Process of Making High Strength Concrete Piles. Korean PHC Pile Factory
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- Опубликовано: 11 май 2022
- Process of Making High strength Concrete Piles. Korean PHC Pile Factory
This video does not include any paid promotion
📌Product in Video: bit.ly/37C7xlp (TONGYANG PILE)
📌Contact: factorymonster2021@gmail.com
📌Copyrightⓒ 2021. Factory Monster. All Rights Reserved 
Хобби
※This video does NOT include any paid promotion※
※ 위 영상은 유료광고를 포함하지 않습니다 ※
📦 제품문의(Product Inquiries): www.tongyangphc.com/main.htm (동양파일)
🎬 촬영문의(Filming Inquiries): factorymonster2021@gmail.com
-We film for the company who are proud of showing how their products are made.
-팩토리몬은 제품에 자신있는 소상공인 분들과 중소기업을 대상으로 무료촬영을 진행합니다.
Copyrightⓒ 2021. Factory Monster. All Rights Reserved.
😊😊👍
Почему одни сваи зелёным красят, другие синим? Цветовая маркировка? Разная твердость, или бетон влагостойкий?
Wow
Eeeeeeeeeeeeeeee
@@dok.Sanger интересно почему они полые 🤔 может это трубы железо бетонные?? 🤔
Thumbs up for shy worker being blurred out. In a time where privacy is gone I do appreciate you taking the time to blurring out a person who did not want to be on camera. And a shout-out to all the people working factory jobs. One of the hardest work environments there is no matter what part of the world you live in. If politicians were 1/1000th as hard working as you, the world would be flawless.
اله واحد خالق مريم وعيسى عليه السلام @Repent and believe in Jesus Christ
Bro, shy worker?? That guy is wanted for multiple wrong doings and was just released from jail. Hello. He told that camera guy to Piss Off. 😶
thumbs up for this very sensible comment
@SeniorMoostacho what are you talking about? You're making up absolute nonsense.
А я думаю как же они так точно бетон накладывают?))) Так они же полые !!!)) Центрефуга это сила !!))
Я всеравно не понял как они рассчитывают на данную толщину бетон, он же заподлицо с крепёжных элементом без какой либо шлифовки и доработки
@@user-tf8xv9uv7l опалубку не заметил? а еще арматура предварительно нагружена.
@@user-tf8xv9uv7l для этого есть техрегламент, там все написано, какой обьем бетона, вид арматуры и тд
대한민국 산업발전의 역군들.. 항상 존경하고 감사합니다
1. 자막 귀엽다
2. 용접이 너무 빠르게 회전하길래 대충 용접하는 대신 용접점 많은 양빨로 내구성 지키는갑다 싶었는데 한쪽 잡고 들어도 안뜯기고 콘크리트 저래부어도 안뜯기는거 보면 신기하네 용접 ㄹㅇ 잘된듯
3. 콘크리트 저렇게 입자 굵은 상태로 들이붓는거 첨봤는데 원심력만으로 저렇게 매끈하게 다져지는구나
Even it is not a paid promotion, it feels like I have to buy a few of those column, just because how awesome it was made. 😂
same!
Very reasonable
Most impressive flagpole the neighbors will ever see! 😂
it would be fantastic to have two just on each side of the entrance... making it look like i have a huge estate.
What would a couple of these bad boys set me back? Thinking of building a suspension bridge.
Thank you for no music and leaving all machine sounds in. Slower editing (longer shots) would be great!
These are called Spun piles .The steaming process is to make the concrete harden fast ,so as to do the demoulding process at early stage .
Thanks for your comment!
@Repent and believe in Jesus ChristThere is no god
현장에 계신 아버지, 가장님들 고생 많으십니다. 다치지 마시고 오늘하루도 화이팅 입니다
Re: your questions during the video
The first object they were securing to the steel cage was the baseplate. This is the "top" of the piling, as the piling will be sunk into the ground. The steel building will be bolted and possibly also welded to these baseplates.
