The following application allows determining the resistance capacity of compressed and deflected pieces with a double tee section, susceptible to lateral buckling. For this, the magnitudes of the equivalent imperfections are obtained and the imperfect structure is analyzed. Type of analysis can be elastic or plastic.

Results the following plots are shown

1. LTBEAM Analysis of the imperfect structure considering N=0.
2. LTCOLUMN Analysis of the imperfect structure considering My=0.
3. LTBEAMCOLUMN Analysis of the imperfect structure considering.
4. Linear analysis of the perfect structure

* LTBEAMCOLUMNDESIGN download link provides freeware version of the software.

Analysis of Imperfect Frame 3D

The Frame3D application makes it possible to determine the resistant capacity of compressed and flexed frames with a double tee section, susceptible to lateral buckling.

The Elastic and Plastic Design of Slender Steel Structures With Class 1, 2 Plastic Behavior, or 3 Elastic Behavior

The following application allows determining the movements, forces, and resistant capacity of compressed pieces, bent along the strong, weak axis, and torsion with a double tee section, susceptible to lateral buckling.

Behavior of 3D Arches

Arch3D makes it possible to determine the resistant capacity of compressed and flexed arches with a double tee section, susceptible to lateral buckling.

Thin Walled Sections

ThinWallRes allows to determine the resistance capacity of open thin-walled sections.

Resistant Capacity Of Compressed And Flexed Frames

FramePlane2D application allows determining the resistant capacity of compressed and flexed frames with a double tee section, susceptible to buckling in its plane.

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