Might as well didnt clean up the splice before welding. Chipping the slag off with a piece of pipe. Should grind and cleaned up those seams before welding it together. Usually grind some bevel on web and flanges to get better penitration on the weld
The health & safety officer and the quality control officer were both seriously harmed in the making of this video, presumed buried under the concrete prior to filming....🤔
Сотрудник по охране здоровья и безопасности и сотрудник по контролю качества были серьезно повреждены при создании этого видео, предположительно похоронены под бетоном до съемок....🤔
que miedo los edificios en china si son como este por eso terminan tan rápido pero muy mal que tecnología tienen con ese nivel que soldador de 3 pesos la viga quedo mal cuadrada 3 puntos y va para abajo no se trabaja mejor un ayudante de obra queda demostrado todo no es dinero también es la gente por que eso si tienen maquinaria pero no mas
I sure thought the Japanese were on top of the game when it comes to engineering and safety. I guess, 'I was wrong. More than one crane signaling person on the same work area. Man welding while load over head. Man putting his hand under raised beam to knock off debris. Proper cleaning of rust and mud before welding started. I think they are at least using 6010 or 6011, or equivalent to burn through rust, mud, primer if any left on the weld area. There was no back grinding or wire brushing done at all that I seen. I didn't even see a proper landing for but weld. These men are at a high risk of serious injury in my opinion. I've looked closely at their machinery and I'll bet nothing is maintained until it breaks down. Just saying. Wow.
Os japoneses tem as tecnologias mais avançadas do planeta aí vem um "seu Zé" pedreiro de esquina falar que eles estão fazendo um mal trabalho. Me poupe vai.
Os japoneses tem as tecnologias mais avançadas do planeta aí vem um "seu Zé" pedreiro de esquina falar que eles estão fazendo um mal trabalho. Me poupe vai.
Os japoneses tem as tecnologias mais avançadas do planeta aí vem um "seu Zé" pedreiro de esquina falar que eles estão fazendo um mal trabalho. Me poupe vai.
Wtf???!’ I just saw 🤣🤣🤣🤣🤣 but the funniest part was when he plumed the column with the tórpido level hahahah
💀🤣🤣🤣🤣🤣🤣
That’s an ironworker trick
Wow these guys are professional iron workers no colum splice welding good job hope they dont fall on a 2.1 earthquake
I'm actually impressed. I honestly expected them to just duct tape those two beams together.
Might as well didnt clean up the splice before welding. Chipping the slag off with a piece of pipe. Should grind and cleaned up those seams before welding it together. Usually grind some bevel on web and flanges to get better penitration on the weld
5:06 Самый точный инструмент на этой стройке спрятан в заднем кармане . )))))))))
Nice welding rod boot carrier. It keeps rods dry.
Chinese quality at it's finest :)
Very good lads
在這樣的施工情況下，一臺小型的吊機吊裝的液壓振動樁錘更方便施工。
У нас уже узбеки и таджики так не работают..., Хотя..,🤣
Увас узбеки иТаджики честно работают а где ваша технология
厲害厲害
注意安全
没看懂。1，两条工字钢连接处难道不需要个套件吗？看到的是仅仅在一个面上补了一块加强板，另一面却不补，就是焊了焊缝？我猜，是不是指望水泥凝固稳定接口？2，插进去了，再拔出来是为啥？反复抽插，水泥更好的围住工字钢？可拔出来上面一根，仅靠焊缝，能带出来下面那根吗？再插下去，可就对不准了。
The health & safety officer and the quality control officer were both seriously harmed in the making of this video, presumed buried under the concrete prior to filming....🤔
Сотрудник по охране здоровья и безопасности и сотрудник по контролю качества были серьезно повреждены при создании этого видео, предположительно похоронены под бетоном до съемок....🤔
We dont need no stinking inspector
que miedo los edificios en china si son como este por eso terminan tan rápido pero muy mal que tecnología tienen con ese nivel que soldador de 3 pesos la viga quedo mal cuadrada 3 puntos y va para abajo no se trabaja mejor un ayudante de obra queda demostrado todo no es dinero también es la gente por que eso si tienen maquinaria pero no mas
I sure thought the Japanese were on top of the game when it comes to engineering and safety. I guess, 'I was wrong. More than one crane signaling person on the same work area. Man welding while load over head. Man putting his hand under raised beam to knock off debris. Proper cleaning of rust and mud before welding started. I think they are at least using 6010 or 6011, or equivalent to burn through rust, mud, primer if any left on the weld area. There was no back grinding or wire brushing done at all that I seen. I didn't even see a proper landing for but weld. These men are at a high risk of serious injury in my opinion. I've looked closely at their machinery and I'll bet nothing is maintained until it breaks down. Just saying. Wow.
it's China not Japan
@@karuniadi Been corrected. Thank you
I agree, no proper prep up, no back up bar for full weld, not even partial pen weld, scary
@@CAMILOVILLAable You got it mate.
