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sorry for my delay reply,frank.as your suggestion,i try to change the material to pinching4 ,the type of SRC column-RC beam joint has a relatively accurate results with the experiment curve. BUT when simulate the SRC column-SRC beam one (just kept everything same except the beam sections),the result...

hello everyone i ' ve been doing the work to simulate the seismic behavior of the Steel reinforced Concrete(SRC) beam-column middle joint(under the two-point cyclic reversed loading which act on the end of the beam side) inside the structure the column steel goes through whole vertical direction and...

some problems found from the parameters and the model itself -not enough definition,finally it work,thanks.

HI,everyone!I have tried static analysis of a simple beam and i want to plot the force&deformation located in the middle of the beam ,the stress&strian curve of the pressed-concrete and tensiled-steel fiber. i am puzzled with the command of the system.While i do the analysis,it just stop and...