Unfortunately I could not get much help from that document. Is it possible to do this calculation in a spreadsheet, or would it need a finite element analysis program like SAP2000?
I have a 24" ductile iron pipe in a 4'x4' reinforced concrete encasement, with an HS-20 live load on the encasement, placed on aggregate base course. I want to design it like a footing with a 2'x2' hollow area in the middle. How do I calculate the maximum live load bending moment in the...
