stress in two planks
stress in two planks
(OP)
if i have two 8x10 can i combine them and calculate the stress over the combined thickensss
thanks
thanks
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RE: stress in two planks
16*10, 8*20, 10*16.
and then how are the loads oriented to the joint ?
and what is the primary load ... bending or compression ?
RE: stress in two planks
RE: stress in two planks
RE: stress in two planks
Consider why a cable if flexible, but a bar of the same size is not.
RE: stress in two planks
Otherwise, the above is accurate enough for practical purpose.
RE: stress in two planks
corus
RE: stress in two planks
RE: stress in two planks
if it is a beam, and they're just stacked on top of each other, and there's a point load on the upper one, then doesn't the lower beam provide a distributed reaction to the upper ? ... IMHO not the same as saying each reacts 1/2
RE: stress in two planks
BA
RE: stress in two planks
It seems that technicalgirlca is not actively following this thread. A clarification of the specific application is in order - beam or column? orientation of the (2) 8x10s as rb1957 stated?
Ralph
RE: stress in two planks
RE: stress in two planks
However, if they are placed side by side, they are just the two original beams. They should still be stitch bolted together, but this is mainly to get them to deflect uniformly, sharing the same load.
Mike McCann
MMC Engineering
RE: stress in two planks
if they're side by side, technically no.....but you'd be splitting the load in half anyway between the two members, so numerically, it'll come out that way.
whoops, msquared already said it.
LOL.
RE: stress in two planks
RE: stress in two planks
BA