Since the bracket is fixed with the help of two bolts as u told... There will stresses at a point where I bracket is attached with bolt... Therefore the total load that I bracket can carry is equal to the stress that bolts can handle at the point of contact...
Sir L shape bracket will fail in bending if seen from side but it will shear in width right ? Then how to consider that cross section in calculating stress
When L bracket is fixed at one point there will be only two forces acting on it one is direct stress and second one is bending stress... Note that shear stress acts only when a beam or rod is fixed like a cantilever and a force is acting perpendicular to it's axis... In this condition the force will try to shear the rod...
@@ADTWstudy thanks a lot... Assume inverted L bracket is fixed to wall with two bolts and force is applied on the tip of the upper surface .. then here the upper surface on which force is applied can shear right? So we need to consider bending as well as shear .(shear width wise).. am I thinking right sir ?
Is (t)hickness actually the height of the vertical leg or 3D depth (width) of the bracket? It's not clear to me.
Sir if l bracket is fixed by two bolts on line then can it be solved like cantilever beam...or forces from bolts need to be considered?
Since the bracket is fixed with the help of two bolts as u told... There will stresses at a point where I bracket is attached with bolt... Therefore the total load that I bracket can carry is equal to the stress that bolts can handle at the point of contact...
@@ADTWstudy so if 200N is force then reaction at bolts will be 100N each.. am I right?
Yes.
Thx!
Sir L shape bracket will fail in bending if seen from side but it will shear in width right ? Then how to consider that cross section in calculating stress
When L bracket is fixed at one point there will be only two forces acting on it one is direct stress and second one is bending stress...
Note that shear stress acts only when a beam or rod is fixed like a cantilever and a force is acting perpendicular to it's axis... In this condition the force will try to shear the rod...
@@ADTWstudy thanks a lot... Assume inverted L bracket is fixed to wall with two bolts and force is applied on the tip of the upper surface .. then here the upper surface on which force is applied can shear right? So we need to consider bending as well as shear .(shear width wise).. am I thinking right sir ?