Process of making giant concrete pipes. A factory in Japan uses centrifugal force to make the pipes.

[@kameo-]

主様　皆様　こんにちは　早くみれて嬉しいです 大きな機械でストレート筋と鉄線をスパイラル状に巻き付けながら溶接していくの素晴らしいです　 重くて大きいコンクリート管を作るために、機械とプロフェッショナルな方の技術を駆使して出来上がっていく様子は圧巻でした 多くのボルト１つひとつ外し止めていた枠からとり管ができあがった時、多くの行程を経てコンクリート管ができること知らなかったので感動しました その後も強度を増すために水をかけたり、運ぶドライバーのかたにも心から感謝です 日本の技術はやはり素晴らしい　ありがとうございました また１つ学ぶことができたこと感謝いたします

[@johnlion3209]

The welding machine is magnificent! Incredible that it works so perfectly. 👏

[@六文銭鉄]

3:25 籠の両端と中央で鉄筋の間隔が変えてあるんですね。両端の密度を上げてより柔軟に捻れに対する強度を高めているのかな。

[@MinhNguyen-nl1gm]

Máy móc thiết bị sản xuất hết sức tối tân. Máy quấn dây thép để đổ bê tông tuyệt vời 🇯🇵👍.

[@MinhNguyen-nl1gm]

Quy trình sản xuất ống bê tông khổng lồ. Nhà máy sản xuất Nhật Bản thật hiện đại 🇯🇵👍.

[@joseluizlaurellijunior8796]

Parabéns pela qualidade do trabalho

[@tutekohe1361]

These look like a quality product. You can see why Culvert pipes of this size are so expensive.

[@sims76]

centrifugal casting! never seen it, thanks 🙏

[@b3nniii00]

Invented in Australia.

[@ucc930ml]

@@b3nniii00Centrifugal casting - when in Australian history was it invented, and by whom?

[@AissaSniper]

すごい、あなたは最強です、すごいです、とても美しいです、皆さん頑張ってください。 ❤😮

[@김대연-m2h]

Best of Best 👍

[@santoslhalper6116]

That's so awesome

[@Chicago_Clout]

Work safe, work smart.

[@んごかつお]

内枠無しだとは思いませんでした！

[@Stefan_Boerjesson]

When Japan started to produce and export to Europe some 1960 their products ware looked down to. Cheap garbage, but the Nippon guys grew fast, and now, 2024, we know since long what Japan produces. Advanced, high quality, things of any kind one could ask for. Surprising they are transported laying. Being bumped would be bad. Standing up looks like more safe.

[@FrankyChords]

Dieser Kommentar ist nur Zufall und hat nichts zu sagen, aber es ist ein gutes Video und ich schaue es gern.

[@Elektronaut]

wait, are they using shackles as c-clamps @ 1:17 That's an interesting idea!

[@Tiktok-qc5wv]

สวย❤❤❤

[@iatsd]

Hume pipes. Australian development/innovation from ~1900 for the pipe itself, using the New Zealand Hume Pipes Ltd production method from ~1925.

[@kateh714]

Why is this better then a double walled cylindrical vertical mould ? yes there are more parts but nothing moves. Just wondering

[@loukahong126]

0:01/0:52/9:59

[@Noorikon]

👍👌👏

[@fahads1398]

🇯🇵🇯🇵🇯🇵🇯🇵✌️✌️✌️

[@brianfong5711]

Sponsored by Dead or Alive - You spin me right round (like a record baby)

[@John_Redcorn_]

That didnt look like a very secure tie-down setup on the trailer. One single chain and zero support for side to side movement.

[@dava610]

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤🇯🇵🇯🇵🇯🇵🇯🇵🇯🇵🇯🇵🇯🇵🇯🇵🇯🇵🇯🇵💪🇯🇵🇯🇵💪🇯🇵💪🇯🇵💪☀️☀️☀️☀️☀️☀️☀️☀️☀️☀️☀️☀️

[@shubinternet]

Iron rebar? Not steel? Or stainless steel? Aren’t you concerned that it will rust?

[@iatsd]

Rust requires moisture and oxygen. Ain't going to be a lot of either inside the concrete. And stainless steel is too brittle for the job.

[@haterhayder]

Company doing their job for decades at the highest level: "this is how we do it." random idiot youtube commentor: "UHM YOU ARE DOING IT WRONG CAUSE I THINK SO???" 🙄

[@マイナス宇宙]

コンクリートは強アルカリ性なので錆びる心配はありません。

[@peterwiles1299]

Iron / steel rebar in concrete won’t rust because the pH is around 13 to 14. However, over time due to carbonation, the pH will gradually decrease and rusting can occur. That might take decades or centuries, depending on the thickness and the application.

[@헬민tv]

2

[@kshiratori]

1

[@BruselskySluzebnik]

Jako v Pákistánu, akorát že zbytečně předražené.

[@Adi98665]

Apsen kerja langsung iya jemput aku gratis anak Jepara Guyangan randu Maaf