I don't understand why the FEM at A is zero! In all the textbooks I have looked at, AB is considered as fixed-fixed and FEMs are calculated accordingly. Please explain. Thanks!
Thank you very much with your videos it helped me a lot can you add another video with deflection ( sinking supports ) i want to know how to cal. such type of prob
after u finished constructing the table why the sum of moment at DC is 35.5 but not 35.525? there is 0.05 moment at CD, should it be carried over to DC?
I do have a question, we receive a problem about Moment Distribution, the structure was frame, and I can't solve any value of FEM, it was all zero. Is it possible to have that kind of result? Also, thank you for your videos, it was very helpful.
I don't understand why the FEM at A is zero! In all the textbooks I have looked at, AB is considered as fixed-fixed and FEMs are calculated accordingly.
Please explain.
Thanks!
Please also include problem with frames.
Thank You for this! Can you also upload an example using the stiffness method with a truss, beam & a frame?
Thank you very much with your videos it helped me a lot can you add another video with deflection ( sinking supports ) i want to know how to cal. such type of prob
sir how do you get the fem value as 3PL/16
after u finished constructing the table
why the sum of moment at DC is 35.5 but not 35.525?
there is 0.05 moment at CD, should it be carried over to DC?
hi professor, do you have a video for matrix displacements method?
I do have a question, we receive a problem about Moment Distribution, the structure was frame, and I can't solve any value of FEM, it was all zero. Is it possible to have that kind of result? Also, thank you for your videos, it was very helpful.
Hi! Why is the FEM at A 0? Why don't we calculate it for a fixed-fixed beam?
thanks very much
why aren't we locking the roller support at A again?
Because its fem is zero.Therefore,there is no need to balance it.
Praveen Kumar Thank you
Praveen Kumar Thanks for actually taking the time to answer questions!
Hi, why joint a (pinned end), the K (stiffness ) is not 0?
the stiffness is associated with the member. the moment at a pinned end should be zero.
Don't we need to Apply FEM at point A? Balance it to 0 and carry forward to point B?
Some of the lectures actually did this..
why is that stiffness BC equa to 4EI/
sir.i still dont understand how to get the first distribution value? tmrw i exam xD