San Francisco's 58-Story Millennium Tower Seen Sinking From Space (sfgate.com)
An anonymous reader quotes a report from SFGate: Engineers in San Francisco have tunneled underground to try and understand the sinking of the 58-story Millennium Tower. Now comes an analysis from space. The European Space Agency has released detailed data from satellite imagery that shows the skyscraper in San Francisco's financial district is continuing to sink at a steady rate -- and perhaps faster than previously known. The luxury high-rise that opened its doors in 2009 has been dubbed the Leaning Tower of San Francisco. It has sunk about 16 inches into landfill and is tilting several inches to the northwest. Engineers have estimated the building is sinking at a rate of about 1-inch per year. The Sentinel-1 twin satellites show almost double that rate based on data collected from April 2015 to September 2016. The satellite data shows the Millennium Tower sunk 40 to 45 millimeters -- or 1.6 to 1.8 inches -- over a recent one-year period and almost double that amount -- 70 to 75 mm (2.6 to 2.9 inches) -- over its 17-month observation period, said Petar Marinkovic, founder and chief scientist of PPO Labs which analyzed the satellite's radar imagery for the ESA along with Norway-based research institute Norut. The Sentinel-1 study is not focused on the Millennium Tower but is part of a larger mission by the European Space Agency tracking urban ground movement around the world, and particularly subsidence "hotspots" in Europe, said Pierre Potin, Sentinel-1 mission manager for the ESA. The ESA decided to conduct regular observations of the San Francisco Bay Area, including the Hayward Fault, since it is prone to tectonic movement and earthquakes, said Potin, who is based in Italy. Data from the satellite, which is orbiting about 400 miles (700 kilometers) from the earth's surface, was recorded every 24 days. The building's developer, Millennium Partners, insists the building is safe for occupancy and could withstand an earthquake.
The new Pisa tower.
Achille Talon
Hop!
Happy or sad that is was not a Trump Tower?
Millennium Partners, insists the building is safe for occupancy and could withstand an earthquake.
fine prints: "As long as the earthquake tilts it straight and doesn't make it tilt more in the northwest direction"
Everything I write is lies, read between the lines.
Gee, let's build a concrete, 58-story tower on top of landfill. No problem!
It's mortgaged up to the hilt, if Trump Tower did collapse he'd happily take the insurance and run.
Most of his businesses are mortgaged up to the hilt and beyond. It's all dodgy as f*** in there, Bernie Madoff numbers.
http://therealdeal.com/issues_articles/the-8-billion-dollar-man/
Trump tower had another $100 million mortgage taken out in 2012.
40 Wall street has $160 million mortgage against it at 5.71 percent interest, those most recent numbers show it generates $6.49 million in profits, to pay a $9.1 million in mortgage payment. i.e. he's not covering his mortgages.
It's a big mess in there, on the one hand he declared £3.3million from his Scottish golf resort in his election filing papers, but Companies house says he made a £1.1million *loss*.
http://www.dailymail.co.uk/news/article-3832893/Donald-Trump-s-Scottish-golf-courses-lost-9million-year.html
He borrowed $18 million last year against his Miami golf resort "Trump National Doral", bringing the disclosed borrowing (it might be more) to $125 million (to Deutsch Bank), yet his lawyer says its only worth $75.
http://therealdeal.com/miami/2016/08/22/trumps-doral-and-jupiter-resorts-tax-bills-under-scrutiny/
Gotta imagine that at some point regarding prices of litigation after a major catastrophe, prices of trying to come up with a fix, risks of total collapse, among several other things, a construction company might just decide to keep paying specialists, analysts and whatnot to keep denying the whole thing while they prepare to flee the country with as much money as possible.
I mean, a misstep of this level must involve a whole lot of people. Construction company aside, wouldn't governmental regulators and such end up caught in the mess if the worst happened?
Not sure if trolling or not. Any building built on something other than bedrock is going to settle. Even a building build on bedrock could move up or down due to seismic activity. The settling is going to happen whether the soil is warmer or not, and most of the soil under a building isn't going to heat up very quickly because the Earth is like a big heat sink. Temperature changes very slowly under ground, and seasonal variations disappear as you go deeper.
In any event, the lean is a much bigger concern than the sinking. The lean is caused by non-uniform soil, not temperature. Either there's an underground stream they didn't know about, cavities on one side they didn't know about, or other excavations are causing problems as the owners have accused.
AGW? What's the C for?
And there will be much rejoicing.
In honor of the great Bill Hicks, I propose we name the resulting scenic landscape Arizona Bay.
who modded the troll up?
The building's developer, Millennium Partners, insists the building is safe for occupancy and could withstand an earthquake.
In this context, I would guess "developer" is used similarly to "business development" which means sales. Personally, I would prefer an engineer to make a safety assessment rather than a developer in the assumed context, but I could be wrong about context. I didn't see Millennium Partners engineering firms on the first page of a Google search, though.
Maybe they mean safe in a context similar to "perfectly safe" from Zaphod Plays It Safe.
Re:Developers say it is safe? What about engineers?
Don't you think that people have had enough of experts?