The steaming helps the concrete cure faster. It hardens better, faster this way.
Thanks for uploading this video; nobody will ever see those pilings when they are in use but it is nice to know what the roots of your high-rise look like.
That baseplate and later on at the 5:15 mark are also probably part of pre-tensioning the reinforcing bar.
To add to the steaming part, it's done after the concrete has had enough time in the centrifugal tumblers (my name, don't know the official name) to set up enough that the walls don't collapse under gravity. No "massaging" is taking place ;']
I want them under my next house
Wonder what kind of threadlock they use to hold a building down LMAO
👍👍👍
Less watewr better for the lasting concrete.Water too much dilutes chemical process and make weak concrete ans above that when it dry it shrinks and cracks which is not good.
The steam curing is probably needed for strength. Concrete always cracks as it cures - there's no way to completely stop ALL cracking. If it develops large cracks, the concrete will be weak, but if it only develops micro cracks that you can't even see, it will be MUCH stronger. One of the ways you can minimize cracking is by keeping the concrete wet while it cures. That's why when they pour concrete driveways, it's best to keep misting water on them for a day or two. It will increase the strength of the concrete tremendously.
Another way to minimize cracking is to keep it the same temperature all over the concrete. And since the center will get quite hot (concrete makes its own heat as it cures), they use heat to keep the outside from cooling off too quickly.
And what is hot AND wet? Steam.
Thanks for explaining
very helpful explanation
Concrete cures the more its moist. its a process called hydration and it happens over time. concrete gains its full compressive strength over months. The steam helps penetrate the micro grains of the concrete compared to letting diffusion to the work, which takes longer i guess.
My thoughts exactly as I do concrete work work myself
Not really, it's a chemical reaction with the limestone inside the concrete, where if you grind up limestone, bake it, then get it wet again, it hardens up greatly, and it will just keep getting harder the more and more it's exposed to water, with diminishing returns granted
wow i was surprised that a big factory like this one allowed you to film their processes to precast these piles. Thank you for sharing!
Корейцы самый самый лучший народ желаю процветания, здоровым детишкам,успехов на работу.
Возвышать один народ над другими - это национализм. Нельзя так.
Walter Reginald Hume (29 November 1873 - 21 July 1943) was an Australian inventor and industrialist. He invented this process of spun reinforced concrete pipe.
Oh did he? Thanks for sharing!
Oi oi oi!
Makes my heart swell with pride to see them made in Korea
Very interesting, thanks.
That man pooped his pants once at a dinner for the Lecaiesty club. He yelled, and I quote "leave me at the rear end of the Thames"! "I'll must have to live there in Thamesbum now due to the loss of my proprietary and be it on ten meters of the Queen's shoulders"! "I have soiled myself". They burst into clapter and revoked his membership upon hearing such a disgraceful sustration.
Thank you for english subtitles.
You’welcome :) Thank u for watching my video!
The hysterical subtitles make the show!
이런 숙달된 기술을 가지고 자신의 위치에서 최선을 다하고 있는 종사자분들 너무 멋있다.
What an amazing process. The factory is immaculate and each worker just doing what they need to be doing. Well done.
Я натурально залип за такой тех.процесс. Как же всё настроено и отлажено! Нравится наблюдать за слаженной работой.
Я тоже. Как эта свая стала такой геометрические ровной внутри, там же не было стержня?
@@maxpayne82 сам голову ломаю. Либо на этапе, когда её помещали для кручения, после засыпки бетона. Был момент, что рабочий закручивал какой-то стержень...короче не знаю))
@@maxpayne82 ЭТО НЕ СВАЯ СОВСЕМ!!! ЭТО ОПОРА ЛЭП!!!
