PESO PROPIO π€ =πΎ∗π΄ = 2.4 π π ππ ∗ (0.15 π ∗ 0.15 π) = 0.054 = 0.54 3 π π ππ MOMENTO PESO PROPIO π π΄ = −0.54 ∗ 25 = 13.5 ππ π π΄ = π π΅ = 13.5 ππ ππΊ = −0.54 ∗ 25 ∗ 12.5 + 13.5 ∗ 22.5 ππΊ = 135 ππ − ππ CARGA PUNTUAL π = 26142 ππ π 26142 = = 13071 ππ 2 2 REACCIONES π π΄ = −0.54 ∗ 25 − 13071 = 13084.5 ππ π π΄ = π π΅ = 13084.5 ππ MOMENTO MÁXIMO ππ = −0.54 ∗ 25 ∗ 12.5 + 13084.5 ∗ 22.5 − 13071 ∗ 7.5 ππ = 196200 ππ − ππ CÁLCULO DE C π1 = π2 = 7.5 ππ CÁLCULO DE Z πΌ= π§1 = 15 ∗ 153 = 4218.75 ππ4 12 πΌ 4218.75 = = 562.5 ππ3 π 7.5 CÁLCULO DE K π΄ = 15 ∗ 15 = 225 ππ2 π2 = CÁLCULO DE F π§1 562.5 = = 2.5 ππ π΄ 225 πΌ = π + π1 πΌ = 0 + 2.5 = 2.5 ππ = πΉ ∗ πΌ πΉ= ππ 196200 = = 78480 ππ πΌ 2.5 CÁLCULO DE Fo DATOS π = 15 ππ β = 15 ππ π΄ = 15 ∗ 15 = 225 ππ2 πΆ1 = πΆ2 = 7.5 ππ πΌ= 15 ∗ 153 = 4218.75 ππ4 12 π1 = π2 = πΌ 4218.75 = = 562.5 ππ3 πΆ1 7. .5 πΉ = 78480 ππ ππΊ = 135 ππ − ππ ππ = 196200 ππ − ππ ETAPA INICIAL π1 = − πΉπ ππΊ − π΄ π1 π2 = − πΉπ ππΊ + π΄ π2 ETAPA FINAL π1 = − πΉ ππ − π΄ π1 π2 = − πΉ ππ + π΄ π2