debris flow - 21 juillet 2017 - Crue torrentielle à Saint Julien Montdenis
6 ans après !
Vidéo d'une crue torrentielle à Saint Julien Montdenis (Savoie, Vallée de la Maurienne)
Vidéo de 2011 :
• debris flow - 22 août ...
6 ans après !
Vidéo d'une crue torrentielle à Saint Julien Montdenis (Savoie, Vallée de la Maurienne)
Vidéo de 2011 :
• debris flow - 22 août ...
Пікірлер: 477
When you see it starts as a trickle and ends up pushing enormous rocks, trees and assorted debris its amazing that no more damage is done, due to clever design of channel. The power of nature is definitely a force to be reckoned with. Fascinating to watch for some reason, thanks for sharing.
@alexandre.modesto
4 жыл бұрын
the designer of these works is called fr.wikipedia.org/wiki/Paul_Mougin
It looks and sounds like cement slushing down the hill
@ryanawilson8549
5 жыл бұрын
You read my mind
@ecozones2d627
5 жыл бұрын
Guys why dont build a piramid in wood, an empty piramid, and let a river of this fill it
@tomasrichtr9660
5 жыл бұрын
OttovonEarth Actually it’s 2 out of 3 ingredients - there’s also water.
@tb-wy6ov
5 жыл бұрын
I bet it hardens like it too
@sandorzador2802
5 жыл бұрын
I swear to Hades i said the same thing :D
This is a textbook example of a Lahar. A mixture of soil. ash, rocks, boulders and other debris which has the look and consistency of cement.
why am I watching a weird cement river instead of sleeping?
@candlelight33
4 жыл бұрын
Blurry Flag thinking of a concrete
@sheldondrake8935
4 жыл бұрын
BE the slurry river, all the way to the sea, far far away...
@elainejones8636
4 жыл бұрын
It's strangely soothing to watch and such a beautiful setting
@boom-rl7me
4 жыл бұрын
Yup 3:30am here
@hadrianbuiltawall9531
3 жыл бұрын
Its, cute (nice and slow), weird (looks like cement) and frighting (boulders the size of cars just swim by).
Incroyable la vitesse à laquelle ça monte !
Sorry, I'm not familiar with french. Thank you so much for this video, as it is a crucial evidence for the force of mud and water. I'm in geology and search for all those evidence that these kind of flows can move tons of stones. So you do a great work to geology with your videos. Thanky again. Merci 🙏🙏
@alexandre.modesto
11 ай бұрын
Thank you for your comment ! Glad these videos can help you
The Energy released by these debris flows is off the chart😳❗️ When I see this I can only think of one thing, getting caught in that would really suck.
Fascinating. Thanks for sharing.
Just add lime and you got. 10ft thick sidewalk
@minhnguyen5861
5 жыл бұрын
War Phoine they don't needed metal too thick
@bigt9693
5 жыл бұрын
@@minhnguyen5861 That made no sense. Why comment complete gibberish???
It looks like cement.
@johnbanning8156
5 жыл бұрын
Where outside the chapel in sales
Fluid dynamics in action, how to slow down a stream of fluids without making it rush down like crazy.
Wow thats so cool, it's looks like slow flowing cement with big huge boulders mixed in, amazing the power
Love the flows! How do they clean the flutes when the rain finally stops and they are full? Do they have dedicated crews who come in with excavators and such! That would be nice to see as well!
Amazing that the pressure is able to move those huge rocks & boulders.
I am very interested to see the transition back from ciment river to river stream, or maybe there is some work to do to clear some stuff before that can happen ?
This is how roads are made
I thought that exactly..cement. notice how quickly the level rose. I looked at a house recently, and noticed it was opposite a river.This is why I changed my mind!
@bb1040
5 жыл бұрын
It does look like wet cement...
@villeqq4789
4 жыл бұрын
@@bb1040 More like concrete
It always gets me when I see how big the boulders are that it is pushing along..
Where does it come from? Where does it go to? What happens to it after the flow stops? How is the watercourse cleared after each flow? So may questions!
@samfrancisco8095
5 жыл бұрын
Ditto. Curious minds have we. I want to see what it looks like with clear water.
@hillbilly23
5 жыл бұрын
On google maps it looks like there was a massive land slide in the mountains. It looks like there's a lot of rock down river. It's the arc river in france. It was filmed on the corner of chemin tir and D79 IN Saint julien mont denis
@pepino735
3 жыл бұрын
just what i thought.
