Dear john
that what i did, the columns is fixed end from down and u2,u3,r1,r2,r3 restrained and u1 free, the result doesent 0.5
plz try it
and try a columns fixed end from down and free frm up, it must K=2 (Le=2L) but result in sap diferent !!
Dear johnbridge
I done a momemt frame design, 4 beams and 4 columns, sap2000 had calculate the effective length factor, but the results numbers was strange!
for columns:
Kmajor= 2.2
Kminor=2
Dear johnbridge
Up to your experience, wich are the few case that i must modify K
Another question about sway or not sway, do you mean if i realesed the frame(not sway), not released(sway)
Thank you
By exemple
If i have a column wich is fixed end in one side and free from the athor side
Did sap2000 will calculate K for this columna as K=2 or i must put it by steel design-overwrite
Thank you
Hello
I want to ask you, did sap2000 make the calculation of K by himself??
Or i must to set K manualy for evry frame( by design, overwrite, k major and k minor)
Thank you