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tdv中对轴心受压构件稳定系数的考虑方法
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赵影
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Feb 27, 2009, 1:28:01 AM
2/27/09
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tdv中,构件的承载能力的包络文件是没有考虑稳定系数这一项,因此,这里可以用以下方法考虑:
1.通过ult.sup命令,得到受压承载能力的包络文件
2.通过supinit命令,将包络文件乘以这个0.9倍的稳定系数,稳定系数的具体数值可根据规范查得。
3.再通过rmset,可以得到设计值和抗力值的包络图形。
具体的操作及图示详见附件
rm.rar
包络图.gif
抗压承载能力.GIF
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