IF I HAVE TO LIVE LOAD LIKE ONE IS ROOF LIVE AND OTHER IS LIVE LOAD THEN STAAD IS NOT TAKEN ACCOUNT TO THE ROOF LIVE IN THE COMBINATIONS IT IS TAKING ONLY LIVE IN THE COMBINATION PLEASE LOOK OUT IN THIS MATTER
Load combination generator isa tooll provided to teh user to generate loadings as per some predefined load combination rules. Though we have provided some rules in the tool, those can be viewed, verified and edited if required. I believe the rule set you are using are not considering different live loads simultaneously. However, you can change the rule at your end and try. To know more refer the help file.
https://docs.bentley.com/LiveContent/web/STAAD.Pro%20Help-v14/en/std_dlg_Edit_Load_Rules_for_Auto_Load_Combination_Generator.html
THANK YOU FOR THE INFORMATION CAN YOU SHARE ANY RELEVANCE VIDEO FOR MORE UNDERSTAING ?