After the 6.3 earthquake in Christchurch, NZ, 22 February 2011, we can tell you that what you thought was safe, isnt... We had buildings that should have survived the quake, but didnt...
And then we had a 7.8 in Kaikoura, on November 25 2016...I wouldn't want to be within a mile of this building in an earthquake
Wow, mapping a buildings from space with millimeter accuracy. From an orbit 693km high. That's an accuracy of 1:100,000,000 while flying 24,000 km/h.. Crazy. And then imagine the capabilities of really good US satellites aren't even known because classified.
The ESA link to this story: http://www.esa.int/Our_Activities/Observing_the_Earth/Copernicus/Sentinel-1/Satellites_confirm_sinking_of_San_Francisco_tower
Almost as if God is punishing them for something....
just very, very slowly?
Wanna buy a shirt?
https://www.redbubble.com/people/stealthfinger/shop?asc=u
Almost as if God is punishing them for something....
Like the rampant drug use, loose morals and homosexuality perhaps?
Nah, the smug.
Wanna buy a shirt?
https://www.redbubble.com/people/stealthfinger/shop?asc=u
The building's developer, Millennium Partners, insists the building is safe for occupancy and could withstand an earthquake.
In this context, I would guess "developer" is used similarly to "business development" which means sales. Personally, I would prefer an engineer to make a safety assessment rather than a developer in the assumed context, but I could be wrong about context. I didn't see Millennium Partners engineering firms on the first page of a Google search, though.
Maybe they mean safe in a context similar to "perfectly safe" from Zaphod Plays It Safe.
Look, it's safe until it's not okay, now shut up and get in there.
Wanna buy a shirt?
https://www.redbubble.com/people/stealthfinger/shop?asc=u
I'd be very sad to see the armory go. That building has a tangible, real world value to me personally... very personally :D.
It's actually a self-secluding underground survival community for rich yuppies being deployed incrementally to save excavation cost.
Scruting the inscrutable for over 50 years.
A more intelligent troll attempt than I would've credited a climate denier with. Well done.
I do not want your cheap brainburning drugs. They are useless for work. And I am a working man today.
Did you forget the HOSTS file bit? That formatting looks vaguely familiar...
I do not want your cheap brainburning drugs. They are useless for work. And I am a working man today.
God? Who? Which? Zeus? Thor?
Which fictional, made-up-by-humans God are you referring to?
I do not want your cheap brainburning drugs. They are useless for work. And I am a working man today.
It makes perfect sense that the ignorant can convince the ignorant to ignore the educated. The race to the bottom is underway.
I do not want your cheap brainburning drugs. They are useless for work. And I am a working man today.
The imagery looks like the actual measurements are LiDAR derived.
Similar levels of accuracy are available from the GPS system when differential GPS is used. More information about GPS here:
Continuously Operating Reference Station (CORS) http://geodesy.noaa.gov/CORS/
It is rocket science, however today not surprising. The really hard part of this is that the data is available in near real time. See the Sentinel mission website
https://sentinel.esa.int/web/sentinel/missions.
Any time a building incurs settlement like this I wounder if the foundation layer - likely some sort of clay - is a thixotropic material potentially subject to liquefaction when shaken. Reference Jan. 17, 1995 Hyogo-Ken Nanbu Earthquake:Technical Paper on Liquifaction and,Earthquake Impact on Kobe
"When I started here, all there was was swamp. All the kings said I was daft to build a castle in a swamp, but I built it all the same, just to show 'em. It sank into the swamp. So, I built a second one. That sank into the swamp. So I built a third one. That burned down, fell over, then sank into the swamp. But the fourth one stayed up. An' that's what your gonna get, lad -- the strongest castle in these islands."
It has sunk about 16 inches...
errr, how many billion dollah landers are you going to smash into Mars before you start using the metric system? this is ridiculous.
sag
Has Guam flipped over yet? I'm just curious.
Om, nomnomnom...
So we can read about it next week after more posts about Trump?
Only the State obtains its revenue by coercion. - Murray Rothbard
> denying, you dumbshits, until all of SF topples into the bay.
Oh that's scary! But what would really, really worry me would be if Austin was at risk, or the Clinton Presidential Library and Adult Book Store.
You guys have got to work on your fear mongering. The "dumbshits" you're screaming at aren't THAT worried about San Hippy Francisco. I suppose if San Francisco headed underwater some of the residents and their assless leather pants might come HERE, so that's a BIT worrying.
I'm sure the experts have thought of this, but don't see an answer: is the 16 inch sinking measured from the top of the tower, or from ground level?
In other words, does that measurement include settling within the 58 above-ground stories? I would think that a building that large would have some internal compaction over time, independent of the ground beneath it.
I presume that the ground surrounding the building is deformed downward with the building, otherwise the entrance threshold would have moved markedly compared to the street level. Road crews could probably identify pavement cracks in vaguely concentric rings around the building.
A real estate developer is a company to "develops" raw land into a building. They can perform many different services but always at minimum are the "project manager" for turning raw land or under developed land into the developed land (aka buildings).
Now you don't have to make incoherent guesses while acting like you know what you are talking about.
