I dont know why it always give this kind of failure.
All my columns are failure in slenderness failure.
Thanks
Please check the effective length calculated by the program. If you are using any older version please upgrade to RCDC 2023 and recalculate it. Check if there is ny change. Also you may upload the file for further check.
Restore the default value of the Effective length factor
Column Design STAAD R4.rar
Here is file related to my rcdc
I can see some columns with 150mm width. Considering 5m length of column this width is very less and hence slenderness failure is shown. You may incraese the size to make the column pass.
No I cant because my client need the column to made flush with walls. How RCDC considered it as a failure? It refer to which clause?
That is not a failure. That one is a column category.