公式 39

\begin{array}{l} e_{y} = 0.82 - 0.72 = 0.10 cm \\ e_{z} = 164.97 - 157.42 = 7.55 cm \\ M_{y} = N \cdot e_{z} = 4, 000 \cdot 7.55 = 30, 202.4 kNcm \\ M_{z} = N \cdot e_{y} = - 4, 000 \cdot 0.10 = - 414.3 kNcm \\ M_{u} = 30, 203.7 KNcm \\ M_{v} = - 306.4 KNcm \end{array}

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