RAM Structural System Help

Load Case Labels

When load cases are created, they are "numbered", in addition to the user-specified label and the Load Case Type label. This "number" consists of a letter and an integer (e.g., R1, S3, etc.).

The letters indicate the following:

D Dead Load. This is an automatically generated gravity load case based on the self-weight or the gravity loads assigned in RAM Modeler.
L Live Load. This is an automatically generated gravity load case based on the gravity loads assigned in RAM Modeler. It will have a subscript p (positive load) or n (negative load).
Rf Roof Live Load. This is an automatically generated gravity load case based on the gravity loads assigned in RAM Modeler. It will have a subscript p (positive load) or n (negative load).
S Snow Load. This is an automatically generated gravity load case based on the gravity loads assigned in RAM Modeler. It will have a subscript p (positive load) or n (negative load).
W This indicates a Wind load case. (Story Forces and Nodal Loads)
E This indicates a Seismic load case. (Story Forces and Nodal Loads)
ND This indicates a Notional Dead Load
NL This indicates a Notional Live Load
NR This indicates a Notional Roof Load
Dyn This indicates a Dynamic load case.
O This indicates "Other" load case. (Story Forces and Nodal Loads)
V This indicates a Virtual load case (Story Forces and Nodal Loads)
CSA This indicates a Construction Stage Analysis load case

The integers are then assigned consecutively within each group type. RAM Frame and the outputs frequently refer to the load cases by these load case "numbers".