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Engenharia Civil ·

Resistência dos Materiais 2

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Ix Ix1 Ix2 Ix 3752566667 1898437500 Ix 5656004167 mm4 Calculando Agora Iy Iy1 pega 1 bh3 a d2 450mm 25mm 450 253 450 25 0 12 Iy1 5859375 mm4 Iy2 170 Iy2 20 1703 12 0 2 20 20 Iy2 8188333333 mm4 2 170 Iy2 1637666667 mm4 Iy Iy1 Iy2 1696260417 mm4 16962 106 mm4 Pcn π2 E 1 K L2 π2 210 103 16962 106 mm4 07 39002 π2 210 105 16962 106 mm6 π2 3562 1011 273 103 2730 Pcn 35155 108 273 12877 108 N 1000 12877 105 Pcn 1287700000 KN