drile007
Structural
- Jul 14, 2007
- 194
I’m working on 14 storey concrete building. I’ve done response spectrum analysis and (because of different walls patterns in each direction) I’ve got in one direction almost half Base shear reaction than in the opposite. How should I reinforce the walls through the plan and elevation?
What is yours common praxis to design (for example shear) such kind of structure. Do you use same shear reinforcement in both directions and consequently over design one direction. Or, you just blindly follow design/Capacity demands for each wall in the plan? What do you do through the elevation?
My philosophy is to choose two or the most four (for each direction two) shear reinforcement arrangement and use them on the whole storey plan. Then I use such arrangement through few storey’s (critical zones) and after them I slightly reduce (in the few storey’s step) the reinforcement arrangement (amount). I’ve also pay attention that the ratio between each reinforcement arrangement is approx. less than 2!
Thank you for all your comment.