pretty cr@p pictures of your problem. pix cover text, not clear where are the loads.
start where you Know how the loads divide between the members ... at the upper left I assume there's a load in the up/down (the Y) direction. Then there is no load in the horizontal member and only load in the vertical member. Lets go to the next joint down. there can be load in the diagonal member, and this is balanced by load in the horizontal member and the vertical component of this add to the vertical load from the first joint. Remember loads balance at each joint.
the tricky one is the middle row ...but at the top the two diagonal members carry the same load (why? because the horizontal member have zero load, so the horizontal component of the diagonals balance each other).
now it is quite possible that this truss is not statically determinate. There's a test of the truss (something about the number of members and the number of joints)
"Hoffen wir mal, dass alles gut geht !"
General Paulus, Nov 1942, outside Stalingrad after the launch of Operation Uranus.
in the y axis mainly. To later calculate the maximum moment in each horizontal beam. Can someone upload photos of the calculations by hand? The units its in Newton Metter. 1 Metter in x and 0,5metter in y. Thanks
