*Basically* The ground beneath isn't solid enough and has water deposits throughout it. when the ground shakes tremendously (like an earthquake or aftershock) the water deposits release out from the ground that's basically liquefaction
Huzaifah Seedat Wait so the ground we've been standing on, building on, living on is wet? Even tho under the earth he have layers of plates that are Hot as Hell?
@@MrLTLB in some places yes. Also places that are below the water table. Violent shaking can cause the water to creep up due to the soil losing its stability from the pressure of water. (Water can not be compressed while sand and soil can)
This makes me shed tears. I'm an Indonesian and I was trying to understand liquefaction. I can't imagine this scenario in a massive scale of the likes in Palu. I can't imagine what those people had been through.
Particle displacement (above water level), as the particles move, they sink, thus forcing the water to rise to the surface, thus causing a quick sand effect. Remember, all heavy things sink, as the weight on the sand sunk, and the ball surfaced. In cities, this could mean, a slow sink into the ground and eventually, the city is burried.
+tails27uk can sallow cars whole and the cars get filled with this stuff.... if your driveway is downhill this stuff will go down like a waterfall... Plus this stuff stinks and can go through concrete grass and gardens... making it difficult to clean up it all depends how deep the quake is... there been reports of 4's mag causing Liquefaction. i seen enough of it already when it gets hot it dries up making it the worse stench as possible. also Liquefaction can ooze through carpet depending on how built up your foundations are or if your got a normal concert slab
Krisy Love Good application. I always thought the "land build-up" didn't add up. I wonder if the material that they're in would react this way; I'll go with "yes" for now.
Seeing this in person (Christchurch, New Zealand earthquakes) Really highlights the destructive powers of earthquakes that many don't know about, The "the ground shakes, boohoo" sayers.
Hi brother thanks for this video .. I have a question please How I can use this method ( flow table test ) to determine TML ( Transportable moisture limit ) of bulk cargo " this case the cargo is an ore ??
The pressure of the solid elements filter to the liquid elements or lighter this derived from strong movements, like the earthquakes, the explanation was basically graphic
Because sand is going down, taking the place of the water. Ping pong ball raises because it's less dense than water and is pushed up. This can happen in case of earthquake for example (though I'm not sure we would witness a sudden rise of ping pong balls in such scenario) 😉
Um what is that? A type of food? Looks kind of yummy (nvm before liquefaction… during liquefaction it looks kind of gross) I am guessing sand and water…
My guess: A small weight a ping-pong ball fine sand or silt water You will have to play around with the water to sand ratio, but I would guess that adding enough water that all the sand is sticking without there being any water pooling on the bottom of the pan would work.
It sure does. Otherwise it would be called fast sand and not soil liquefaction. Also in dry sand no lighter object would ever rise up to the surface, which happens when there is water involved.
To me basicly says not good idea to live in Japan unless its not far from Mt Fuji. Tokyo's got to be nuts 1,2,3, gone city Why isn't their cities built on rafts. Hollow beam floors on top of huge hollow beam pontoons
That's not liquefaction, this is density. Nothing is becoming liquid, you're just pressing the sand down, pushing the water upwards. Also, this only works in perfectly ground up fine sand without impurities.
Vixsul: you are an idiot water and soil creates liquefaction when an earthquake shakes the ground. OMG get out of public schools they teach you nothing
Lisa Smith Jesus man, calm down. Not everyone knows everything, for example, I never knew about this phenomenon until I’ve seen some videos about it, and I’m in a private school that’s expensive as hell (though to be fair, I’m only in 6th grade.)
Classy. No needless jingo jango but only the pure thing itself. Thank you!
yummy
*Basically*
The ground beneath isn't solid enough and has water deposits throughout it. when the ground shakes tremendously (like an earthquake or aftershock) the water deposits release out from the ground
that's basically liquefaction
Now, that makes sense. Thank you!
And what we saw in the video was the tiles and tar floating.
Huzaifah Seedat
Wait so the ground we've been standing on, building on, living on is wet? Even tho under the earth he have layers of plates that are Hot as Hell?
@@MrLTLB in some places yes. Also places that are below the water table.
Violent shaking can cause the water to creep up due to the soil losing its stability from the pressure of water. (Water can not be compressed while sand and soil can)
It's just happened a few days ago in my country, after 7,4 MR earthquake at Palu, Indonesia...
