Thank you so much I didn’t know the similar triangle concept until I watch your explanation... God bless you

@structuralanalysisanddesign

2 жыл бұрын

Happy to help, all the very best, keep watching

you are really great i saw many video about this topic but i dont understand now i am clear thank you so muchh

Your parabola for the shear diagram is concave up though it should really be concave down because the shear approaches zero more quickly as the distributed load gets larger.

@muhammadsyafiq5750

4 жыл бұрын

Yes indeed i think so

@pejhonsetareh4723

3 жыл бұрын

yeah I was confused about that, but you guys are right. The bunny slope then black diamond. @jeff Hanson the man

You explain really well, thank you. Please sir, while finding the reaction at A, why didn't you use one-third of the base just like you used two-thirds of the base to find the reaction at B?

@lourdesmhlongo1826

10 ай бұрын

Yhoooo it's been 2 years he hasn't answered and I got a test in 4 hours

@nursyazwani5379

8 ай бұрын

Because while finding reaction at A, use the sum of Fy . Not sum of moment. If sum of Fy, u dont have to multiply with the distance

@farsiyaqs704

3 ай бұрын

😂😂​@@lourdesmhlongo1826

in moment sir where did you get the -80 (4.5) ??

Awesome explanation Sir...thank you very much

@structuralanalysisanddesign

3 жыл бұрын

You are most welcome, keep watching and sharing

@Diamond.100percent

2 жыл бұрын

@@structuralanalysisanddesign replaying to the student's doubt will be better then repleying these .

Sir explain In detail that how u took 2/3 has moment point at

Sir, do you choose the direction to which the parabolic curve opens as you like when sketching the sfd for a uvl?

Hi sir ur explanation is good then simply understand ur concept I have a small request sir that is in problem you saparate calculations you do sir it's sum confusion

Sir explain how u got the 480

Thank-you thankyou sir ek dam samajh aa gya uvl load

Sir y don't we take Me from left to right........what's the difficult we get

Thank you so much sir

Dear Sir, if I am not wrong, concavity of the curve is incorrect here

Moment about point A, RB should be in anti-clockwise direction

Dear sir. Shear force diagram is parabolic. but y= =x2 shape. Not y=x2 shape.

The moment arm should be 2/3 of x since moment is taken by A (Left side) Hence the 40x^3/18 should be 40x^3/9. Please clarify. This is for the triangular force.

@brijeshpatel7969

2 жыл бұрын

Sir can we cut the section from C side for B.M on AC points

@yashokkumarmech5880

2 жыл бұрын

Hello sir ,will u please clarify that how that 2/3 came

@bikashkhadka5772

2 жыл бұрын

Moment isn't about A rather it's about the point where section is taken( at x distance from A)

@ansariabid5623

2 жыл бұрын

@@yashokkumarmech5880 it's cg, If u want triangular cg fr from 90 degree side take l/3. If u want from decreasing or zero side take 2/3 L

@glaciemontess2806

2 жыл бұрын

@@ansariabid5623 what topic is this?

I think Rb= 90?

F=60 -4X^2/6 Sir how did find the values ? X= 0 Fx=60KN X=3 Fx=0kN

Tq

Your explanation for finding maximum moment at point of zero shear is complicated. Actually you can simply take moment at point of zero shear at X=3, MX= RA(3) - (1/2 b x h)(1/3L) = (60*3) - (0.5*3*40)(1/3*3) MX= 120KN.m. Note: b= X = 3

Sir, you do mistake in span cd

SFD & BMD sketch is wrong for section AC.

@arukrishna8032

Ай бұрын

U mean the calculations?

0

I think your curve is wrong because the triangle at the given problem is increasing negative load.

bending moment diagram for sagging condition should be drawn downward from convention.

Shear force parabola must be open downward 16:07

Your shear diagram is wrong because the load is increasing in loading diagram and your theta is decreasing in your sfd

@AdiruNancyJudith

8 ай бұрын

You are very correct @Armaainfratech I have been following very carefully his SFD is wrong the load is to be increasing not decreasing

@kenjomnyorakofficial8823

6 ай бұрын

No you are wrong sfd is correct because in A there is a load so there theta can't be zero

Your sfd & bmd curve is not right.....

Karwar cho re tu

Sir hindi m nhi. Bta skte ho ky india m rhte aur jyda hi english bol rhe

@harsh2032

3 жыл бұрын

english is more generalised to fetch more viewership. kahi bhi gobar mat likh dia karo. He's been helping for free, be grateful.

Hindi mai batane mai dar lagta hai kya🤭🤭🤭🤭🤭🤭🤭🤭

RA=40KN

@penkeybharath8863

2 жыл бұрын

Ra is 60kn only