufacturers to their own benefit. Not unlike lobbies in DC. So sometimes standards make sense, and sometimes they don’t. This can be seen when comparing standards between different regions, like the USA and Europe.

Then there are the professional organizations which regulate who can be Professional Engineers. Supposedly they are all about insuring high professional standards and weeding out the bad apples. Mostly they are about gatekeeping, making it hard to join the club and then regulating how the pie is sliced. It is extremely rare for a state PE board to find a technical rules violation.
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