NDS® 2018 Standards Tutorial 1: Combined Bending and Axial Compression Example (ASD)
The example is taken from the 2015 NDS Examples – Beams, Columnas, and Beam-Columns (DES220). Página 53.
A No. 2 Southern Pine 2×4 oriented flatwise is being considered for use as a member within the top chord of a parallel chord gable end truss. The member is 3 ft long (between panel points) and will be subjected to axial compression forces of 300 lb (DL) y 600 lb (SL), concentrated loads of 50 lb (DL) y 100 lb (SL) at the midpoint of the member on its wide face and 120 lb (WL) of the midpoint of the member on its narrow face. Lateral support is provided only at the ends of the member and the ends are considered pinned.
Check the adequacy of the beam-column for bending and compression for the appropriate load cases.
Paso 1 Configuraciones
Paso 2 Add Nodes
Paso 3 Añadir miembro
Paso 4 Agregar soporte
Paso 5 Agregar material
Paso 6 Add Section
Paso 7 Add Load
Paso 8 Agregar combinaciones de carga
Paso 9 Perform Analysis
Paso 10 Perform Design
Paso 11 Design parameters
Paso 12 Design parameters. Run design
Paso 13 Design Result
Una descripción detallada de este formato y las reglas para su elaboración se pueden estudiar aquí