@@maxpayne82 ВНУТРИ СОВЕРШЕННО РОВНАЯ ПУСТОТА ОТ ТОГО ЧТО ФОРМА ВРАЩАЕТСЯ, НА ВЫСОКОЙ СКОРОСТИ , И БЕТОН ЗА СЧЁТ ЦЕНТРОБЕЖНОЙ СИЛЫ РАСПРЕДЕЛЯЕТСЯ РАВНОМЕРНО ВНУТРИ ПО СТЕНКАМ ФОРМЫ
В Северном потоке покруче технологии) труба, потом каркас из арматуры и в бетон. Опоры в Крымского моста тоже непростые, их там около 600 штук
I don't normally comment on videos but this time I just needed to say that is the most immaculately clean, tidy and well organised factory I have ever seen, and I've seen a lot, well bloody done!!!
Not just factory, for working with concrete the workers are pretty clean too. Usually lot messier.
The company would really be happy reading your comment :) Have a niceday!
Which country are you from?
@@SOSKA125 I am from Australia.
Ya USD c Hz v
The most amazing concrete engineering bots I've seen so far & those pipes are perfect!!! 😲 Wow! Thanks for filming this
현대사회의 시작이자, 건설의 기초, 어쩌면 기술력의 기본이 될 수도있는 기둥이 이렇게 만들어지는군요 좋은영상 감사합니다
멋진 댓글 감사합니다!
Before watching this. I never know that centrifugal forces could create such a smooth inner surface
Hello my friend,, excuse me 🤝🤝
Thought the exact same thing and saw your comment!
That's LOT of force at the RPM they were turning. A LOT.
@@turbodog99
agree..
Incredibly complex process to build high strength reinforced concrete piles. The video editor has done remarkable job by covering each stage of this precise process. 👌👌👍👍
현장에서 파일은 흔하게 많이 보는데 어떻게 제작되는지는 몰랐네요 생각보다 는 복잡한 과정을 거치는 군요 , 재밌게 잘봤습니다.👍
Haha I always enjoy the commentary on the video !
Вот чем надо заниматься, а не воевать в чужих странах
путин просрал расею, а имперские крепостные обманываться рады
Все верно
This is excellent example of automated high production rate making concrete piles. Adding reinforcement is automated and very fast. We used to lay rebar by hand, tie by hand, cut and bend by hand. The long steel sections are held in correct spacing with pre-drilled steel ends. Wrapping with thinner wire and welding help keep all pieces in proper alignment and spacing.
Adding concrete into form and spinning gives a uniform thickness of finished piles. Longitudinal steel is post tension or pre-stressed, adding to overall strength. Sometimes they use a high-early concrete that cures in a week instead of 28 days. Here, the piles are steam cured to quicken cure time.
I've seen where they have to make many hundreds of piles for a single job. Piles can be various lengths depending on requirements. They can do all that in less than a week. Fun Video - thank you.
What a details! Thank you so much for your comment :)
Yes, these are prestressed concrete piles
Korea is most automated country in the world. may I ask where you are from?
@@yangguan4070 thank you
@@Factory_Monster you are welcome
Very Nice Technology.
I really enjoyed this video! Very educational and to the point. It was a lot better than many videos I've watched. Keep up the good work! I like the fact that you encourage people to add knowledge in the comments. 😊
Phc말뚝을 근 20여년을 만지며 살았는데 말로만 듣던 제조공정은 처음 봤습니다 영상 감사합니다!!!
별 말씀을요 ;) 시청해주셔서 감사합니다!
so efficient, they have everything set up to make it easy for the workers. They can be as productive as possible and not get hurt
job looks very dangerous. easy for a tension cable or support to fail and you're toast or seriously injured. glad i don't work in this environment. jobs like roofer, fisherman, logging, steel work, construction, farming, etc. are too dangerous to life or limb. not for me at all. lol. but glad someone is willing to take the risk so I can live to 90 enjoying shopping, travel, restaurants with friends and family and pursuing leisure, exercise, hobbies. there's a job for all ranges of abilities and temperaments.
Amazing engineering application. Engineers have put in careful and thorough calculation to figure out the speed of centrifugal spinning and the right amount of cement to put in to make it work. Cheers!
