·

Engenharia Mecânica ·

Resistência dos Materiais 2

Send your question to AI and receive an answer instantly

Ask Question

Preview text

Gabrito lista SB T 1975 kNm 1975 imes 106 Nm Ae Ab pi r2 4421 imes 103 mm2 Trecho AB σmin Ta0 Tad 1510⁵ 764 MPa Jab π 5³ 2 Trecho BC σmin Tc0 Tbc 4510⁴ 75 679 MPa Jbc π 75³ 2 Trecho CD σmin Tc Td 13510³ 10 859 MPa Jcd π 10³ 2 Trecho DE σmin Td Tde 1510² 125 49 MPa Jde π 125³ 2 a Trecho CD b σcd 859 MPa Trecho AB T Ta0 JAB 90 π 18³ 477 10⁵ Nmm 2 75 Trecho BC Ts Ta0 Jbc 60 π 26³ 146 10⁶ Nmm 2 85 Tm 477 10⁵ Nmm Ta Ta Tc LC 0 Ta 200 Tc 250 0 G Ja0 G Jac 18 π 50 50 38² 32 200Ta 250Tc Ta 375Tc 50 38 375Tc Tc 022 Rnmm² Tn 180 Kmm b σmax 118 10⁶ 28 4891 MPa Jab π 125³2 c σmax Ta0 032 10⁶ 49 Jac π 125⁴ 2 Tab Lab Tock Loc 0 Tax 300 Tc 200 0 Gadox Jao Geoc Joc 26x125 39x7 3 300Ta 200Tc Ta 343Tc 26x125 39x7 3 343Tc Tc 125 Tc 282kNm Ta 968kNm b Zmax Taper nap 968x106 625 252MPa Ja 625 2 c Zmax Tock rac 282x106 375 34MPa Joc 375 2