Hello All,
I am designing a simple braced frame system with single diagonal alternative braces. my colleague recommended to reverse the single brace orientation at the other braced bay. the reason is to meet the condition- one braced bay at tension condition and the other braced bay at compression condition under the lateral load. I attached pic for the detail information. by the way, i am following AISC 360 due to low R factor(R=1.5)so i am not replying on the steel ductility.
1. is this common practice? I can't find or remember any example like this
2. is there code to address this requirement ?
Thank you for your help and advice!
I am designing a simple braced frame system with single diagonal alternative braces. my colleague recommended to reverse the single brace orientation at the other braced bay. the reason is to meet the condition- one braced bay at tension condition and the other braced bay at compression condition under the lateral load. I attached pic for the detail information. by the way, i am following AISC 360 due to low R factor(R=1.5)so i am not replying on the steel ductility.
1. is this common practice? I can't find or remember any example like this
2. is there code to address this requirement ?
Thank you for your help and advice!