• The evaluation of column effective length factor both braced frames and unbraced frames with flexible joints is derived.

    按此方程导出了无侧移框架侧移框架计算长度取值方法

    youdao

  • The evaluation of column effective length factor both braced frames and unbraced frames with flexible joints is derived.

    按此方程导出了无侧移框架侧移框架计算长度取值方法

    youdao

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