Girder Load [CUG]

Girder and Stage

Girder: Specify the modeled girder to which the defined loads will be applied.

Stage: Specify the stage at which the loads will be applied to the girder.

Girder Line Load

Applied Flange [Left/Right/Both]: The flange at which the defined loads will be applied throughout the girder can be specified using this parameter. This definition will be used for applying the defined load to the nodes.

Fx: Force in the longitudinal direction along the PGL.

Fy: Force in the direction perpendicular to the PGL.

Fz (Gravity): Force in the vertical direction. A positive value indicates a load in the global -Z direction (gravity direction). For typical loads (such as wearing surface loads or stay-in-place formwork loads), the user should input positive values.

Mx: Moment in the longitudinal direction along the PGL.

My: Moment in the direction perpendicular to the PGL.

Mz: Moment in the vertical direction.

The Directions of Forces

See the figures provided below for further clarification on the directions of positive forces.

Open

Direction of Positive Fx Applied on Both Flanges

Open

Direction of Positive Fy Applied on Both Flanges

 

Girder Point Load

In the case of applying point loads to a girder object, this section of the girder load can be used.

Reference Location [Start/End/Middle]: The reference location for the point load (start, end, or middle) can be specified using this parameter.

Offset from Reference Location: This parameter allows you to offset the point load from the reference location. A positive offset value will move the point load in the upstation direction, while a negative offset will move the point load in the downstation direction.

Fx: Force in the longitudinal direction along the PGL.

Fy: Force in the direction perpendicular to the PGL.

Fz (Gravity): Force in the vertical direction. A positive value indicates a load in the global -Z direction (gravity direction). For typical loads (such as wearing surface loads or stay-in-place formwork loads), the user should input positive values.

Mx: Moment in the longitudinal direction along the PGL.

My: Moment in the direction perpendicular to the PGL.

Mz: Moment in the vertical direction.