紐約60層高的‘新比薩斜塔’,就因為打地基時省了$6m的地樁費

https://www.msn.com/en-us/travel/article/new-york-s-tower-of-pisa-200-meter-skyscraper-left-twisted-in-the-middle-of-manhattan/ar-AA1yqcYT?ocid=hpmsn&cvid=cec5006e0bea4a0f9716569fb354582c&ei=28

 

Cutting corners to save millions

Despite the challenging terrain, constructing a stable skyscraper was still possible—if done correctly. For over a century, New York’s tallest buildings have been anchored with deep steel pilings drilled into bedrock. But for reasons that remain tangled in ongoing lawsuits, Fortis Property Group chose a cheaper alternative: a technique called “soil improvement.” Instead of drilling to bedrock, they injected concrete into the soft soil to reinforce it. This decision reportedly saved the developers around $6 million.

A luxury skyscraper dream in the heart of Manhattan has turned into a structural nightmare which is “shaped like a banana.”

所有跟帖: 

豆腐渣工程 -redpanda- 給 redpanda 發送悄悄話 (0 bytes) () 02/05/2025 postreply 13:25:59

斜了多少度?那座啊?給個地址 -victor1988- 給 victor1988 發送悄悄話 (0 bytes) () 02/05/2025 postreply 13:32:37

1 Seaport 161 Maiden Lane -slow_quick- 給 slow_quick 發送悄悄話 slow_quick 的博客首頁 (184 bytes) () 02/05/2025 postreply 13:38:20

是不是要親眼看看去? -dakinglaile- 給 dakinglaile 發送悄悄話 dakinglaile 的博客首頁 (0 bytes) () 02/05/2025 postreply 13:52:37

不用去意大利了? -slow_quick- 給 slow_quick 發送悄悄話 slow_quick 的博客首頁 (0 bytes) () 02/05/2025 postreply 14:07:02

新七大奇跡? -dakinglaile- 給 dakinglaile 發送悄悄話 dakinglaile 的博客首頁 (0 bytes) () 02/05/2025 postreply 14:09:59

向北傾斜76毫米,0.021度。專業儀器才能看出來吧。擱中國,可能不是事。擱美國,如不安全不讓住 -victor1988- 給 victor1988 發送悄悄話 (0 bytes) () 02/05/2025 postreply 14:15:50

我吹啥了,ChatGPT說是0.021度 -victor1988- 給 victor1988 發送悄悄話 (0 bytes) () 02/05/2025 postreply 14:29:11

拿來的76毫米?文章裏明明說的是“建築物北側的樓板邊緣錯位最多達 8 英寸。” -dakinglaile- 給 dakinglaile 發送悄悄話 dakinglaile 的博客首頁 (0 bytes) () 02/05/2025 postreply 14:29:08

您給鏈接,維基百科說的,向北傾斜76毫米(3英寸) -victor1988- 給 victor1988 發送悄悄話 (0 bytes) () 02/05/2025 postreply 14:32:33

原帖裏鏈接寫了8英寸。維基的3英寸是19年的說法。要麽是測量點不一樣要麽就是現在斜的更厲害了。憑肉眼觀察不專業。 -dakinglaile- 給 dakinglaile 發送悄悄話 dakinglaile 的博客首頁 (0 bytes) () 02/05/2025 postreply 14:58:35

ChatGPT說這種錯位並不代表整個建築的實際傾斜角度,而是結構問題導致的板塊錯位現象, -victor1988- 給 victor1988 發送悄悄話 (0 bytes) () 02/05/2025 postreply 15:34:45

藍州。 -odamae- 給 odamae 發送悄悄話 (0 bytes) () 02/05/2025 postreply 15:54:18

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