Excellent video.its amazingly helps to understand the concepts.blindly adopting the concepts will be elliminated by watching this videos..today onwards i consistently follow your videos.pls make related concepts in structural engineering.bcos im strctural engineer.i love to understand the concepts.thanks alot to this video...
What a great way to deliver knowledge. Concept and real examples. You could have put the euler's formula it wouldn't hurt. And maybe explain in depth why those bolted snug tight connections act as a pin. Sometimes it can be confusing. Thanks
Will buckling behaviour be similar if the load applied is horizonal (load arrow is pointing right or left) instead of axial (load arrow is pointing down)?
Hello sir, In case of pile foundation, if I want to consider the buckling effect of pile then which case should I consider? 1.one end Rotation fixed, translation free and other end fixed or pinned? 2. One end Rotation and translation free and other end fixed or pinned?
what connection would it be for the building that a column connect with two floors? The bottom floor is fixed, how about the top floor that column is connected to; what you call this connection?
I am surprised that you looked at buckling for only one aspect. Imagine if you will a concrete and rebar column (fixed top and bottom), 3m tall, 130mm thick and 600mm long, where there are single rebar uprights at the corners, and stirrups with internal dimensions of 80mm x 510mm, now place a 3inch plastic pipe on the inside of that column, and use concrete which uses water as a plasticiser (a water to cement ratio much greater than 0.5) The stirrups have a 90degree hook, not 135degrees as recommended. There are no internal ties on the rebar stirrups. Now if we subject that column to a seismic action across the widest dimension that moves the column base perhaps 1inch, what would the probability be for that column not buckling ? ~ I estimate that the internal forces the concrete will be subjected to will cause the concrete to fracture within the rebar frame and with no ties that the column will blow out, buckle and collapse. ~ You pointed out that wood is fraught with many issues, but failed to identify any factors that affect the examples you cited above. Incidentally the example I cited above is a real building project, and the engineer really has passed this form of construction for all the columns on the site. ~ As far as I am concerned the building which is in an earthquake zone is unsafe and should be condemned or the flaws rectified. The upper mass of the building will clearly try to resist the seismic forces applied at ground level.
Hey NCARB, why does a licensed architect need to learn how to be a Structural Engineer? That is their field, we hire them to do this work for us. Plus we have to learn Mech. / Elec. / Civil. How about we learn how to be Contractor while we are at it.... Oh yeah we do that to. FML
I finally understand difference between pin an fixed connection in practice.
Thanks for the video
The information u gave is really helpful, no other video has shown actual condition in beam and column. Thanks
Best explanation I have ever watched !! Thanks
Well you do have a voice that is good to listen to.
Best explanation I have ever watched !! Thanks for sharing !!
Excellent explanation of buckling.
Very nice use of practical examples
Finally I got this video....!!!..far better than any other
thanks for making understand significance of constant(k). Looking for more videos sir.
What software did you use to create this wonderful presentation?
Excellent video.its amazingly helps to understand the concepts.blindly adopting the concepts will be elliminated by watching this videos..today onwards i consistently follow your videos.pls make related concepts in structural engineering.bcos im strctural engineer.i love to understand the concepts.thanks alot to this video...
Structural analysis and finite element method basics
th-cam.com/channels/fZBo0T5G0W_rGYHAXfYIRw.htmlvideos
Wow very nice explanation with right concept
What a great way to deliver knowledge. Concept and real examples. You could have put the euler's formula it wouldn't hurt. And maybe explain in depth why those bolted snug tight connections act as a pin. Sometimes it can be confusing. Thanks
Oh that's a good idea for future videos. Thanks!
very informative and intuitive explanation! Thanks a lot!
Structural analysis and finite element method basics
th-cam.com/channels/fZBo0T5G0W_rGYHAXfYIRw.htmlvideos
Will buckling behaviour be similar if the load applied is horizonal (load arrow is pointing right or left) instead of axial (load arrow is pointing down)?
