I am a CA working with a Construction Company and this video is presented so wonderfully that a laymen like me can also understand the procedure very easily.
a big hug whoever you are.....1000 clap for this video....education system & govt should see this & learn from this & realise that...... ......"Engineering to mujh se behtar aap jante ho,Main toh aapko yeh padha raha tha ki, padhate kaise hai"
An opening in a slab would not be poured and then removed. It would be blocked out and tendons either stress in the opening or stop at the opening (or going around).
When I saw this 1st time,at that time i was in 12th (7 years ago) i didn't understand this technique, now I'm in M. E final year now I get to it is Prestressing of slabs
don't we usually leave an opening for the stairs before pouring concrete in the slab? wouldn't breaking the concrete to build the stairs, expose the slab to danger of damaging it?
If you have noticed, that portion of video is for having cutout in a slab which is already been constructed. It shows how make a cutout in a PT Slab. If such sections are designed before construction then that is considered earlier itself.
One thing is unclear to me. When you apply tensile force to the strands, strands are extending with what is obviously elastic deformation. How do you keep the strands for not coming back to the previous state, and therefore apply the pressure force to the concrete? How do you lock the strands after post-tensioning, with wedges?
فديو ممتع للغاية... ولكن اسأل كيف نسحب طرف وعندما نكمل السحب ونملأ الفراغ بالأسمنت گراوت كيف نقوم بفتح فتحة في السقف ولم تتاثر الأسلاك عند القطع علماً بانها سائبة في بايب داخل الخرسانة
Excellent video! Very informative and helpful! Just one question, how to cut out holes on a concrete slab without touching all the steels? Aren't they already bedded inside?
Good observation. Actually it is just a conceptualised way of the activity. One has to protect the cables from damage while removing concrete. Thanks for sharing your views.
The Column sizes doesn't change much using post tensioning. why have you shown such major changes in column sizes at the end of video it is after all a small change in dead load of building.
In case of earthquake all those will break 100%... and then what you will do? every building needs a good consolidation and in the same time flexibility.
The Getae Dacian can i ask if you have any evidence of post tension slabs being more likey to collapse than a coventional slab? interested in learning more
@@Ngmone i went through the link shared. No where it is mentioned about prestressed or post tensioned building failure in it. Secondly, the system has improved a lot in comparison with 1977. Please do not spread such misconceptions.
@@ptsindia that how it looks in the video, is the same system like the suspended bridge is made, the only think it looks is not exactly for an earth quake, don't take it like an offence but we wish to see more videos how it proceed in case of an earth quake in real life. Thank you
Rahul incorrect. They are stressed in a sequence to distribute the forces for the shoring to handle the loads. Refer to the engineer of record and PT designer/supplier
Awesome video for getting understood 👌👌 Please make a video like this"how a building constructed" from foundation to terrace ✌️..... Also for multi story building 🙏
So, doing this allows one to make thinner floor/ceiling sections, allowing for more room in between the floor and ceiling, which can also mean short distance between the floor and ceiling, since you dont have to accommodate for ceiling structural supports. Huh. Is of no real use to me, but still interesting...
XD bây giờ ko khác gì Empire State với tòa nhà Chrysler ngày xưa. Bây giờ thì mua nhà trên Amazon, thích nhà nào thì mua rồi họ sẽ ship đến tận nơi tất nhiên là phù hợp quy hoạch. Kiểu người máy biến hình lego, nhà cao tầng thì khung nhà từng tầng đc cẩu lên lắp ghép. Hoặc thuê thiết kế xong thì chuyển qua bóc tách thành modul và mua sẵn thuê dịch vụ lắp ghép kểu lắp điều hòa 2 cục . Chưa kể bây giờ còn có máy in 3D in vách, kiểu gì cũng ok kiểu đặt bánh sinh nhật hay lắp cửa nhôm kính, đại khái có máy cắt + khuôn sẵn. Cái khó nằm ở vật liệu thay thế xi măng cốt thép, nó phải rẻ như xi măng + thép nhưng mang tính chất của nhựa vì dễ định hình + nhẹ. Đại khái cát phải bung lên như bỏng ngô còn thép bung như đế giầy adidas ultraboost-tổ ong, hay nike air. à nhớ ra kiểu nhà tiền chế ở KCN. M cũng ko có thời gian đi sâu nghiên cứu nhưng mà cứ nhìn mấy cần cẩu xây nhà cao tầng, nó chính là 1 dạng gần giống cấu trúc tổ ong để chịu uốn + chịu nén và còn 1 phần ngắn phía sau gắn vài tấm bê tông để đối trọng --> suy ra cấu trúc khung nhà như video ở trên cũng vậy, sao để đối trọng đc hoặc khung nhà ở trên dùng cách làm cầu dây văng để tăng khoảng cách giữa các dầm cầu mà vẫn an toàn về cơ học. Như vậy chỉ cần đổ trụ nhà rồi dây văng giằng với nhau còn vách thì bằng gì thì tùy, sàn thì làm cong cong bằng thép đỡ ở dưới như mấy cái cầu ấy.... tóm lại là phải bung đc cát + sỏi để tăng thể tích gấp chục lần trong khi vẫn đảm bảo cơ học như vậy giá thành sẽ rẻ hơn chục lần , bung luôn xi măng .....