와.. 시간가는줄모르고다봤어요..🥺 저렇게 만들어지구나..ㅠ 너무너무신기하고 작업하시는분들이 언제든 조심히 조금이라도 다치지않으셨으면 하는 마음으로 봤어요,,
땅속에 박혀 보이진 않지만 우리의 안전을 책임져주는 작업자분들께 감사의마음 전하고 싶습니다.
Have stolen noi
15 million views...8 days. Actually restores faith in humanity that so many appreciate good workmanship, organized factories, good productivity.
Great video!!!!
yes great video
Slave labor. Work or else.
🥰🥰
실전 현장 토목.건축 공학 자재 방송 감사 합니다.
최초 작업 단계부터 마지막 작업까지 순서대로 하나하나 Process를 표현해 주셔서 이해가 쉽네요
Потрясающе однако. Респект ☀️☀️☀️. Инженерная мысль на высоте.
Интересно что будь этот ролик о производстве где нибудь в России, местные комментаторы сразу написали бы что это примитивно и все вручную, а иностранные смотрю восторгаются степенью автоматизации)
@@user-pm7hm2rw3w ну так у нас все плохо и мы плохие а у них все хорошо все правильно и они хорошие
заметили, что русским сердечко не ставят? русофобия однако!
I'm surprised at how smooth the inner surface is. Just from spinning!? Thanks for sharing and adding captions. 🙏
Fantástico!! Um troféu para a mente humana.
Truly amazing engineering/production. Long time(s) ago I temped in a PVC pipe factory; later on in galvanized steel but this is incredible! & does look quite safe compared to many sketchy facilities doc'd on YT.
Thanks for posting!!
Where’s YT?
The plate and the bolts into the endplate at about the 2:20 mark serve dual purpose. It helps hold the rebar steel pattern in place, and it looks like it pulls it into tension. The "P" in PHC stands for pre-tensioned, which is where you pull the steel before casting the concrete around it, and it essentially makes the concrete "tighter". This has to do with the relative strength differences concrete has when it is pulled vs. when it is pressed.
The oil is formally called a "form release agent", which really does the same thing oil in a cake pan does.
Steam is used to cure this concrete, I'm going to guess because it is hot and wet. Concrete needs a lot of water to cure (harden), and a high-strength concrete has a lot of cement, and therefore needs a lot of water. This is a chemical reaction, so if you write it out, there's no water in the end result. Keeping it hot and saturated speeds up the reaction by giving it plenty of reaction material and energy.
I'm shocked they're hollow in the middle, which was a surprise after they spun the cylinder. I normally don't work with PHC piles, and spinning concrete is usually not recommended because you can separate the components and end up with uneven distribution. It's quite a fast speed, so I'm guessing the aggregate mix has to be very uniform to avoid this problem.
Thank you for posting, this has been very interesting to me.
Kevin C Yes you can bet they have worked on every aspect of their concrete mix. You bring up a good point of the different materials in the concrete can't separate when it's spinning and have to stay properly mixed. Not easy to do I imagine.
Good comment
You know concrete. Well explained. Thanks.
Kevin C. Well commented! As far as spinning the columns goes it was mentioned that they go from speed 1 to 7 while they are on the spinning wheel sets. The initial slow speed would allow the concrete to press against the mold without any risk of deconstruction of the mix and then as the speed increases the centrifugal forces will evenly compact the concrete against the mold. The steam curing provides heat and moisture to facilitate the proper curing of the concrete in a shorter time frame than if the concrete was allowed to cure normally. After all time is money and the sooner you have a finished product the sooner it can be delivered to the client and free up factory and yard space.
In 2:20 the operator is just placing the ring. The tension process (stretching) happens later, when the steel reinforcement is placed inside the mold, and continues until demolded.
Sorry, I can hardly speak English
I have a degree in materials engineering, and have worked in concrete prestressed bridge beam construction. The comments below are correct. The steam aids in curing the concrete. The base plates are used to tension the steel rebar core. These both help speed the process and make for a much stronger end product. Steel is very strong in tension and concrete is very strong in compression. When you combine the two strengths of each you get an even stronger more flexible end result.
