Because it is assumed that point of inflection lie approximately near the center of the beams and columns of the portal frame. Since moment at the point of inflection is zero. So that point is assumed as hinged. That's why in case of the joints V and H were only considered.
Analysing of this frame using Kani's Method would be difficult and time consuming. But I have made videos for frames with one storey. You can go through this playlist ruclips.net/p/PLjJwBYxz7CykvyuAdRa4eZbEinOG1t4Wn
You are doing a great job brother. You are making concepts very ease to understand. ❤
Super explanation 🎉
Do you do non shortcut methods
Please make a video on how to calculate flexibility influence coefficient and matrix for 3 story shear frame
Thank you Sir 😄
Sir BM and SF at the last part should explain shortly.
tysm ❤
Sir While taking joints why didn't you use summation Moment (M)=0? Why only H and V
Because it is assumed that point of inflection lie approximately near the center of the beams and columns of the portal frame.
Since moment at the point of inflection is zero.
So that point is assumed as hinged.
That's why in case of the joints V and H were only considered.
SIR I HAVE UDL ON BEAM THEN HOW CALCLATE THE MOMET AT BESM SECTION
thank you sir how to slove this frame by kani method for horizintal force
Analysing of this frame using Kani's Method would be difficult and time consuming. But I have made videos for frames with one storey. You can go through this playlist
ruclips.net/p/PLjJwBYxz7CykvyuAdRa4eZbEinOG1t4Wn