I am a CA working with a Construction Company and this video is presented so wonderfully that a laymen like me can also understand the procedure very easily.
Truely
By far, It's the best video ever seen. Detailed and very easy to understand! Thank you for posting!
Hi
@@gautamsiri1593 Do you play fortnite
I do
My mom took my laptop so I cant play roblox anymore sorry
U are very talented , sorry I have no post for a toy-player in my institute otherwise I would keep u there to teach graphics to youngsters ..
a big hug whoever you are.....1000 clap for this video....education system & govt should see this & learn from this & realise that...... ......"Engineering to mujh se behtar aap jante ho,Main toh aapko yeh padha raha tha ki, padhate kaise hai"
the best video ever, thanks a lot !
Excellent video! I watched a few PT videos and I can say that this one is the best!
Studying for my GC exams, and this video totally helped in grasping PT basics! Thank you!
Great job, very good video presentation, very good knowledge
Glad you liked it!
That’s true engineering !!! One of the best videos I have ever seen in civil engineering , in Greece we usually use pt on bridges
If you want, we can use pt in buildings in Greece as well.
It's enough to understand what we read in books after watching this video.
Thanks for awesome video👏
I have already subscribed for practical.
Very informative and a good presentation...... Educational institutes should adopt such techniques.
Excellant. This solves all the hassles of using muldtiple strands in a conduit/sleeve. Thanks for the post.
good
True.. Nice catch.
Great animation. Nice
Nice work
Super video and technology!!
Thanks For Teaching Sir
Thanking you all. Wish you all liked it. Please share it with your friends who are in civil engineering and structural engineering.
ytda.in/gallery/ they used this method here
Post Tension Services India Pvt. Ltd. ล
What is this software name??
How to post tensioned strands if a building is captured from all sides
@@noorulameen5400 It was made in Adobe Aftereffects
awesome video on post tension slab
Glad you liked it!
Thanks for this great video, very well explained.
การใช้วิธี อัดแรงภายหลังสามารถ เพิ่มชั้นที่อยู่อาศัย อีก1ชั้น เมื่อเทียบกับการวางคานแบบเดิมในความสูงที่เท่ากัน นับว่าลดต้นทุนครับ แต่อันตรายจากเพลิงไหม้อาคารจะมีผลต่อค่าวิบัติอย่างไรครับ..
Wonderful job sir.
th-cam.com/channels/cU8NO_op8RMzRwbx5hB0nw.html
nice video
i have learn a lot from this movie
Thank you
this is precast concrete column: th-cam.com/video/avCQ0P435ks/w-d-xo.html
Thanks
AN INNOVATIVE TECHNOLOGY OF POST TENSIONING HAS BEEN EXPLAINED IN VERY SIMPLE AND SYSTEMATIC WAY THROUGH THIS VIDEO.
Let lh
Manoj Issar 👍👍👍
Wowww....amazing.... It is like bridge construction technology....Thanx for video 👍👍❤
Very useful video for learning students
Glad to hear that
Excellent Sir.. Keep making👍
Best video👌
very well done
Thanks to you and all.