There is always someone who have some paid degree of something and want to shout it out....
@@dot7107 Looks like you have an online certificate in 'Wanna be Troll' :D
@@forgedude with a basic knowhow from concrete you can figure out what this "material engineer" wrote...
@@dot7107 yeah sure, but he probably lerned a bit more like the mixing ratios, how they change the forces und how to calculate the properties etc
so what the heck are these things used in?
90년대말 다녔던 회사가 생각나네요...(동양파일 아님..)
작업공정 및 설비는 예전과 큰 차이가 없는듯 합니다. 오랜만에 공정을 보니 반갑네요...
좋은댓글 감사합니다 :)
저도 그때쯤 다녔죠
조립 캡 슈 가인장 마구리 했죠
오랜만에 보니 반갑네요
공정과 설비시설은 예전과 똑 같네요
누락된 부분이 있네요
1차 양생 후에 2차 양생기에 들어가는 것은 빠졌네요
the comments aka subtitles actually ad joy to the whole experience of the shop tour, thank you!
만드는 과정을 소개하는 채널은 많은데, 건조하게 과정만 소개하는 타 영상과는 달리 자막이 재미있네요 :) 아무짝에도 쓸모없지만 저런 기계 하나 가지고 싶다는 자막 공감합니다. 구독 누르고 갑니다~
채널에 방문해주셔서 감사합니다!
Without the 9 hr steam the concrete cures fully in 28 days, the steam makes the columns able to be demolded and stored for further curing
Thank you so much for the details !
And also adds moisture to the concrete to prevent cracking.
Steam curing has also been shown to improve strength if done with the right mix design by as much as 25%.
Surprised the centrifuge process is enough to smooth the inside tunnel of the column. Very neat to see how that is done. Thank you.
لا اِلهَ اِلّا رَبُّ الْعَوالِم حُسَين جَلَّ جَلالَه❤️
It is first time for me to see how huge concrete piles are made in factory. Thank you !
It was for me as well :) Thanks for watching!
캬!!이런제조 기술들 정부에서 지원 많이 해줘야합니다.
Amazing how putting things together can have such strength.
*interesting video. the number of views is also amazing) good luck to you* 🔥🔥🔥
초록색과 파란색에 차이는 파일(고강도 콘크리트 말뚝??) 강도차이때문으로 알고있습니다.
유사 생산 방식도 철근(두께 및 코일을 감는 횟수 등) 및 콘크리트 배합(또는 혼화제 유무 등)에 따라서 강도가 다른걸로 알고있습니다.
파란색이 더 고강도로 알고있습니다.
Сначала казалось что они будут монолитные но когда увидел что раствора маловато в форму так сказать насыпано то стал подозревать что не с проста
Система конечно сложная ,но я не пойму в чем их высокая прочность и в чём их используют,как для строительства монолита они слабые.
@@user-kv9hg4xq7y возможно их по месту еще зальют изнутри бетоном
@@FelkerIgor Зальют бетоном с натянутыми тросами или арматурой.
@@user-kv9hg4xq7y это столбы, межэтажные, для строительства зданий, жилых и не жилых.
Я на этом заводе работал в 2003 году
저 공장 영상은 몇번 봤는데 설명이나 자막이 없어 그런가보다하고 대충 넘어가는 부분들이 여기선 친절하게 설명해줘서 흥미롭게 봤습니다👍
so efficient, they have everything set up to make it easy for the workers 🤩🤩🤩
KOREANS ARE AN AMAZING PEOPLE..VERY HARD WORKERS
The plant designers have done great work. They're clearly creative and inspired Engineers.
Looks tedious for the blue collars though
At least it looks pretty safe.
@@paulmurgatroyd6372 I thought the same thing.
