Problem 12 in the vertical in 2nd edition, you added the 6 feet above the roadway, I don’t think this is correct, only the shear on the top of the pier will be used so the depth is 24 feet not 30. The 6 feet will result in overturning moment resulting in tension and compression forces in the...
Failed 1st attempt SE vertical buildings AM 26/40. PM A.IR.IR.U. I studied 100+ hours, took School of PE class a big regret for taking this class, very poor and insufficient materials, weak instructors. It is only good for PE structural depth not SE