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estructuras metalicas.xlsx - pu datos de un angulo...

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pu 170.76 KN 17412.3972 Kg datos de un angulo denominacion acero A-50 fy 3500 kg/cm2 datos de un perno (RE) fu 4690 kg/cm2 grado 5 t 0.8 cm fu 8440 kg/cm2 b 10 cm diametro 3.18 cm area 15.36 cm2 area 7.92 cm2 m 1 ф 0.75 falla por cortante doble en un perno (RE) 50133.6 kg falla por aplastamiento entre perno-angulo suponiendo que Y 21476.448 kg falla por aplastamiento entre perno-placa conexión suponiendo que Y 22077.468 kg ? ∅? =∅∗ ∗)∗(0,5 ) _? (?∗?_? ∗?_? ∅? _? ? ≤ 〖 ∅? = ∅∗ )∗ ) _? (?∗?∗? (?,?∗?_? ? 3? ? ≥1, 5? ∅? _? ? ≤ 〖 ∅? = ∅∗ )∗ ) _? (?∗?∗? (?,?∗?_? ? 3? ? ≥1, 5? ∅? _?
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datos placa de conexión denominacion acero A-36 fy 2520 kg/cm2 fu 4060 kg/cm2 #10 t 0.95 cm 1 1/4" b 10 cm numero de pernos necesarios m 0.81076709 1 pernos 10 cumpliendo que Y S 9.54 cm use S 10 d 4.77 cm use d 5 OK, CUMPLE falla por fractura del angulo falla por fractura de la placa de c ф 0.75 ф 0.75 U 1 U 1 D perno 3.18 cm D perno 3.18 cm holgura 0.32 cm holgura 0.32 cm D orificio 3.5 cm D orificio 3.5 cm area orificio 2.8 cm2 area orificio 3.325 cm2 ? / =?_?
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