I did this work in western Canada for ten years and have never seen a rig or process like this. Lots of caisson, rock sockets in limestone bedrock or expanded base but this was $out interesting process to watch

If you notice the concrete mixer trucks standing by, and then after the auger reaches the bottom it stops, and you see the large diameter hose going to the top of the auger jerking and flipping. That hose is connected to a concrete pump, and so once the hole is bored and the soil removed by the internal auger system, the concrete is pumped in to fill the hole and inside of the auger, so that as the auger is pulled out, there is no danger of the sides of the hole collapsing (which in that sandy or silty wet material would just flow right into the unsupported hole). So when the auger is removed that slurry that you see flowing out the end is the concrete that has been pumped in the hole already. Then the rebar cage is lowered into the wet concrete, and it is done. It is very clever, and pretty much the only way to do it in unstable or wet soil conditions like that.

@26jori

5 жыл бұрын

would it work the same way if they are piling on the seabed?

@ke6gwf

5 жыл бұрын

@@26jori similar. Usually what I have seen underwater in mud or sandy bottom is that they drive a pipe piling in, and then use a water jet and suction system to empty the sand and silt out of the pipe, and then run a hose all the way to the bottom of the pipe and pump special grout in from the bottom, which displaces the water above it. For applications like bridge piers and such, they may drive sheet piles around the perimeter of the pier, use dredges and underwater blasting to excavate the footings if there is bedrock, and then pump the grout to the bottom and use the sheet piling as a form for the concrete. For underwater use, the cement used is made with special properties so that it doesn't get weakened by being under water, and is carefully pumped in so that it doesn't get turbulent and mix with the water, but it is very similar to this method.

@26jori

5 жыл бұрын

@@ke6gwf thanks for the reply, just learned something new

@RobertSzasz

5 жыл бұрын

I'm surprised the concrete/grout would let the rebar settle into it. I would have expected something like a polymer or bentonite slurry to be used first, the rebar lowered in, and then the concrete injected to displace the slurry.

@davidruss7702

5 жыл бұрын

Robert Szasz I think that is actually what was seen. That didn’t look like competent concrete at the top of the shaft. Probably just didn’t film the next step of installing a tremie pipe and placing the concrete.

Perfect Piling. CFA combined with lining pipes.

@DynaPheng

4 жыл бұрын

Best pol London yes exactly I think so

No matter how big,how technical,how advanced,there's always nearby a bloke with a shovel!!!

Great video I did LIKE and got subscribed

Step by step video solutions for civil engineering questions

Wow good technical progress piling

Great video. Thanks!

Very successful documentary, excellent work

EXCELLENT WORK

Very informative

this is a high pay dirty job👍👍

Wow a nice equipment.

i could watch all day 👀

@DynaPheng

4 жыл бұрын

Cyber MacGyver yes the same me

This Pauselli style machine can save Venice for another 1000 years.

excelente trabajo de pilotaje

Good work

What is straight rotary method for piles construction.

Sou operador desse modelo de equipamento !

Nice

Good👍👍👍👍

Carambaaa!

very nice

잘 보았습니다. 화이팅

What is the name of this machine which is used for boring pile ? Plzz comment !!

Excellent job super

@shahinkhan-qk5xo

5 жыл бұрын

rong job you are apool...

@WCREngineeringWorks

5 жыл бұрын

Please guides for pile foundation work kzread.info/dash/bejne/hmmHrbKcirq-pLg.html

Good job

Inspired I am

Well, I'm not really convinced this system I prefer boring pile using steel casing by Bauer ,Trevi and other compa ies in the Philippines.

Why you don't put concrete and cast the pile

ESSA E A MAQUINA,TOP DE LINHA. SOU SO UM ADMIRADOR DA ENGENHARIA. rsrs.... CELSO PAVAN CUIABA MT

nice vidio 👍 salam sukses selalu bos Lampung hadir bos ku 🙏🙏

Impressionante.

There is no pouring if concrete just shown how cage lowering will be done

V nice

This video was brought to you by hydraulics.

Sweet rig.

@fernandogonzalezvicente6422

4 жыл бұрын

Y a mi me da igual que me devuelvan el dinero y todos 78t 8 años de mi hijo no se puede decir lo

@fernandogonzalezvicente6422

4 жыл бұрын

Y a mi me gusta el redondel la tarde y me 8dice que dice que te te mando ES EL SEGUNDO SEGUNDO SEGUNDO lugar a dudas la vida de mi parte y me 888iiiiiyúiiiikkkkyhhjhgbkhkjjjjjjn

@fernandogonzalezvicente6422

4 жыл бұрын

88Cápsulas no le falta nada más QUÉ HABLAR con los Enemigos invisibles un tiempo de 6677777777777777u

cool

Which project?

Cool

Kaun sa machine hai

All I could think of was how many such projects, the workers threw their enemy in the hole.

I do have...!

shovel leaning against the track giving me anxiety

Oe hayeu tat. Pdud ongkoh kuh sboh tiang

Think about ear protection...

I would like the name of the machine and the setting function of the machine

11:50 what a technique of doing !

Blimey, what the hell is being built their, the Burj Khalifa?

That cat just hammering the rebar at the end seems to me like it would result in some inaccuracy of the piles you think?

nice

Is there a worm inside the pipe conveying the soil to the top?

@uwewaibel9163

3 жыл бұрын

it´s called an auger..