Awesome catch ! 👍
It’s like the have ten concrete mixer trucks at the top and using it as a concrete shoot For a building site at the bottom of the hill.
@bernardfinucane2061
3 жыл бұрын
Or maybe 100
c'est vraiment impressionnant, rien ne peut résister à une telle force !!!!
@alexandre.modesto
4 жыл бұрын
Les ouvrages de protection réalisés par le RTM resistent :)
SO THIS IS WHAT HAPPENS WHEN YOU TURN OFF AD-BLOCK
The hydraulic force of water is amazing. It looks like wet concrete. Great capture.
@samfrancisco8095
5 жыл бұрын
Because water can't be compressed it will push anything and everything out of its way. The size of those boulders getting pushed like that. When will idiots learn not to cross a flowing steam/river with their cars. Every year all over the planet.
4:02 That big surge just seemed to come out of nowhere 😮
guys it looks like million cubic meters of concrete
Wow! That's wild! I've never seen a channel or canal like that before. Fascinating. That debris flow was getting pretty high. I hope the person filming was safe. Great video. Id like to see what it looks like afterwards.
@alexandre.modesto
11 ай бұрын
I got nothing! And I'm still here to film other torrential lavas 😉
Deve ser este feito da natureza que motivou o compositor Kiko Zambianchi a compor a música CHOVE e a musica Rolam as pedras...
Impressionante a força da natureza
*’INCREDIBLE’... & HYPNOTIC..!!!* :PEACE:✌🏼🕊❤️😎
@pascalbreizh4070
5 жыл бұрын
No drink c est pas bon 😂😂😂👎👎👎
@gianluca74orsini
5 жыл бұрын
@@pascalbreizh4070 hbourrjp5rio7
That’s an impressive river of concrete you got there.
@rogerdickinson920
4 жыл бұрын
Brady, My thoughts exactly.. A site I was on had a blowout at the bottom of a 12' wall. The Geotechs told me they have concrete columns fail all the time . Lots of finger pointing. Sometimes the whole column has to come out, re bar and all...hugely expensive. Not sure if it would pass the slump test or have enough strength after 28 days. For those following, cement is the powder, concrete is the mix with aggregate and water,
It's almost exactly like concrete. About the same consistency. EDIT: Like a lahar
@campus206
4 жыл бұрын
concrete free
3:55 When you think you're done, but that next set of cramps come...
These mudflows are so weird, particularly how there are pulses of higher levels. I was surprised that the gutters across the channel didn't immediately fill up with rocks; instead, these all just kept moving and didn't get stuck. I would think these would have to be cleaned out regularly, particularly in the winter when it would be too cold to rain, and thus nobody could be caught in a flood while working.
@alexandre.modesto
4 жыл бұрын
no cleaning is done in winter, after the storm the channel was almost empty
Tell the mason his building materials have arrived....
@motismaofficielsc
5 жыл бұрын
Me when idk where to put cement
When the flow slows to a stop like this, does it set in place? If yes, then how is the channel opened again?
its like a moving mass of wet concrete.
what debri flow it looks like cement and where does it come from or is it mud
As it slowed right down I got this over whelming urge to jump in feet first..!!! OK I'll see myself out.!!
A Komatsu 575 is put to shame by the power of the water
Very nice catch
Wow, not gravel and twigs then? It's amazing anything can withstand that pulverising force at all. Thanks for sharing.
Those are some big chunks of ice!
It looks like a river of cement but its mud..... looks extremely deep.
Bonjour , J'ai bien visualisé sur satellite la localisation de cette commune et de cette rivière . La topographie est évidente , vallon court , haut relief très pentu , tous en ligne direct vers le fond du vallon . La bassin versant n''est pas gigantesque , loin de là ! mais en cas d'orage c'est inévitable ! incroyable et merci .
@leane200618
6 жыл бұрын
A t'on une idée des hauteurs de précipitations lors de cet orage ? et celui de 2011 ?
@Solvivier
5 жыл бұрын
Et j'ajouterais, bassin hydrologique du Claret et massif de la Croix des Tetes dominé par des formations de schiste argileux
@alexandre.modesto
5 жыл бұрын
@@leane200618 non juste une image radar peu précise
How does the chute get cleaned out for the next flow?
Who ordered 152 football fields of ciment?!
@alexandre.modesto
4 жыл бұрын
153
If cement mixers could dream...🤔
wonderful
That stream is having its way with boulders I would think twice about moving with my backhoe.
