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 δ = Freccia in mm
θ = Pendenza (adimensionale)
F = Carico concentrato in N
 w = Carico distribuito in N/mm
 L = Lunghezza libera della trave in mm
 E = Modulo di Young del materiale in MPa
(oppure N/mm2
)
 I = Momento d’inerzia della sezione in mm4
 V = Taglio in N
 M = Momento flettente N .
mm
Trave a sbalzocon carico concentratoall’estremità
Trave a sbalzocon carico concentratoin un punto qualsiasi
Trave a sbalzocon carico uniformemente distribuito
Trave a sbalzocon carico triangolare
Trave appoggiatacon carico concentratoal centro
Trave appoggiatacon carico concentratoin un punto qualsiasi
Trave appoggiatacon carico uniformemente distribuito
Trave incastrata con carico concentratoal centro
Trave incastrata con carico uniformemente distribuito

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Calcolo freccia

  • 1.  δ = Freccia in mm θ = Pendenza (adimensionale) F = Carico concentrato in N  w = Carico distribuito in N/mm  L = Lunghezza libera della trave in mm  E = Modulo di Young del materiale in MPa (oppure N/mm2 )  I = Momento d’inerzia della sezione in mm4  V = Taglio in N  M = Momento flettente N . mm Trave a sbalzocon carico concentratoall’estremità Trave a sbalzocon carico concentratoin un punto qualsiasi
  • 2. Trave a sbalzocon carico uniformemente distribuito Trave a sbalzocon carico triangolare
  • 3. Trave appoggiatacon carico concentratoal centro Trave appoggiatacon carico concentratoin un punto qualsiasi
  • 4. Trave appoggiatacon carico uniformemente distribuito
  • 5. Trave incastrata con carico concentratoal centro Trave incastrata con carico uniformemente distribuito