I need help accurately setting up a UCS in autcad 2002 where the y-axis is vertical, the z-axis is rotated down and to the left, and the x-axis is rotated down and to the right like that used in Risa 3D.
I have inspected a 40 year old 2 story home with drywall cracks extending diagonally from several interior wall openings in one particular area of the home. The 2nd story wall cracks are directly over the 1st floor wall cracks. There is a crawlspace with masonry piers on concrete footings. There...
What are the criteria used to determine when a W beam should be connected between W column flanges or webs and when the W beam should be connected to a top plate of a W column?