No gapping plate.
와우~~~대단하네요.
잘 보았습니다.
i like the torpedo level he used
地基是必须严格遵守国际法规
Ta fixando essa obra
thanks
H 型鋼這樣平口對接強度會有問題吧？
不只對接，還有補強板，應該有技師針對需求經過檢討吧......
摩天大廈用的工字鋼接口位要用磨機精密磨平的
最基本的洗面都沒有
@@lpjunction 摩天大廈用的鋼樑是要用幾十年以上，也要很高的精準度。這支型鋼不過用幾十天就會切掉，不需要高精度，只要強度夠安全無虞，可以發揮功能就好了。
只是臨時鋼構
Good
Tks
这是改的震动锤
蠻好奇，焊接處在打樁時斷掉H
鋼錯位，底下那隻要怎麼辦？
挖掉 拉起來吧？
為避免這狀況發生，焊接品質很重要，若真發生，在旁邊適當位置再打一支新的，將來挖開之後，直接切除
@@yes5tvjerry 焊接很難保證品質
一班是工廠做好運過來
不會這樣接
@@Mrlin-tr1se 很同意您的意見！但請教焊接好的型鋼長度超過30公尺長，如何運送至工地？尤其是巷弄裡？
@@yes5tvjerry ............最好的辦法
還是預先鑽孔...（孔數要夠多）
夾 2 片鑽孔鋼板...用螺絲鎖緊
成本稍微多一些，但是有品質
The beams are columns the local is Vietnam and that can only be shoring piles couldn’t build on that
А что без сигареты стройка никак?!😂😂
這地基真夠深的
是這裡的地質不好...
5:05 no se puede soldar peor. ¿Y nosotros compramos cosas chinas???
E dónde trabajo antes venido a montar máquinas chinas son muy buenos pero los e visto soldar y son malos. No critiquemos algún defecto tenemos todos.
mesmo não senso engenheiro, acho que isso não é o correto...
Rusty has hell material.... No joint prep.... Can't even run a wire brush over it..... nice.... Welder smoking as he welds perfect.....
I wish I could tell you you are wrong but no... You're right!
the weld is strong enough, it is not a space shuttle but a part of foundation reinforcement
Ah lol you never used a pipe to knock off slag before welding. But to be fair a 6010 usually is ok for field welding.
持たない
Да, это вам не в офисе сидеть целый день...
A los soldadores no les importa esa Unión de viga a viga y es muy importante
小弟才疏學淺，請問炸藥拆樓嘅時候， 點解地面上嘅樁柱 會唔見曬
抱歉！不太懂您的意思！
這中間樁屬於假設工程，只是地下結構施工過程的安全系統，地下結構完成後，一部分殘留在結構體下，其餘切除回收
謝峻瑞 其實我想問唔係呢條工字鐵， 係想問之後其他真正嘅 樁柱會順延到幾高， 是否如果樓宇四十層高， 樁柱就會有四十層樓咁高， 炸藥拆樓嘅時候點解樁桂都炸爛埋，唔係只會炸爤石屎， 打樁柱應該屹立不倒依然存在嗎？
炸藥拆樓我就不懂啦！個人以為，如果破壞大樓柱結構，即使未整個破壞，也會因整棟大樓的重量壓在強度不足的柱子上，使柱子在瞬間承受不住而倒塌，911雙子星大樓就是因為高溫導致柱子強度降低，承受不了大樓本身重量而瞬間倒塌的。不知道這想法對不對，還是得問這方面的專家！
@@yes5tvjerry
他的意思是，是不是地面有40层楼的高度就要求地下的基桩也有40层的高度？前一个问题是如果这么高的楼将来拆掉的时候是用爆破法拆掉，那地下的这么长的基桩怎么办？
@@jeffl5757 感謝您的說明！
地下結構或基樁深度除了與樓高有關，還要看地質狀況，不同的地質會有不同的需求及深度。
至於拆除部分，就得請教有經驗的專家了。個人看過幾個案例，有的是先將地下回填後，再依正常程序施工，施作連續壁或基樁時盡量避開較難克服的地下結構，真遇到較難的地下結構時，需要特殊機具克服，其餘地下結構待開挖時再利用機具逐層敲除。
甚至有保留原連續壁，直接敲除地下室結構重蓋。
Че они делают?
Балки технически не правильно стыкуют! Без замков! Заварено ещё наверника эл. Типо МР3 .а потом удивляемся!
Wtf did I just watch
Interessante!!🤔
Mal hecho. Mal hecho
Sau này thép han gỉ thì nhà sập à
khong biet bon nay tinh kieu gi nua
No quality, no safety
Para quem quiser contratar os serviço e não entende chinês, vou traduzir, O Nome da empresa é, CONSTRUTORA ZECA URUBU GAMBIARRAS.COM!
Looks safe........ not
어 용접공 일당 얼마야
鋼樑銜皆為何無量測垂直及水平? 不解啊!
