采用有限元法对冷弯薄壁型钢住宅墙架柱在竖向荷载作用下的承载力进行了分析。

Authors adopted finite element method (FEM) to study the bearing capacity of the studs of cold-formed thin-walled steel residence under vertical load.

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随着墙架柱间距缩小、墙体高度减小、自攻螺钉间距加密，墙体抗剪承载力明显增加。

With the decrease of stud spacing and height, screws spacing, the wall's load capacity increases obviously.

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高宽比和墙架柱间距对四种墙板的墙体抗侧性能影响较大，减小墙架柱间距和减小墙体高宽比都能够有效地提高墙体的抗剪承载力。

However, the extent to which these factors affect the lateral resistance force of the wall differs. The wall aspect ratio and the stud space are the main factors that affect the lateral performance.

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