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Dear all, Happy weeken!! well, i want to catch the story shears of a 3d RC frame-shear structure in a time history analysis, and i record the 'globalForce' of the columns and beams and walls of each flood, and i sum the Px_1 of those elements up, and i consider it's the story shears of each flood. B...

hi. my model is a 3d RC frame-shear structure, and i'm doing time history analysis, but i don't know how to catch the story shears. i know that sum the nodes reaction of the base equals to the base shear, but it seems that cannot do it at the upper floors?? or i should sum the shear force of all col...

Hey, dgale, I've got the same problem as you, have you solved it?