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body--uriencoded--$$ \normalsize L_c_x/i_x = \frac %7B(1.0)(40003780) %7D%7B191.4%7D=2019.90$$ 75$$

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body--uriencoded--$$ \normalsize 2019.90 75 < 4.71√\frac %7B200000 %7D%7B355%7D=111.49$$

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body--uriencoded--$$ \normalsize F_e_x = \frac %7B(pi%5e2)(E) %7D%7B(L_c_x/i_x)%5e2%7D=45215060.116$$ 52$$
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body$$ \normalsize F_c_r_x = 343344.523$$ 73$$
MPa

Y ekseni etrafında eğilmeli burkulma sınır durumu hesabı şu şekildedir:

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body--uriencoded--$$ \normalsize L_c_y/i_y = \frac %7B(1.0)(40003780) %7D%7B73.3%7D=5451.57$$

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body--uriencoded--$$ \normalsize 5451.57< 4.71√\frac %7B200000 %7D%7B355%7D=111.49$$

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body--uriencoded--$$ \normalsize F_e_y = \frac %7B(pi%5e2)(E) %7D%7B(L_c_y/i_y)%5e2%7D=663742.256$$ 225$$
MPa

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body$$ \normalsize F_c_r_y = 283290.750$$ 59$$
MPa

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body$$ \normalsize P_n=A_gF_c_r_y = 61856334.749$$ 96$$

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body$$ \normalsize P_d =ΦP_n=0.9*61856334.74996=5567.174 $$ 5701.46$$
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