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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsRepairs of sf millenial tower halted after it sinks an inch in one week!!
https://www.sfgate.com/local/article/Millennium-Tower-sinking-repairs-cracks-sf-16410954.php?IPID=SFGate-HP-CP-SpotlightSan Francisco's Millennium Tower fix halted after further sinking observed
Justin Sullivan/Getty Images
The major construction fix to stop San Francisco's beleaguered Millennium Tower from sinking further into the earth has been halted after the building suddenly sunk another inch within a few weeks, as first reported by NBC Bay Area.
The $100 million perimeter pile upgrade project began in November, and was seen as a final resolution to the lopsided building's woes after an inspection in 2018 revealed the northwest corner had descended at least 18 inches into the bay fill at Mission and Fremont streets.
The fix has been likened to putting a bumper jack next to a flat tire, and involves the installation of piles 250 feet deep along the north and west sides of the tower, to be tied beneath the sidewalk to the original foundation.
That plan has now been put on pause after the unexpected sinking observed in recent weeks.
NBC's report claims that after thirty-nine piles of the 52 piles had been installed, something then went "seriously wrong." That alleged sudden drop of an inch on the Fremont Street side occurred after crews had reportedly drilled half way down to bedrock to install new piles, and translates to five inches of lean on the 58th floor.
mahatmakanejeeves
(57,393 posts)Demovictory9
(32,449 posts)MyOwnPeace
(16,925 posts)to do away with too much 'government regulation' - otherwise we could have building collapsing and people be poisoned by polluted water and killed by collapsing dams and ...........
Celerity
(43,317 posts)Arkansas Granny
(31,514 posts)Demovictory9
(32,449 posts)I respect their decision. They couldnt tolerate living in the bldg
PoliticAverse
(26,366 posts)NameAlreadyTaken
(977 posts)Demovictory9
(32,449 posts)ailsagirl
(22,896 posts)kimbutgar
(21,130 posts)And before the news came out. When we put a box on the floor it slid a little across the floor. We kept doing this and noticed it happened several times. We laughed saying its probably a ghost. But it kind of freaked me out. I wasnt surprised when I heard about the sinking considering it was built on landfill not solid rock.
PoliticAverse
(26,366 posts)rather than stop it.
JHB
(37,158 posts)...or start the "begin dismantling" project.
When a fundamental part of the building's foundation is not acting as anticipated in the plans, you have to decide whether a fix will actually fix it, or if it needs to come down so it's not a hazard to everything in the area.
smirkymonkey
(63,221 posts)Even if it doesn't collapse, if it is the perception of most buyers/investors that it eventualy will, they will avoid it like the plague and it's doomed all the same. They might as well just pull the plug and write it off.
JHB
(37,158 posts)Even if reinforcement can correct the flaws in its design, lack of faith that changes will sufficiently compensate for it will be quite sufficient to doom it in terms of economic viability.
JustABozoOnThisBus
(23,338 posts)... might create vibrations that cause the building to sink faster.
It's a race to some kind of finish.
lagomorph777
(30,613 posts)PoliticAverse
(26,366 posts)A literal race to the bottom.
Klaralven
(7,510 posts)lpbk2713
(42,753 posts)Last edited Wed Aug 25, 2021, 08:42 PM - Edit history (1)
I would jump at every loud noise or tremor.
Ligyron
(7,627 posts)PoliticAverse
(26,366 posts)you'd hear creaks, clicks and pops all day. It was like being in a movie on an old wooden ship.
Auggie
(31,163 posts)Demovictory9
(32,449 posts)Auggie
(31,163 posts)I lived in S.F for 18 years. Loved it! But I also lived under the threat of seismic activity, experiencing one large one in 1989 and few small rollers after and before. Leaving, admittedly, was a bit of relief.
San Francisco will be Hell on Earth when The Big One strikes. Ground zero just might be Mission and Fremont.
PoliticAverse
(26,366 posts)Auggie
(31,163 posts)watched it being built from the ground up. Also worked in Embacadero Center.
That's why I was happy to leave San Francisco.
Hekate
(90,645 posts)brush
(53,764 posts)There will be bankruptcies. And considering it's in San Francisco where earthquakes are not that unusual, the tear down should start soon.
AllaN01Bear
(18,159 posts)moving the empire state building and it collapses . hem . but this building is standing still.
JHB
(37,158 posts)cinematicdiversions
(1,969 posts)JHB
(37,158 posts)Which, as I write this, should be for the next ~ 20 minutes.
dickthegrouch
(3,172 posts)Thank you. I havent seen that show in forever.
muriel_volestrangler
(101,306 posts)has been in my mind for over a year now.
Demovictory9
(32,449 posts)PortTack
(32,755 posts)Tallest bldg in SF and they thought it would be okay to not go down to the granite..simply amazing!
localroger
(3,626 posts)Not that much of a risk to be on the "lee" side of its tilt since it will come straight down, as 9/11 demonstrated. But yeah a lot of bad ideas went into building it and apparently those same bad ideas went into the building of some other SF skyscrapers. That will make a hell of a dent in an already weird SF real estate market.
Brother Buzz
(36,416 posts)The only granite you're going to find in the Bay Area is west of the San Andreas fault, like the granite found out at point Reyes which originated in the Baja California region. Of course there's a boatload of granite in the Sierra, but that's totally another story.
Martin68
(22,791 posts)Celerity
(43,317 posts)barbtries
(28,787 posts)my son's best friend since grade school lives there. he just got married, is 29 years old, and I really hope he moves out of there!
Withywindle
(9,988 posts)I am not an architect or an engineer so I don't know exactly HOW terrifying, but I would not want to be anywhere near that building, much less in it.
ecstatic
(32,685 posts)ripcord
(5,346 posts)And how many others were built to that code?