Pratical and clear explanation
Hello sir, In case of pile foundation, if I want to consider the buckling effect of pile then which case should I consider?
1.one end Rotation fixed, translation free and other end fixed or pinned?
2. One end Rotation and translation free and other end fixed or pinned?
Thanks for clearing my doubt.
You're welcome :)
Really good stuff. Narrator sounds like David Blaine.
Wonderful explanation.
Structural analysis and finite element method basics
th-cam.com/channels/fZBo0T5G0W_rGYHAXfYIRw.htmlvideos
Thank you.
Awesome Video
A helpful and very good illustration indeed
Nice video, but @ 6:40, I've a question regarding Burj Khalifa in Dubai. It is tall and slender.
Best illustration by aprofistional....
Structural analysis and finite element method basics
th-cam.com/channels/fZBo0T5G0W_rGYHAXfYIRw.htmlvideos
I can't find any book or test that mentions what to do for a end that can translate left to right.
Really nice stuff. Thanks
Excellent. This video is what i need right now. On point. You deserve a subscription fixed. K? 😂
Which one is most likely to fail at the lower load?
what connection would it be for the building that a column connect with two floors? The bottom floor is fixed, how about the top floor that column is connected to; what you call this connection?
Structural analysis and finite element method basics
th-cam.com/channels/fZBo0T5G0W_rGYHAXfYIRw.htmlvideos
I have a question about your "How Electricity Works" video. Why does it stop in the middle? Is there another part?
Very Good.
Thank you! :)
Great video!!
Awesome stuff , how you made the animation
by the way, can you shear me how do you calculate to get the k value for buckling?
Hi, may I know in which program you made the animation?
What is the software used to create the animation?
thank u sir it's a helpful video for me
thank you for this wonderful explanation and could u plz tell me the program that u use to make this
Sir can you explain about corner column and edge column.
Structural analysis and finite element method basics
th-cam.com/channels/fZBo0T5G0W_rGYHAXfYIRw.htmlvideos
Excellent
wooow great explanation thanks!
I am surprised that you looked at buckling for only one aspect.
Imagine if you will a concrete and rebar column (fixed top and bottom), 3m tall, 130mm thick and 600mm long, where there are single rebar uprights at the corners, and stirrups with internal dimensions of 80mm x 510mm, now place a 3inch plastic pipe on the inside of that column, and use concrete which uses water as a plasticiser (a water to cement ratio much greater than 0.5)
The stirrups have a 90degree hook, not 135degrees as recommended.
There are no internal ties on the rebar stirrups.
Now if we subject that column to a seismic action across the widest dimension that moves the column base perhaps 1inch, what would the probability be for that column not buckling ?
~
I estimate that the internal forces the concrete will be subjected to will cause the concrete to fracture within the rebar frame and with no ties that the column will blow out, buckle and collapse.
~
You pointed out that wood is fraught with many issues, but failed to identify any factors that affect the examples you cited above. Incidentally the example I cited above is a real building project, and the engineer really has passed this form of construction for all the columns on the site.
~
As far as I am concerned the building which is in an earthquake zone is unsafe and should be condemned or the flaws rectified. The upper mass of the building will clearly try to resist the seismic forces applied at ground level.
that voice and those animations, why is this free?! Please don't make this paid, because you are saving first years engineers like me
Superb
Thanks
干得好,谢谢！
great
perfect
thanks sir a lot
I love you
Hey NCARB, why does a licensed architect need to learn how to be a Structural Engineer? That is their field, we hire them to do this work for us. Plus we have to learn Mech. / Elec. / Civil. How about we learn how to be Contractor while we are at it.... Oh yeah we do that to. FML
Buen video colega . Aporto otro sobre resistencia al fuego de vigas de concreto armado. th-cam.com/video/7OFSYKOv9Gw/w-d-xo.html
This video does nothing to explain why one beam is more likely to buckle than another other because you only talk about a very ABSTRACT k value!