What is a Force Envelope?
In Civil & Structural Discussions
Jun 03, 2021
I think the concept of envelope is using for getting the critical force to determine the steel ..I used Staddpro for desiging (Having little bit of knowledge in Etabs).From stadd I use the load list comment for analysis.. So I get direct Ast for column design ..But beam I take the moment by using envelope.. Am not much more familiar with the concept.. Please explain it sir