Horrible for the today white collar in a different proffesion
@@angatiawycliffe1258 what do you mean? Please rephrase your comment. Thanks
I am a civil engineer. We used to pour these piles at site. I think it is very economical as well as cheaper to install.
There is no way you are spinning these on site. What you were using is a different kind of pile entirely with different properties and installation methods no?
Such hard work. No feminists complaining that it’s men only.
Steam is used to speed up the curing process. Concrete does not dry, it chemicaly converts the cement and moisture into a hard substance. Heat speeds up all reactions, the use of steam provides moisture so that the concrete mix does not dry out. Without the steam curing they would have to wait much longer before de-molding and it would greatly decrease the factory's output.
😊😊😊👍
Пар служит для равномерного прогрева но никак не превращает воду в твердое вещество. Форма герметичная.
Thank you so much for the details! :)
@@user-gy6fl3td2c They are hollow and there are holes in the ends, and there does not appear to be a gasket where the two halves join. I very much doubt that they are sealed.
Steam curing is a great method to speed chemical reaction. Sometimes use of a high-early mix is used. It cuts cure time from 28 days to 5 or 7.
Nicely done ; very interesting and informative !
정말 좋은 영상이네요. 우리가 보이지 않는 공간에 우리의 일상을 지탱하게 도와주는 다양한 것들이 있다고 생각합니다. 이러한 파일도 어떻게 만드는지 몰랐는데, 이 영상을 통해서 생각보다 복잡한 과정과 기술들 그리고 노동자들의 노고가 존재함을 다시 한 번 느낍니다.
진심으로 좋은 영상 감사합니다. 계속해서 다른 영상 찾아볼게요.
그리고 ㅜㅜ 수도 없이 많은 공장에 영상 촬영 요청을 하시고 거절을 당하시는 것 같은데 그 노고에도 진심으로 감사합니다. 해드릴껀 없고... 구독과 좋아요 눌렀습니다.
ㅠㅠ
토목설계회사에서 엔지니어로 일하고 있습니다! 매일 CAD로만 봤던 PHC pile이 저렇게 만들어지는지 몰랐습니다. 흥미롭네요.
Never thought that concrete pile making is this difficult & includes of full heavy machines 💫👌
Mind blown 🤯
예전 공사현장에서 일할때 공장점검 간다고 많이 다녔던 공장이네요.. 이렇게 전 과정을 한번에 다시 볼수 있다니 예전 생각도 나고.. 좋은 영상 감사합니다..
일 하시던 곳 생각 많이 나셨겠어요! 시청해주셔서 감사합니다 :)
Great film. Good comments below. Used to work concrete construction but only with regular formwork for walls, foundations, etc. you can see how the concrete came down to the tube as almost dry. this gives them the ability to form it somewhat, then the spinning spreads it to the outside without having sloshing water in the mix. It doesn't have enough water to cure so the steam is added. Very ingenious.
@r
Reminded of my previous workplace where we produce prestressed high tensile concrete piles. The piles must go through an oven called autoclave and finishes with a radioactive test to ensure they are completely dry on the inside and no bubbles or holes. Very good quality piles.
Radioactive test? There are several methods of non destructive testing, such as ultrasound, and radar. But, I have never heard of a 'radioactive' test. (Alpha particles are fairly common in soils but are not good penetrators. But neither Beta nor Gamma rays seem likely either.
Are you sure radioactivity is used in the testing?
He's probably thinking of X-ray penetration testing. You're correct about alpha particles - they don't even penetrate the surface of our skin.@@gregparrott
As I'm sure others have stated, the steam HELPS cure or harden the concrete it will take a whole to fully cure. My favorite part was watching how the cages are made. Very cool stuff thankyou for sharing
But all of my friends have columns like that! ;) That was fun to see, and thank you and thank the workers of the company that allowed you to share in the hidden details of all that goes into our cities and buildings. While unseen, piles and structural support columns make modern buildings feasible, and their importance is often overlooked.
Thank you!
Hydraulic cylinders power the functionality of many heavy machines, embodying the strength of American industry.