Where does it come from ?
What is the cause of these flows? Is it seasonal water melt further up into the hills?
Looks like cement. Wonder if it hardened when it stopped flowing and dried
6 pints of Guinness and a lamb biriani will do that to you.
How do we know they aren’t pouring forms out the pictures view?
Wow amazing
Eu ja ouvi falar de tromba d'água agora tromba de lama é a primeira vez legal a natureza sempre ocupando o lugar dela 👏😘👍😍
@araolara6893
5 жыл бұрын
Kkkkkkkkkk parece cimento
@julianesilva1258
5 жыл бұрын
Kkkkk realmente parece que vão cimentar um prédio
I need some of this cement 😀
Cement is a powder, when it is mixed with sand and aggregate it is concrete.
@spikespa5208
5 жыл бұрын
@Richard Christopher Well, there ARE more than a few people having trouble with the difference. Good of fred to put it out there.
a free supply of cement to all Carpenters living near by is like a gold mine
A passing gardener thinks "that looks like really good soil, I'll have some". Sticks his shovel in and hits a rock the size of a car.
Where did it end up ?
Cleanup on isle two!
Looks like cement. Amazing what water can do.
Question bête mais après ce torrent la boue est restee ?quel est la résultat après une coulée de boue paeillle ?
This is one way to deliver the concrete mix, albeit extravagantly wasteful.
Some of those boulders where huge.
Most people would hall cement in a truck but I guess this works too......lol. That's what it looks and sounds like,cement.
Bonjour Alexandre, belle prise oui, comment fait tu pour savoir que la lave torrentiel arrive?
@alexandre.modesto
6 жыл бұрын
FJ2M FJ Création retour d'expérience ;)
Life on Quickcrete Mountain.
its a Lahar. A lahar is a violent type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris and water. The material flows down from a volcano, typically along a river valley.
@alexandre.modesto
4 жыл бұрын
It's not a volcano!
Don't you just love it when controlling nature is so simple and effective
4:00 in some ,,weird,, way the wave looks so cool :p
IT certainly looks like a river of fresh concrete? - so does this /or other videos show where it actually ends up at?
so does rainfall or manpower clear this back out?
It is like beton (cement)
@alexandre.modesto
4 жыл бұрын
it's mud :)
Where did all that come from? 🤔🤔
جميل سبحان الله في خلقه وعلي الطبيعه الجميله سبحان الله وبحمده سبحان الله العظيم
where did all this concrete come from
Where does it all go?
And now we know why the canal was so deep to begin with.
This would be a great place to open up a terra-cotta shop.
Does this all end up in the ocean ?
This is like the morning after taco Tuesday at the Moose Lodge.
"and that, boys and girls, is how we made the new road" :O
Right when youre about to jump and a wave comes
wow,floating rocks ,thats new
3:51 The Surge is real.
Parece água misturada,com cimento
Looks like good slurry for the field
where is that all coming from`?
As people have said, just like cement. How amazing. Where was it?
@pngit1
5 жыл бұрын
France near the Italian border I think
Movicol?
Wow!! Some of those bigger rocks must be around 2 it 3 tons...!! Just shows you: when it's you Vs mother nature, you'll mostly come off second best!
Bells ringing to warn everyone downstream
I wonder if someone would try to make a sluice box out of the canal there if it would work
Belle prise, dommage de ne pas l'avoir prise également un peu plus en amont. Le fait qu'il y est une telle épaisseur de la lave est dû à quelle phénomène naturel, alors des fois ça peut être uniquement liquide ? De plus dans quel état est le torrent maintenant ?
@alexandre.modesto
7 жыл бұрын
C'est naturel oui, de fortes pluies. C'est assez rare que ce soit aussi visqueux. Très souvent c'est liquide. Voir : kzread.info/dash/bejne/nJuLxLt9hdCTfag.html
@maiwald6293
2 жыл бұрын
@@alexandre.modesto Woher kommt das ?
I'm sorry I don't know much about this but where did the big rocks go?
@alexandre.modesto
11 ай бұрын
In the river named "arc" and after a few thousand years in the sea in the form of sand
i think there must be a cement and playdough refinery up the road where in 5 minutes of pics I saw not 1 vehicle drive by..I wonder Y.. Did you notice how sad that lovely garage on the right looked. No cars !! ..because of the sludge I am just a empty shell......
this is how they make rocky road ice cream