NDS® 2018 Standards Tutorial 1: Combined Bending and Axial Compression Example (自卫队)
The example is taken from the 2015 NDS Examples – Beams, 列, and Beam-Columns (DES220). 页 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 磅 (DL) 和 600 磅 (SL), concentrated loads of 50 磅 (DL) 和 100 磅 (SL) at the midpoint of the member on its wide face and 120 磅 (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.
步 1 设定值
步 2 Add Nodes
步 3 您会注意到的主要区别在于
步 4 增加支持
步 5 材料 ID 和截面 ID 以及下图中显示的一系列因素
步 6 Add Section
步 7 Add Load
步 8 添加荷载组合
步 9 Perform Analysis
步 10 Perform Design
步 11 从sign parameters
步 12 Design parameters. Run design
步 13 Design Result
结果验证