Wow, that's excavator going another level of duty

🤔🤔🤔🤔🤔🤔🤔👌👌👌👌👌

2020?

what is the name of this machine?

@alexanderkorpach8286

4 жыл бұрын

It's a Bauer BG rig with Double Rotary Drilling equipment.

날림공사네 밑에 진흙 6m 쌓여있는대 철근 그냥 넣으면 콘쿠리트 넣어봐야 하던까지 언 내려감

Funny having all that kit, but still relies on one bloke with a spirit level

@timcasalisdepury3601

4 жыл бұрын

Tried and tested!

Sir is this màchine use ful for digging well and boar for water what is rent

Good

@muhammadraiz2704

5 жыл бұрын

Kaya bathhy

Me v jali ka Kam krta hu bro agar kam ho to batna me kerLa m karta hu abhi Ghar par hu

Name of this machine

@iqRashehzad1252

6 жыл бұрын

BIRENDRA KR BIN ... Hydraulic Drilling Rig

Ni safety work

Looks like soil cement

Why counterclockwise

@robertnorthrup1914

5 жыл бұрын

Same driving on left side of road........

ดีครับ

11:50 En Mexico eso no podría realizar, las normas son muy estrictas en ese sentido.

Nhap ve

Health and Safe rules broken.

What r the salary of hydrolic pile machine operator salary..

@baishya775

3 жыл бұрын

500000 dollars /Hour

@todaymovie5120

3 жыл бұрын

@@baishya775 chutiya bnane ko main hai mila kya tujhe.. Etna salary to sundar pichee ka v nhi..

Dada valo a6o pile kajer khobor nai

Hi

Dark funeral -)

Hỏng bét

Price

Esto Drilling Machine hamro Npl ma jatti sakdo xito liyara kam garna paryo Dhani Sahu haru le

504

ok

Where did the dirt go that they dug out of the hole?

@ke6gwf

5 жыл бұрын

The drill has an internal auger, and you can see it coming out the top of the drill assembly, falling through the telescoping ejection tube into a pile next to the hole, where an excavator pulls it away. Then concrete is pumped in through the large hose you can see at the top of the machine, and the auger is then removed. The concrete has to fill the hole before the auger is removed, to prevent the hole from collapsing since that is wet sandy soil and would just flow or slump in. Then the rebar is lowered into the concrete filled hole.

@bigredc222

5 жыл бұрын

@@ke6gwf I'm in construction, I know how it works, I've put up 90' light poles that needed 36" x 25' hole drilled, they pull up a hell of a lot more dirt than is next to that auger, I see the excavator removing dirt, but it must have removed a hell of a lot more than they show.

@ke6gwf

5 жыл бұрын

@@bigredc222 I suspect that a lot of the auger still is full of soil, so maybe half of it is still sitting in the drill.

@ke6gwf

5 жыл бұрын

@@bigredc222 and I used to be the guy on the excavator pulling the dirt away on bigger holes than you described lol

@bigredc222

5 жыл бұрын

@@ke6gwf I think 36" was biggest we ever did, I've probably done hundreds of 18"-24" for parking lot lights, that sonotube is some great stuff. I have a funny story, we were drilling a 20" or so hole for a parking lot light, we start smelling gasoline, we figured it's coming out of the truck, it turns out it's coming from the hole, the dirt in the bottom of the hole was saturated with gasoline, I find the superintend of the job and tell him expecting him to flip out, he just calmly says don't worry about it, I say you don't get it, the site used to be a gas station that actually worked at as a teenager, the tanks must have leaked, he tells me don't worry about it, just fill it with concrete, I was about 24, this was my first big job as an electrical foreman, it was a four story building, I didn't want make waves on my first job, so I did what I was told and filled the hole with concrete. They may have gotten away with it, but the plans called for a small pond with a fountain about 100' from where I hit the gas, I guess eventually gas started leaching into the pond, they ended up having to put some kind of contraption that somehow sucks the gas out of the dirt, it was half the size of a shipping container, they put it right next to the pond in front of this beautiful new building, that was 1984, and that thing is still there.

How to calculate the pile quantity concrete

@spectrovision7466

4 жыл бұрын

Join in class - IX , u'll get it . Thanks for your silly question .

What next?

Then they will poor ciment into mud , I don’t think it will go down to bottom of the pile. As the ciment will flow down , it will mix with the mud , humm good ciment , first quality...

Schow muito bom

@asiandesignstudio4592

2 жыл бұрын

kzread.info/dash/bejne/ZIeTvKNpfKqXgco.html, ഭൂമി പൂജ : Asian Avenue - Work Started

Borders piles

케이싱이 있는상태서 철근넣고 콘크리트타설하고 케이싱을 빼야지 날림공사군 케이싱 있는상태서 철근도안넣고 시멘트 타설먼저해버리네 나중에 철근 안들어가니 백호로 눌러 넣네 아이구 날림새리들아

pore system

Que terreno tan malo para construir

Коруп жаткан кыргыз болсон 👍 бас

I don’t think they reached bedrock

No narrative😕

Tumko bhi jana hai call kijiye

Wiercidziura - - - - - kzread.info/dron/ID1EZvxRw0ufnyN3K61CGQ.html

Ub

@Rakib_hasan:গল্পের লিঙ্ক kzread.info/dash/bejne/hmx4lNqsZpideJc.html