Load Shear Moment Diagram with Point Moment.MP4

[CelticShinnie]

I still don't understand how the 500Nm can be considered positive. What makes it different from all the other moments that it has to use the Designer's sign convention?

[CTmoney45]

does the distance of the point moment from the point you are summing the moments about change the equation at all?

[vsomareddy]

Good example. But shouldn't the point moment be taken as -ve in the BM diagram, since the 500 N-m moment is trying to pull the right side of the beam down? That way according to the designer's sign convention the top fibers will be in tension and bottom fibers will be in compression.

[augiedogp]

Thank you so much for these videos. I am studying for my ARE Structural Systems exam and Kaplan, although helpful, has many mistakes in its study materials. Your videos help clarify some of them. Thanks!

[339522774]

OMG,u save my life, i have a final for Statics tomorrow!

[abtra]

What is the designer sign convention again? I was told if you have a CCW moment then its positive and when drawing the moment diagram the jump will be equal and opposite or a downward jump. Your moment diagram begs that I was tought wrong but maybe I interpreted incorrectly. Please tell me again.

[abtra]

@abtra

It goes up using what my professor taught me, like it should. I see it.

[gomastc]

Thanks a million times..... You just explained everything in 10 minutes...wow...fantastic...

My lecturer had messed up everything :(

Thnak god..u saved me...

i'll be sitting for my 1 smester - end exams tomorrow.... thank you..!!! im confident that i can do the best tomorrow :)

[jim521857]

Thank you!



[jim521857]

Thank you!

[LQGwithLTR]

Thanks Prof.

[AL7R511]

we need frams on the beam to make really complacted :)

[chaudhrytown]

how would you do a problem that delivers a x^2 graph in the shear diagram

[No0oRz6BHR]

exactly what I was looking for, thank you!

[Lepregoose]

great video, thanks

[purdueMET]

Wow. Just in time delivery. Best of luck to you.

[DesperadosEx]

My exam is in 1 hour!! thank you for saving me!! xD

[ShinaBurn]

@DesperadosEx Lol

[abcarin0O0]

really good