In the attached table what is it referring to with span?
I have an awning that is NS direction 8ft 10in and EW direction 11ft 4in. The panel will be going with the ribs running EW.
So by span do they mean width of panel or length?
Need help analyzing strength of encased duct. It is not going to have traffic over it just support it’s own weight. Line is sitting on piles and pile caps. Cross sections images in attachment. Spacing between piles max of 16 ft. Tips on how to analyze?
I need help analyzing the strength of this 26” square encasement(see attachment). I need to know strength of concrete in flexure and shear. 3000 psi concrete and it is going to run horizontally with a max span of 22 ft between piles...