Video: Well-Designed Buildings Sway, But Stay Standing in Japan Quake

http://www.good.is/post/video-well-designed-buildings-sway-but-stay-standing-in-japan-quake/

by himaniamoli • 15 years ago

61 12 15 years ago

JoeAltmaier2• 15 years ago

Damn.

JoeAltmaier2• 15 years ago

Sorry, that was just my tounge-tied way of expressing admiration for the tremendous skill of Japanese civil engineers. Surely those building were designed without expecting them to survive an 8.9 earthquake, yet survive they did. I am in awe.

vinutheraj• 15 years ago

Was the video taken after the earthquake had stopped ? The camera seems to be fixed, no movement at all ?!

BoppreH• 15 years ago

Maybe they used software correction or a self-balancing camera apparatus.

forgottenpaswrd• 15 years ago

They could be using software correction. That explains only one building moving a lot, very small movement on the others(reference part of the frame fixed).

stellar678• 15 years ago

Isn't it generally expected that skyscrapers will be pretty well-engineered? Are there any examples of skyscrapers being significantly damaged by an earthquake?

icarus_drowning• 15 years ago

Well, sure. But we don't usually get dramatic video illustrating just how well engineered they are.

I tried to think of an incident where a skyscraper was significantly damaged in an earthquake, but I couldn't off the top of my head. All I remember was how well Taipei 101 stood up to the earthquake that occurred while it was being built[1].

1: https://secure.wikimedia.org/wikipedia/en/wiki/Taipei_101#St...

CountSessine• 15 years ago

There's this...it wasn't an earthquake but it does represent the other end of the spectrum for building codes for large buildings.

http://www.telegraph.co.uk/news/worldnews/asia/china/5685963...

gojomo• 15 years ago

Yes, but 8.0+ quakes near major cities are rare enough that there's limited experience to draw from.

There hasn't been anything over 7.3 affecting the lower-48 United States in over a hundred years; nothing over 7.9 in over 300 years. (There was a ~9 in the pacific northwest in 1700.)

Japan's building standards are said to be the best in the world. An 8.0+ near a US city could include some nasty surprises for buildings of all types.

mkramlich• 15 years ago

That comment is just begging for the C. K. Louis routine to be cited. ;)

trafficlight• 15 years ago

It's Louis C.K. His last name is Szekely. I'm not sure where the C.K. comes from.

koenigdavidmj• 15 years ago

Modern engineering rocks.

Video: Well-Designed Buildings Sway, But Stay Standing in Japan Quake

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