You can define a trapezoidal load that is applied to several members forming a chain of members.
Click
LoadsLoad Definition.
The
Load Definition dialog opens.
Go to the
Member tab.
Click
(Trapezoidal load).
The
Trapezoidal load dialog opens.
Set up the load parameters as necessary, and then click
Add.
In the
Load Definition dialog, enter consecutive member numbers in the
Apply to box, and then click
Apply.
Alternatively, select consecutive members in the drawing area to form a chain of members, and then click
Apply.
The
Trapezoidal Loads dialog opens.
Select how you want to apply the loads on the members, and then click
Apply.