An opening in a slab would not be poured and then removed. It would be blocked out and tendons either stress in the opening or stop at the opening (or going around).
Excellent video work I really appreciate it
When I saw this 1st time,at that time i was in 12th (7 years ago) i didn't understand this technique, now I'm in M. E final year now I get to it is Prestressing of slabs
Very good video presentation and post tensioning System is definitely going to revolutionize the construction industry in India.
Excellent animation video. ..good for civil engineers.
So creative idea. I would prefer it.👍
don't we usually leave an opening for the stairs before pouring concrete in the slab? wouldn't breaking the concrete to build the stairs, expose the slab to danger of damaging it?
vai kya video banaya hain love from bangladesh
Beauty of building technology
This is awesome
Wow ang galing ng gumawa nyan sir...sobrang galing. @gwen p
You can learn PT Processes in just 7 min, its awesome.
Sir , why don't leave a space 4:45 instead of removing of concrete again ? It gets waste of concrete.
If you have noticed, that portion of video is for having cutout in a slab which is already been constructed. It shows how make a cutout in a PT Slab. If such sections are designed before construction then that is considered earlier itself.
Wonderful work
graphically explained very well
th-cam.com/channels/cU8NO_op8RMzRwbx5hB0nw.html
Superb
One thing is unclear to me. When you apply tensile force to the strands, strands are extending with what is obviously elastic deformation. How do you keep the strands for not coming back to the previous state, and therefore apply the pressure force to the concrete? How do you lock the strands after post-tensioning, with wedges?
Split cone shaped wedges are there to lock the cable to the anchorage.
فديو ممتع للغاية... ولكن اسأل كيف نسحب طرف وعندما نكمل السحب ونملأ الفراغ بالأسمنت گراوت كيف نقوم بفتح فتحة في السقف ولم تتاثر الأسلاك عند القطع علماً بانها سائبة في بايب داخل الخرسانة
Excellent video! Very informative and helpful! Just one question, how to cut out holes on a concrete slab without touching all the steels? Aren't they already bedded inside?
Good observation. Actually it is just a conceptualised way of the activity. One has to protect the cables from damage while removing concrete. Thanks for sharing your views.
whenever cutting through a PT slab, you should have the slab section scanned first to identify where the PT strands are to avoid cutting them
Super i understood very well sir good video
EXCELLENT VIDEO.
Excellent video with excellent animation demo👍👍
ma chaine est spécialisé dans le Génie civil et HSE bienvenus dans ma chaine
shashi kumar jamadar .
shashi kumar jamadar m
The Column sizes doesn't change much using post tensioning. why have you shown such major changes in column sizes at the end of video it is after all a small change in dead load of building.
nice job
There is no beam in this construction..???
Nice video
Thanks
wow..masha Allah.....its best video in the seen
very nice
good job
Thank you! Cheers!
post tensioning system explained in a very simple video so that a layman can also understand it.
👍🏼 Excellent
Really informative, thanq
Why can't we leave space for staircase... Before PT
you can and you should.
Scary while flat slab reinforcment failed
Where is anti bursting rienforcement..???
There is a confining detail of beams at the perimeter where all anchorages are placed. This serves both purpose.
I am little confused.Is there any one to help me.
nice video thanks
Super 👌👌👌👌
Beautiful
what program was used to make this presentation
May i ask what software did you use for the animation?
In case of earthquake all those will break 100%... and then what you will do? every building needs a good consolidation and in the same time flexibility.
The Getae Dacian can i ask if you have any evidence of post tension slabs being more likey to collapse than a coventional slab? interested in learning more
@@breakingrefractory5967 the same said some engineers in 1977. en.m.wikipedia.org/wiki/1977_Vrancea_earthquake
@@Ngmone i went through the link shared. No where it is mentioned about prestressed or post tensioned building failure in it. Secondly, the system has improved a lot in comparison with 1977. Please do not spread such misconceptions.
@@ptsindia that how it looks in the video, is the same system like the suspended bridge is made, the only think it looks is not exactly for an earth quake, don't take it like an offence but we wish to see more videos how it proceed in case of an earth quake in real life. Thank you
I'm curious for such an amazing informative session which software was used?
I dont think its navisworks
It is Adobe Aftereffects.