This makes me shed tears. I'm an Indonesian and I was trying to understand liquefaction. I can't imagine this scenario in a massive scale of the likes in Palu. I can't imagine what those people had been through.
Excellent demonstration!
where was this basic simulation when ppl decided to build on reclaimed land? wow this was great. thanks for vid
We prob didn't have pingpong balls then.
so we need to make our house like a boat so it will float during liquefaction?
or bolt your house/skycraper down to bedrock.
It would sink anyways, unless you trap it in a big balloon. I think your best bet would be any kind of inflatable device to step on.
Particle displacement (above water level), as the particles move, they sink, thus forcing the water to rise to the surface, thus causing a quick sand effect. Remember, all heavy things sink, as the weight on the sand sunk, and the ball surfaced. In cities, this could mean, a slow sink into the ground and eventually, the city is burried.
+tails27uk can sallow cars whole and the cars get filled with this stuff.... if your driveway is downhill this stuff will go down like a waterfall... Plus this stuff stinks and can go through concrete grass and gardens... making it difficult to clean up it all depends how deep the quake is... there been reports of 4's mag causing Liquefaction. i seen enough of it already when it gets hot it dries up making it the worse stench as possible. also Liquefaction can ooze through carpet depending on how built up your foundations are or if your got a normal concert slab
Exactly ! Just like what we can all see happened in all cities around the world: buildings buried up to the first floor.
I read this in Tails's voice lol
gotta be one of the best demos I've seen
that mixture looks really fun to play in
So liquefaction is Earth beating itself against a plastic folding table? Huh.
do you know the definition of "demonstration"? Huh.
zed Lepplin: Do you know the definition of humor?
RockerRed: Do you know the definition of sarcasm?
I know everything 😎
Awesome demonstration
Kinda makes me think of the easter island heads.
Krisy Love Good application. I always thought the "land build-up" didn't add up. I wonder if the material that they're in would react this way; I'll go with "yes" for now.
i would love to see a 30 min ASMR version of this experiment, the sounds are amazing 🥲
Seeing this in person (Christchurch, New Zealand earthquakes) Really highlights the destructive powers of earthquakes that many don't know about, The "the ground shakes, boohoo" sayers.
who says '' boohoo''' anymore its 2018 live a little
I really enjoyed this ASMR video
Oh sand liquefaction aren't you just a civil engineer's worst nightmare
I live in a zone susceptible to "moderate" liquefaction which is unnerving.
Very demonstrative. Even the sand sunk. I assume the issue in mind is buildings, foundations and earthquakes.
As simple as this is, it is impressive...
I find this video so satisfying.
so basically people have found the millions of earthworms I buried as a kid
I don’t want to be around when that happens on a world wide scale! Yikes 😮
Was that Darude - Sandstorm?
0:59 looks like apple sauce
don’t let him near a deck of cards, that was some spooky magic: ah he…
Brianaustinlambert33 sent me here. Amazing demonstration!
At first, I didn't read the title and I had no idea what was happening.
....And there it is. Nicely done.
nice one kane hazel back at it again
omg now i understand thank you so much
Hi brother thanks for this video .. I have a question please
How I can use this method ( flow table test ) to determine TML ( Transportable moisture limit ) of bulk cargo " this case the cargo is an ore ??
I came here after reading an article. Apparently this phenomon can even cause ships caring material like grain to sink.
where is the explanation?
The pressure of the solid elements filter to the liquid elements or lighter this derived from strong movements, like the earthquakes, the explanation was basically graphic
I taste maple cream filled chocolates while watching this video.
so its basically a realllyyyyy moist sandcastle on a reaaaaallllllyyyy moist surface
amazing explanation *claps*
How the hell did water come out from that (most likely) sand? Can someone explain?
Royce551 The sand sank; it wiggles down. This must be how and why troweling (?) concrete works.
Easy. When vibrating, the sand sinks under its own weight pushing all the water beneath upwards and basically turning the soil into a liquid mud.
Can people walk on that, or do they sink in and disappear?
They would sink if they move
That was a ball? Looked like an egg to me. Thought he might be soft boiling it or something.
I'm here after that stoic guy in the Japan cracks video lol
Is that sand? Dough? Is it a common household item?
