flexural design moment discrepency 1

[Ahmad Alhamad]

Hello,
when i opened the beam flexure envelope and comparing the moment with the moment diagram, i found a discrepency between the two values as pictures below
what is the reason for increasing the moment in design?

 

[GenieAbca]

this is true,
this combination incorporate live load
read about live load pattern factor in ETABS design procedure
check this link
Link
hope this helps