在現場通常是抓一邊當基準面。。。跟在學校學的是不一樣 畢竟現場的外在主客觀條件都是跟學校不同
打樁時會先放樣定位 ，打樁過程也會根據參考點做垂直度檢核，一旁還會有一位助手隨時觀察及協助調整垂直度及水平角度，只是這類樁是假設工程，將來會拔除或切除，所以會有較大容許誤差。
這只是假設工程，非結構性鋼構
Que empalme y soldadura mal ejecutadas
عمل ممتاز
Mal ejecutado ese trabajo, desde la maniobra. La soldadura pésima también.
It won't hold. Chinese quality.
這是新手教學视频吗？
只是看到專業廠商施工隨手錄下...
@@yes5tvjerry 牛奶佬
Cowboys!
這裏是否台灣嗎?安全意識還是低。吸着香煙在工地工作。把手指放進两工字鐵罅缝隙之間。如上工字鐵突然下降。手指被壓扁了。
嗯！這樣確實是很危險
哪個工地.沒人在抽菸?
夾H鋼樑的夾具本身就三噸重了,其咬合力度足以將鋼樑剪斷,操作該夾具的機具通常是400型以上挖土機,光是他的履帶就有130公分以上高度,所以...只要沒有人去搖動操作桿,掛到明天依然是那個高度!
任何工作都具有危險性,就看你自己怎樣預防!
在工地抽菸早就是習以為常的事,因為那是空曠處不是密閉或是有有機氣體的空間,
危不危險...那些死工人比你還清楚!(我也是死工人)
@@user-kx2jh5wi9b 工地是高危險的工作環境，安全很重要，這些年看過幾個案例，都是在預想不到的狀況下發生意外，所以跟安全有關的，不能馬虎...
你去看看別的國家工地一樣是抽煙除了日本
87你🙄😑.人還在H型鋼旁焊接.椿機就急著夾H型鋼靠近.危險的要命😑
Болото походу, потом в ютубе гуляют ролики сваленных на бок многоэтажек 😂 никакой зашиты балки. Ужас
Какое болото? Скважина бетоном залита свежим. В бетон двутавр пихают.
這樣的視頻也敢放上來，這就是台灣的施工品質，工字鐵的銜接竟是如此草率，有關單位應該管ㄧ管，施做工人固然辛苦，光看這樣的銜接方式，真的另人堪慮！
難怪大樓容易歪
它嗎的擋土而已，挖好馬上拆是要多堅固啊?
他只是檔土而已 樓主是再叫什麼？
@@a58903145 你看過那個新房有歪
@@a58903145 舉證一下我看看
🤔🤔🤔🤔🤔🧐🧐
Блядь и тут такая работа как и я работаю сварным балки шпунт
Có ai Việt Nam! Ỏ đây ko
亂七八遭 省也不是這樣省的 鋼材焊接都沒倒角 是焊給誰看 鋼片至少也四片 水平你馬拿大隻壹點 前置做業都沒做 一天是打幾支樁? 問一下這是南台灣嗎?
能我這外行人都能看出這公法粗造性 地震來肯定這連結處爆裂
吳永仁 這不是南台灣喔，眾耀起重工程有限公司 新北市土城區
北台灣也幾乎都是這樣做的呦
@@yes5tvjerry 意思意思焊一下，又沒人檢查。
@@win-bk5nr 焊接是不太懂，但一支樁要承受幾十噸的重量，怎可能意思意思焊一下，而且這案子已順利完工，樁也拆除了
真的别再跟我说这些，看到很烦你们懂不？？？再不退掉的话迟早有一天真出事的
ヤニオヤジ
你們很不懂？這樣的工程叫做“土法”慢慢來不急。
您一定是專家了，還請指導一下囉
중궈가 중궈했네
O idiota ficou metendo a mão entre as peças.
Por isso que muitos se acidenta.
Muita imprudência ou burrice mesmo
Procedimento de soldagem foi pqp dp só nos resta lamentar🤔🤔
Os japoneses tem as tecnologias mais avançadas do planeta aí vem um "seu Zé" pedreiro de esquina falar que eles estão fazendo um mal trabalho.
Me poupe vai.
@@dorginho3548 mi
Janky as hell
Thats disgusting, lol
عمل فاشل 100%
Nossa que gambiarra de trabalho
Os japoneses tem as tecnologias mais avançadas do planeta aí vem um "seu Zé" pedreiro de esquina falar que eles estão fazendo um mal trabalho.
Me poupe vai.
Это Узбеки.
Это дураки
Где щиток такой купить? Пиздец.
Он походу сам смастерил 😂
На али закажи. )))
Serviço mal feito
Os japoneses tem as tecnologias mais avançadas do planeta aí vem um "seu Zé" pedreiro de esquina falar que eles estão fazendo um mal trabalho.
Me poupe vai.
São chineses