viga acartelada

2
hj[cm]= 50 rec[cm]= 2.5 P[T]= 2.6 fck[kg/cm2]= 210 1.5 hi[cm]= 20 cm 6 q[T/m]= 5 fyk[kg/cm2]= 4600 1.15 L[m]= 2.25 m 20 fcd= 140 1.5 Seccion 5 b[cm]= 25 fyd= 4000 0.45 m Punto x h d M V Vr m Seccion w [m] [cm] [cm] [T-m] [T] [T] 1 2.25 50 46 18.51 13.85 5.97 7.88 0.376 SDA 0.451 2 1.8 44 40 12.78 11.6 4.75 6.85 0.344 SDA 0.417 3 1.35 38 34 8.07 9.35 3.53 5.82 0.301 SDA 0.370 4 0.9 32 28 4.37 7.1 2.32 4.78 0.240 SSA 0.290 5 0.45 26 22 1.68 4.85 1.13 3.72 0.150 SSA 0.166 6 0 20 16 0.00 2.6 0.00 2.60 0.000 SSA 0.000 gc= fe[mm]= gs= fp[mm]= gf= Dx (" " )/(0. 9 )

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Hormigón Armado II

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Page 1: viga acartelada

hj[cm]= 50 rec[cm]= 2.5 P[T]= 2.6 fck[kg/cm2]= 210 1.5 0.486hi[cm]= 20 cm 6 q[T/m]= 5 fyk[kg/cm2]= 4600 1.15 0.266L[m]= 2.25 m 20 fcd= 140 1.5 0.330Seccione 5 b[cm]= 25 fyd= 4000

0.45 m

Puntox h d M V Vr

m Seccion wAs

[m] [cm] [cm] [T-m] [T] [T] [cm2]1 2.25 50 46 18.51 13.85 5.97 7.88 0.376 SDA 0.451 18.1 0.1212 1.8 44 40 12.78 11.6 4.75 6.85 0.344 SDA 0.417 14.6 0.0873 1.35 38 34 8.07 9.35 3.53 5.82 0.301 SDA 0.370 11.0 0.0394 0.9 32 28 4.37 7.1 2.32 4.78 0.240 SSA 0.290 7.07 0.0005 0.45 26 22 1.68 4.85 1.13 3.72 0.150 SSA 0.166 3.2 0.0006 0 20 16 0.00 2.6 0.00 2.60 0.000 SSA 0.000 0.0 0.000

gc= xlim,r=fe[mm]= gs= mlim,r=fp[mm]= gf= wlim,r=

Dx

w'(𝑀∗𝑡𝑎𝑛𝛼" " )/(0.9∗𝑑)

Page 2: viga acartelada

A's Vcu Vsu SEstribos

[cm2] [T] [T] [cm]4.87 6.8 5.0 18.0 D 6c/183.03 5.9 4.4 18.0 D 6c/181.17 5.0 3.7 18.0 D 6c/180.00 4.1 3.0 18.0 D 6c/180.00 3.2 2.3 19.0 D 6c/190.00 2.4 1.5 20.0 D 6c/20