WiQi
Civil/Environmental
- Jul 25, 2012
- 26
Hi,
RC column of size 18"x18" column height 11' have to be increased to size 30"x30"
how can we do this? building is under construction just columns are constructed upto 11' height on a raft 24" , design revision says column should be increased. code followed UBC 97, seismic zone 3. two more stories will be raised on these columns.
Regards
RC column of size 18"x18" column height 11' have to be increased to size 30"x30"
how can we do this? building is under construction just columns are constructed upto 11' height on a raft 24" , design revision says column should be increased. code followed UBC 97, seismic zone 3. two more stories will be raised on these columns.
Regards