| Conjugate Beam Method | Lecture 4 - Problem on Overhang Beam | Rohan Dasgupta |

In this video, Slopes and Deflections of a Overhang Beam are found out using Conjugate Beam Method.
Lecture 1: Introduction to Conjugate Beam Method - • | Conjugate Beam Metho...
Lecture 2: Problem on Cantilever Beam - • | Conjugate Beam Metho...
Lecture 3: Problem on Simply Supported Beam - • | Conjugate Beam Metho...
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[@agnimitraghosh9421]

Very nicely explained.

[@krunalagrawal6806]

really helpful thanks

[@motivateyourself28day]

great explanation sir , please continue to make such videos

[@DrRohanDasgupta]

Thank you, sure.

[@user-gr3eg3wr9i]

Sir why you have used superposition, can't we solve problem using two loads at a time to find momentum

[@DrRohanDasgupta]

I have used principle to superposition just for ease of understanding the positive and negative bending moment separately, however if you are comfortable considering both the loads together, you can do that as well - it will give the same answer.

[@santoshpatra523]

Left of section downward force is positive as per previous video,but here it is negative .How is it.please comment.

[@DrRohanDasgupta]

Hello Santosh.
There are two things that you need to remember here.
1. When you are applying the equilibrium equation: summation of forces in the upward direction = 0, then upward forces have been taken as positive and downward forces have been taken as negative.
2. When you're calculating shear force at any point, then (a) left of section: upward forces are taken as positive and downward forces are taken as negative and (b) right of section: downward forces are taken as positive and upward forces are taken as negative.
I hope that solves your doubt. If you still have a query, please give the timing of the video, so that I can give specific reply.
Regards.

[@motivateyourself28day]

sir , how did you take right to left moment positive in clockwise direction in BD portion , please reply

[@DrRohanDasgupta]

Can you please tell me at what time in the video (for eg. 4 mins 32 secs.) did this doubt arise? It will be easier for me to address it.

[@motivateyourself28day]

​@@DrRohanDasgupta after watching it again , i got the point cleared.Thank you for noticing my doubt.

[@DrRohanDasgupta]

@@motivateyourself28day You're most welcome.