Posted by dpendzic on April 25, 2020 at 16:33:50 from (24.46.26.214):
In Reply to: Lean to on Shop posted by knightstead on April 25, 2020 at 13:08:37:
assuming a snow/liveload/deadload of 30 psf, a 2x10 with a section modulus of 13.875 in cube, and a 18 ft span at 16 inches on center, the stress in the 2x10 would 1410 psi--depending on the grade of the 2x10 it may be ok--southern pine is graded by the SPIB and they have many many grades up to dense select structural which is good for 2000 psi or more if it was graded lumber there should be a stamp on it stating the grade
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Today's Featured Article - What Oil Should I Use? - by Francis Robinson. I keep seein this question pop up over and over again in discussion groups all over the web. As with many things there are often several right answers and a few wrong ones. Some purist I'm sure will disagree to no end with what I will tell you but most of us out here in the real world don't really care do we ? Some of them only bring their noses down out of the air long enough to look down them anyway. If you are like me you are only doing this old tractor stuff because you enjoy it. You
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