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Engenharia Civil ·

Resistência dos Materiais 2

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L 2 m E 13 GPa σADM 12 MPa CS 25 a PCR 250 kN b PCR 500 kN E 210 GPa σADM 290 MPa PCR 16000² PCR 39027317 σCR 6505 MPa σe OK PCR 15611 kN Icire πd4 64 π00354 64 736679108 m4