Hello. In the project, a mixed system was chosen and the ratio of the total shear force to the total base shear force is less than 0.40. Choosing a high ductility level causes joint zone errors. Which would be the best choice? What can I do?
When you choose hash, you need to increase the value of alpha_s above 0.40 in both directions, add curtains to the appropriate places in this, or bring some columns to the curtain dimensions.