Can anyone help me about the program SAP2000.
I know that versions # 9 and # 10 require a special input file which is very different from former versions' *.s2k .
Where can I get a handbook?
I'm looking for the Bares' formulas for modeling the behaviour of the walls subjected to the horizontal load of the soil. They're very useful to determine the moments in both directions (transversal and longitudinal) of the walls of the abutments of the bridges.