So if the Millennium Tower tips over in an earthquake, I guess it would fall into the building that's just northwest of it. I wonder if the people in that building know that the Millennium Tower is leaning toward it.
Not to worry, I heard that Dwayne Elizondo Mountain Dew Herbert Camacho has a three point plan to fix it. Something to do with lashing it to a building on the southwest side with a big rope.
Of course it's safe, there's no doubt about that -- provided of course people believe in it.
https://www.youtube.com/watch?v=1ujRE2IkEIo
"Molest me not with this pocket calculator stuff."
- Deep Thought
I don't know why, but this made me laugh.
For conscience is the wound, and there's naught to staunch it
This is false: "That does not make sense. Businesses are kept separate for a whole slew of legal and tax related reasons."
No that's not true. He doesn't have money in any of these organizations to lend.
Berkshire Hathaway is all internal loans. Each company within the group lends spare cash to other companies in the group at market rates, and thus earns the interest charged as profits, instead of that profit going to banks. Warren Buffet buys specifically insurance companies, because they're cash rich and can lend that cash to other companies in the group. Insurance premiums are paid up front, but liabilities on the premiums arrive later. Interest earned is kept within the group, simply returning to the Insurance company as profit. Rather than being paid out to a bank. That's what cash rich companies do.
http://www.fool.com/investing/general/2014/03/08/how-warren-buffett-borrows-77-billion-for-free.aspx
Currently Trump's companies shift revenue around. So investment money for one place, travels through the books as revenue in his other companies. Hence the 160% sudden increase in Miami National Doral revenue, without the corresponding increase in room rate or occupancy on that resort. That property is valued at $96 million, his lawyer says its only worth $75 million, yet it's borrowing is $125 million from Deutsch bank alone. A black hole of $50 million just comparing two different Trump company numbers and noticing the mismatch.
Same with the loss making Scottish golf resort, which he claims is profitable in the US figures he gave for that UK business, and yet makes a loss in the UK figures filed at companies house. Again two different numbers for the same thing files in two different places.
All of his businesses are like that. The mature New York buildings which should be debt free by now, are basically bankrupt. e.g. 40 Wall Street has $160 million mortgage, at 5.71 percent, i.e. $9.1 million mortgage and yet makes only $6.49 million profit. It doesn't make enough to service its debt.
The building's developer, Millennium Partners, insists the building is safe for occupancy and could withstand an earthquake.
In this context, I would guess "developer" is used similarly to "business development" which means sales. Personally, I would prefer an engineer to make a safety assessment rather than a developer in the assumed context, but I could be wrong about context. I didn't see Millennium Partners engineering firms on the first page of a Google search, though.
Maybe they mean safe in a context similar to "perfectly safe" from Zaphod Plays It Safe.
Real estate developers are impeccably trustworthy, that's why we elected one as President. If the developer says it's safe, then it's safe!
Enigma
I just walked by the Tower and expected to see the foundation slab sunk below the level of the sidewalk, but nothing like that is visible, I wonder why?
There's only so much flex the gas and water and all that can have.. isn't that a gas and/or water disaster waiting to happen?
"Hey, Bill, is the roof of this tunnel getting lower?"
In this context, I would guess "developer" is used similarly to "business development" which means sales.
What "developer" means in any real estate-related context is the company that bought the land when it had something else (or nothing) on it, figured out a business case for what to build on that land, got the permits, borrowed the money, built the building(s) and assumed the risk/reward of trying to sell the resulting building space to people or companies. It doesn't refer to any specific business function within the company, because any sizeable real estate developer will have on staff (or contracted) any number of people ranging from architects to engineers to project managers to accountants to people who make the glossy "buy an apartment here" brochure.
When a news article says that "[Company] said that..." what they mean is that someone authorized by the company to make statements on the company's behalf. That could be anyone from the CEO or a board member to a lawyer to a PR person.
Long story short, a "developer" incorporates all the functions above, even if the person saying the words is more likely from the sales or marketing side. But there's no way in Hell they are saying things unsupported by their engineers, architects, regulatory staff and lawyers because making willingly false statements about a building's safety can expose you to undreamed-of liability in the case of a failure. Also - this is San Francisco we're talking about. Do you think there's any chance that a building of this size wasn't subject to years upon years of government reviews for safety, stability, environmental impact, community impact, infrastructure impact, etc. etc. etc.?
"95% of all Slashdot
Let's just pause for a moment and reflect that we even have the ability to measure the position of a building within a centimeter or so using satellites orbiting the Earth.
I find it astonishing.
The race to the bottom is underway.
Goddamn this race is boring. 1.5 inches a year! I think racing lichen would be more entertaining.
Man, you really need that seminar!
Developers, Developers, Developers, Developers...
https://www.youtube.com/watch?...
I'm not repeating myself
I'm an X window user; I'm an ex-Windows user
I don't know if the engineers are American. The website of website Millennium Partners is written in English and Chinese. The right side of their Contact Us web page lists offices in four cities: Hong Kong, Taipei, Shanghai and Singapore. And the bottom of that page lists those cities, plus Kuala Lumpur.