Shear Force and Bending Moment Diagram | Simply Supported, Fixed & Cantilever Beam | Quick Revision.
ฝัง
- เผยแพร่เมื่อ 30 ก.ย. 2024
- This Short Video shows Shear force diagram, SFD and Bending Moment Diagram, BMD of point load acting at the centre of the simply supported beam. Uniformly Varying Load acting on the simply supported beam.
Keywords:-
Shear force diagram
bending moment diagram
Strength of material
EASY WAY TO DRAW SHEAR FORCE DIAGRAM AND BENDING MOMENT DIAGRAM
Easy way to draw shear force diagram and bending moment diagram of fixed beam , cantilever beam and simply supported beam
quick revision of sfd and bmd.
Easy way to draw sfd and bmd
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How to draw SFD & BMD Explaination :- th-cam.com/video/VjEkueSlaBE/w-d-xo.html
link plz
Hi
Legend watch the video previous day of exam 😊
Like me 😂😅
Watching 1 hr Before exam
@@sipun5911oh. Are you Civil Engineering student?
@@iMKK11 Nope, CSE Student.
@@sipun5911 then why are you watching this video ?!?
Moment in the opposite direction to the force
Great Scholar
Thanks there
ur sfd in simply supported beam with distributed load is wrong it must be first degree
The diagram of moments is in traccionnated fibre of section? Sorry for my english
He drew it compression side.
Ho notato la stessa cosa, mai visto il diag M tracciato dal lato delle fibre compresse.
😂😂😂😂
Why isn’t the first one under the graph for moment as M(x) = - integral of F(x)
It's just a sign convention, and the sign convention varies for different companies, countries, software programs, etc. So you have to be careful when looking at a bending moment diagram that you know the sign convention that was used to create it.
2nd one SFD is wrong
To heart thank you
Brilliant tutorial......very much appreciated you for easy to understand.This tutorial is better explain than a college classroom lecture......!
lots of love from JADAVPUR UNIVERSITY.
Tq beta
If you start drawing the diagram from the left when solving the 5th example, bending moment diagram will be different wouldn't it? Anyone knows why is that
It would be flipped if you did so.
you wouldn’t want to start from the right, because oftentimes, you are solving for beam deflection (how much the beam moves under load). Example 5 has a fixed left end meaning deflection = 0 no matter what. This makes the math much much simpler by having v(0) = 0 (v is the variable for beam deflection). If you set the right end as x=0, and then have v(L)=0 (L being the length of the beam), your equations become full of unnecessary constants that you need to solve for. In the case of v(0) =0, many of those constants would equal 0 and disappear from the equations
How do I draw the SFD and BMD when the forces are equally distributed throughout the structure.
First u need to go with sfd and next bmd
Koi issue ni janu
Gudda galatoomi ......
Max values for L length?
i screenshot this video as a cheatsheet XD
what is this
Sir agar mere kisi question me BMD me last value 0 ke bajaye 0.06 ara hai toh kya me use neglect kar sakta hu ya meri calculation me koi problem hai?
check the calculation again, if it seems good then you can neglect it
Moment is not negative!! It's positive and in the other direction
Moment is not negative!! It's positive and in the other direction
load ko name rakheko vae yekdam suitable huntheo
You got the shear force diagram wrong for cantilever beam. There are no shear forces on free end, it should be a triangle not a rectangle.
No, he’s right. There is a point load.
Keval diploma vale hi samgh payenge ki yah hai kya😂😂
Keval diploma vale hi samgh payenge ki yah hai kya😂
注意看，這個男人太狠了，竟然把摩擦力公式給畫出來😂😂😂
Just to make us understand lmaoo
這個是應力和矩力的線
@@---rw8xs 其實是摩擦力+力矩😂😂😂
摩擦力個鬼，這是內力和彎矩圖，完全是兩回事。
@@夢月天林 都有啦，你自己仔細看，他寫的不只一種，我挑一個來說而已😂😂😂
Drawing la athu udl or uvl la nu mention pannuga please
what does the negative on the first beam mean. Or rather what does negative in general mean?
The sign convention for shear is kinda difficult to explain without diagrams. Look up sign convention for internal shear. There are a lot of sites that explain it a lot better than I could.
If the equation writer is better than the graphic form Because you serve us with concrete
can anyone elaborate the 2 degree curve? :
Thanks
Thanks
Bhai ye kiska hai?? Simply or cantilever or fixed beam kiska???
Sabka
How can I download the video?
Thanks you 🎉
why only now
homogeneous beam shear diagram
that s exactly what i need. thank youuuuu
00:01
👍
isnt it the integration of the shear force function?
I know this is 4 months later but yes.
Positive pending moment is under the line or I do it wrong my whole life?
it depends upon the sign convention, Sagging is taken as Positive ( from left clockwise and from right anticlockwise ) that's why bending moment is above the line.
@@approximate_engineer
I think it's according the code in country as we draw the positive B.M (from left clockwise and from right anticlockwise) under the line...
In that case, Shear Force Diagram also changes.
Thankyou
Yes mechanic sleyer
زين
❤
This is tricky right
Mechanic slayer
🤍👏
Thanks
Wow
thank you
Good
Good job. Thanks
I whish I saw earlier
Cantilever me end pe point load lgane pr SFD( - ) niche bnega
No, As per sign convention,From RHS of the section, Vertical Downward Force is (+ve), i.e, Point Load
From LHS of the section, Vertical Upward Force is (+ve),i.e, Vertical Reaction Force.
In both the cases, SFD would be (+ve)
By using equilibrium equations,
Vertical Reaction Force(V) = Point Load(P)
For SFD, Cut a section ×-×.
There are two approach either LHS or RHS.
As per Sign Convention,
From LHS : SFx-x = +P [ upward +ve ]
From RHS : SFx-x = +P [ downward +ve ]
So we will get (+ve) SFD in both cases.
Hope it helps !
This is so easy though