Likely sand, since dough chemically binds to itself, so it wouldn't have the same properties as sand.
Smart explanation. thank you
why water and ping pong are rise up?
Because sand is going down, taking the place of the water. Ping pong ball raises because it's less dense than water and is pushed up. This can happen in case of earthquake for example (though I'm not sure we would witness a sudden rise of ping pong balls in such scenario) 😉
That's not what happened in Palu. The soil is swirling after earthquake.
Nice clear experiment!!!!
Mmmm, making me hungry for that floor sugar.
Um what is that? A type of food? Looks kind of yummy (nvm before liquefaction… during liquefaction it looks kind of gross)
I am guessing sand and water…
What kind of soil is this!?
Hmmm... who knew that our earth was made out of brown sugar?
Does anyone know what these items are? I would love to recreate this. Thanks.
My guess:
A small weight
a ping-pong ball
fine sand or silt
water
You will have to play around with the water to sand ratio, but I would guess that adding enough water that all the sand is sticking without there being any water pooling on the bottom of the pan would work.
French fry, frying pan, and a quarter head of cabbage.
@@printingwithlue4310 🤣 and the right spell !
Used to do this as a kid. I thought it was common knowledge.
I was just wondering what the weight was used for?
not sure, you should look it up
BlitzPixel lol
Chloe Schreiber finds out 2 weeks after
BlitzPixel my bad
Chloe Schreiber lmao
physics ASMR
Does anyone else have the urge to stick their hands in the sand and squeeze it? 😬
I’ve done this with my foot at the beach!
Wasn't this more of a demonstration of density?
Can this happen if we take some other soil?
Yes it does. Any kind of soil acts the exact same when vibrating.
so this is what earthquakes do....
Very well done!
the sand doesn't need to be wet for this to happen,though
Tetsuo Arakawa Would have to guess the sinking happens MUCH less, and the heaving virtually non-existent.
It sure does. Otherwise it would be called fast sand and not soil liquefaction. Also in dry sand no lighter object would ever rise up to the surface, which happens when there is water involved.
I wanted more excitement
But I get the point😆😆😆
nice one carlos ft THE AVA!!
nicely done. thank you.
Why you have oatmeal
Minecraft sand sound effect
Ah! The beach! :-)
entendi, professor
Can be replicated with frequency...........
Looks like microwave mashed potato.
Great. Thanks
AHUIIMMMMENNNNNRHENNNNHBERRUMHAIPHULUTUMMMERRRRUMM
To me basicly says not good idea to live in Japan unless its not far from Mt Fuji. Tokyo's got to be nuts 1,2,3, gone city Why isn't their cities built on rafts. Hollow beam floors on top of huge hollow beam pontoons
David Levesque
what a stupid idea.
David Levesque
what a stupid idea.
thank you
oh its water nvmmm
OH MY GOD, THIS VIDEO JUST DEMONSTRATED HOW TO LAND ON THE MOON....😱😱😱😱😱
MMMMMM…Liquefaction 🤤
ty
Kichat sah a!
awesome...
MAGIC!
0:04 Looks tasty!
Wtf just happened
ASMR.
Mmmm, cookie dough. You gonna share some?
Apple sauce
this looks so delicious . 😋😋😋😋
Looks like cookie dough
We have RUclips ;-:
That's not liquefaction, this is density. Nothing is becoming liquid, you're just pressing the sand down, pushing the water upwards. Also, this only works in perfectly ground up fine sand without impurities.
Whoah
Inversão pólo magnético, isso vai acontecer!
Got it.
effective
Woah
Quicksand
Can i have a scoop 🤤
Wow.. Idk it can do that.
great all I learned is...
legit nothing
There are water pockets in sand, so if you make it vibrate enough the water will come up and the sand will sink.
Vixsul: you are an idiot water and soil creates liquefaction when an earthquake shakes the ground. OMG get out of public schools they teach you nothing
Lisa Smith Jesus man, calm down. Not everyone knows everything, for example, I never knew about this phenomenon until I’ve seen some videos about it, and I’m in a private school that’s expensive as hell (though to be fair, I’m only in 6th grade.)
MovieNerd3000 sorry sometimes I say yafi. lol
Blow air into it
FRIJOLES
cool!
(came from A Buried Part by @ThePottersClay)
Oh.