When stretching the cables, are they pulled sequentially for convenience, or randomly for tension distribution?
sequentially
Rahul incorrect. They are stressed in a sequence to distribute the forces for the shoring to handle the loads. Refer to the engineer of record and PT designer/supplier
@@Lumens1 qpoi6ttEx
Ravi Pandey what?
Ooo that' a mistake created in my child
How u make these animation.please say how.Using which software. All ur videos are so good.
Can i please know which software
very useful and informative
With which program did you make the animation?
hello, i live in Afrika, can i use this video please
what softwware did you use
Can you please Tell me name of this software
Good 👍
Awesome video for getting understood 👌👌
Please make a video like this"how a building constructed" from foundation to terrace ✌️..... Also for multi story building 🙏
Ну да
thank you!
The video is fantastic in explaining prestressed concrete but the music is loud and very distracting. Also, the video is very fast .
very nice vedio...... but Sir can you upload showing how drainage pipe fix in post tension
So, doing this allows one to make thinner floor/ceiling sections, allowing for more room in between the floor and ceiling, which can also mean short distance between the floor and ceiling, since you dont have to accommodate for ceiling structural supports.
Huh. Is of no real use to me, but still interesting...
sir you have to use unbounded material what is brand and cost of material
it is wonderful presentation of post tensioning system for building.
This is aplication?
XD bây giờ ko khác gì Empire State với tòa nhà Chrysler ngày xưa. Bây giờ thì mua nhà trên Amazon, thích nhà nào thì mua rồi họ sẽ ship đến tận nơi tất nhiên là phù hợp quy hoạch. Kiểu người máy biến hình lego, nhà cao tầng thì khung nhà từng tầng đc cẩu lên lắp ghép. Hoặc thuê thiết kế xong thì chuyển qua bóc tách thành modul và mua sẵn thuê dịch vụ lắp ghép kểu lắp điều hòa 2 cục . Chưa kể bây giờ còn có máy in 3D in vách, kiểu gì cũng ok kiểu đặt bánh sinh nhật hay lắp cửa nhôm kính, đại khái có máy cắt + khuôn sẵn. Cái khó nằm ở vật liệu thay thế xi măng cốt thép, nó phải rẻ như xi măng + thép nhưng mang tính chất của nhựa vì dễ định hình + nhẹ. Đại khái cát phải bung lên như bỏng ngô còn thép bung như đế giầy adidas ultraboost-tổ ong, hay nike air. à nhớ ra kiểu nhà tiền chế ở KCN. M cũng ko có thời gian đi sâu nghiên cứu nhưng mà cứ nhìn mấy cần cẩu xây nhà cao tầng, nó chính là 1 dạng gần giống cấu trúc tổ ong để chịu uốn + chịu nén và còn 1 phần ngắn phía sau gắn vài tấm bê tông để đối trọng --> suy ra cấu trúc khung nhà như video ở trên cũng vậy, sao để đối trọng đc hoặc khung nhà ở trên dùng cách làm cầu dây văng để tăng khoảng cách giữa các dầm cầu mà vẫn an toàn về cơ học. Như vậy chỉ cần đổ trụ nhà rồi dây văng giằng với nhau còn vách thì bằng gì thì tùy, sàn thì làm cong cong bằng thép đỡ ở dưới như mấy cái cầu ấy.... tóm lại là phải bung đc cát + sỏi để tăng thể tích gấp chục lần trong khi vẫn đảm bảo cơ học như vậy giá thành sẽ rẻ hơn chục lần , bung luôn xi măng .....
بلا زحمة يمكن ان تعلموني باي برنامج عملتو هاي الفيديو
ana kamane
Best demo
this is amazing work can any one prepare this kind of stuff for me? i will pay for it.
Find out here
It is Adobe Aftereffects. You can contact kreativelion.com/ for your work.
excellent demo
ma chaine est spécialisé dans le Génie civil et HSE bienvenus dans ma chaine
Which software you using sir to make this vedeo pls tell me
why column sides are sunkuned ?
Absolutely simple!!
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gyggfgffuffffggfffggfgggfgggfufgguguffggufuuffgfffgggffffffgfggfgggggfgugggfggfgfgfgffg
very helpful, Thankyou
which software is this pls tell anyone
who is this app?