Correctiont at 7:26 the effective length should be l/✓2 instead of 0.7 L cause in general formula of Effective length it should be with Pi so convert 20.19 into approximation of (2pi)^2
I have a question that I could do with help on: "It is desirable to know the length of column which will first buckle at a load which causes the material to reach its yield stress given that the member is a 10mm square section. The youngs modulus is 215GN/m^2 and its yeild stress is 250MN/m^2. At what length is citerion satisfied? (fixed - free condition)
If force over area causes an axial stress equal to the yield strength, the column will yield. Solve for F. Substitute that F as the critical load in Euler's Formula with the effective length of a fixed-free end. Solve for L.
sir i need your help regarding above buckling subject,i am coffee processing machinery manufacturer in india ,i fabricated one coffee storage rectangle silo for our client with 12 no colum of 200mm i section length 2.5 meeter ,and abobe on this colum there is approximatly 30'length x 20' width x 19' hight coffee storage silo mounted (aproximatly it store 250 tonne of Raw coffee) , which is not filled yet before filling i have to check about bickling please help me ,i wll send drawing if you share mail id
in the example at the end, I am not getting the same result. my Pcr is around 7900 instead of 49 kips.... i am using the exact same formula and values, so am i doing something wrong?
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Correction: 9:14 The expression for Pcr should have Le squared in the denominator, yielding 12.3 kips for Pcr, and 4.39 kips for P.
Pin this comment, man
To all the fellas watching this cramming before exams all the best 👍
This saved me, man. Twas more than explanatory. God bless.
Thank you for your Efforts boss....you helped me alot .... you're much better than my professor....I wish you are my professor
Your content has a quality higher than university lectures fr
here cos my lectureers are next to useless.
Very informative and easy to understand. Can you tell which software you use for making videos?
Could you put your lectures as pdf or something in the descriptions section. Love all your lectures.
beautiful video. Great explanation of the differential equation!
nice explain, i understand everthing.
greetings from Chile.
best speech I've ever seen.
Amazing. It would be nice to include Anelastic buckling to be more adecuated to the reality of the structures, thanks!
love the way you enunciate
Correctiont at 7:26
the effective length should be l/✓2 instead of 0.7 L cause in general formula of Effective length it should be with Pi so convert 20.19 into approximation of (2pi)^2
Hello thank you. Just notice the Le in the Pcr equation is missing a square. Much appreciated 😊
I am confused on why tan(aL) = aL, aL = 4.4934, where did the 4.4934 come from?
Thanku sir helped in my suplimentary exam
I have a question that I could do with help on: "It is desirable to know the length of column which will first buckle at a load which causes the material to reach its yield stress given that the member is a 10mm square section. The youngs modulus is 215GN/m^2 and its yeild stress is 250MN/m^2. At what length is citerion satisfied? (fixed - free condition)
If force over area causes an axial stress equal to the yield strength, the column will yield. Solve for F.
Substitute that F as the critical load in Euler's Formula with the effective length of a fixed-free end. Solve for L.
Many thanks
Loved this.
Im a sophmore construction management student at what grade level do you structural engineers learn this?
Thanks !
Is there a way to predict the buckling behavior of the compression side wall of a thin walled beam in pure bending or transverse loading? thanks
These are amazingly well done ! What prepararion do you do before recording the drawing part ?
Thanks! The drawings don't have a lot of preparation. They're just edited later to be sped up.
thank you
well explained!
Can you plz explain when we use recommended and therotical value??????
Why didnt u use parallel axis theorem for the top and bottom flange
Why did you not use the parallel axis theorem for the top and bottom parts of the I beam?
Informative effectiveness
nice video!
hey, how would actually use the elastic wave equation to see what the deflection y would be at any point?
thanks a lot
What app do you use to write bro?
Thx ✨✨ champ ✨👍🏻
Someone pin a medal on this guy
sir i need your help regarding above buckling subject,i am coffee processing machinery manufacturer in india ,i fabricated one coffee storage rectangle silo for our client with 12 no colum of 200mm i section length 2.5 meeter ,and abobe on this colum there is approximatly 30'length x 20' width x 19' hight coffee storage silo mounted (aproximatly it store 250 tonne of Raw coffee) , which is not filled yet before filling i have to check about bickling please help me ,i wll send drawing if you share mail id
Is it possible to find out lateral deflection at centre?
Cool one
where did u get 12in/7ft ?
Hello, where can I get your notes?
in the example at the end, I am not getting the same result. my Pcr is around 7900 instead of 49 kips.... i am using the exact same formula and values, so am i doing something wrong?
Thanks! I've added and pinned a correction comment.
❤❤❤
the (le) must be squared
Column bust,note
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