The Process of Making Very Strong High Strength Concrete Pile👍💝
Damn dog, thats a rocket scientist.
This is so cool to see a smooth surface tube being formed just by a centrifugal force from spinning the mold...
Remember, there was no cast inside the pillar, only on the outside. That means they have to use the same carefully measured amount of concrete mix each time, with controlled dispersion, to obtain the same wall thickness....
Lots of effort went into developing this technology.
@SUBJECT M01 exactly! ☝🏻
Love all the specialised tools and machinery just for the processes in this
I really liked the video, love the details and the cuts are all in place. Very well done!
공사현장에서만 봤는데 공장제조영상을 보니 너무 신기합니다
중독성 있게 계속 보게되네요 ㅎㅎ
Such a unique factory and process. I love seeing inside production facilities. Especially large-scale manufacturing such as this. Very impressive.
Totally agree. Fascinating all the custom equipment.
How it's has hole in center
When I watch a show like “How It’s Made”, I often find myself more interested in the machines rather than the product they’re making.
A rather good video, well I liked it. I also like the format, no talking. 🤩🏴
Your comment made me happy :) Thanks for watching!
At the end they look so beautiful 🙂
You make really informative videos and I like your relaxed attitude to your commentary. You admit if you don't know something, instead of making something up like a lot of the channels which make similar videos. This is weird but I actually look forward to reading your commentary, it seems so friendly yet intelligent :)
Корейцы молодцы
Круто😎 👍 Всегда интересно, заглянуть, за кулисы 😌😅
very sophisticated way of making it, really really amazing
What a marvel of ingenuity! Human genius in action.
Thank you for your effort capturing this much as best you can! interesting subject, no daft music, useful text, 10/10, would buy columns again! ;)
Awesome machines, without them nothing could be done.
It is amazing how smooth the finish is on the inside.
i found that so interesting too, how come the centrifugal force can do that on its own? and how do they measure exactly the amount of cement needed to get even edges and and even width everywhere?
Absolutely magnificent workmanship
This is so optimized with some many specialized tools just for this job. It sometimes amazes me how some obscure items are still manufactured at enormous scale, so it is worth optimizing its production so much. The engineers who designed this plant, should be proud.
I thought the same thing; how hard it would be to make those columns without exactly the right tooling/fixtures. But when you have everything to do it right, it looks easy.
@@scubasleeve3497 And I imagine all that tooling is one off custom made, must be really expensive to put a plant together like that.
Oh man, I love "How It's Made" videos.. I also found the subtitles so entertaining and I have no idea why. Awesome vid! 👍
The amazing thing is the mind that conceived the flow of the rods and the mechanism at each stage. That is the engineering feat!!
토목공학 전공자인데 이런거 첨보네요, 신기하고 어떤부분은 이해도 가고, 교육자료로 사용해도 퀄리티 높을 것 같네요. 재미있는 영상 감사합니다.
감사합니다 :)
Awesome! Thanks you so much for the video, and to the workers + managers for letting you film!
I can't believe that sucking-device actually lifted that pile out of the mold - that must be some insane suction power....
That’s exactly what I thought! the suction power!
Or I was thinking it was magnetic and so is held by the steel in the cage, but maybe not?
Awesome video, should be shown in every university where pre/post stress and high strength concrete are explained🙌🏼
right
Kkkkk bình thường mà. Cột ly tâm ở đâu cũng làm vậy
와 진짜 정성스런 영상 감사합니다
정말 대단한 기술이네요 저 공장과 기계들 보면 감탄만 나옵니다ㅠㅠ
시청해주셔서 감사합니다 :)
The captions crack me up. Don’t ever change!
파일공사만 3년째 회사다니는데
만드는 모습은 첨보네요 👍👍👍
Curing is needed because, during hardening process concrete releases lot of heat. If it is not cured, the heat will cause cracks in the final set concrete. U can do the curing by steam or ponding or many other ways.
Great job with the welding bits.