L-section

@L_SECTION_DEFINITION {
@L_SECTION_NAME {LsecName} {
@OPTION_DEFINITION {o1, o2}
@DIMENSIONS {
@DIMENSION_01 {hw}
@DIMENSION_02 {tw}
@DIMENSION_03 {wbf}
@DIMENSION_04 {tbf}
@DIMENSION_05 {αbf}
@DIMENSION_06 {twr}
@DIMENSION_07 {tbfr}
@DIMENSION_08 {α}
@DIMENSION_09 {β}
}
@MATERIALS {
@MATERIAL_01 {Mat1}
@MATERIAL_02 {Mat2}
@MATERIAL_03 {Mat3}
}
@IS_DEFINED_IN_FRAME {FrameName}
@MESH_DENSITY {md}
@COMMENTS {CommentText}
}
}

Notes

The L-section: base configuration

Component Dimension Symbol Default Nb.
L-section height hw required 01
Web thickness tw required 02
Flange width wbf hw 03
Flange thickness tbf tw 04
Flange skew angle αbf 05
Table 1. Dimensions defining the geometry of the L-section.
Figure 1. The L-section: base configuration.             Figure 2. The L-section: options 1 and 2.

The L-section: option 1

Component Dimension Symbol Default Nb.
Web thickness twr tw 06
Table 2. Dimensions defining the reinforcement of the web.

The L-section: option 2

Component Dimension Symbol Default Nb.
Flange thickness tbfr tbf 07
Table 3. Dimensions defining the reinforcement of the bottom flange.