Calculul stilpilor

Calculul stilpilor

Armare stilp central

Directia x

M_max=13.689 tf =13.689*10⁵ daNcm

N=N_x+N_y=75.346+99.629=174.975 tf =174975 daN

b=50

e_oc=e_o+e_a== cm

e=e_oc+-a=9.82+25-2.5=32.32  cm

h_o=h-a=50-2.5=47.5  cm

a=a^'=2.5  cm

A_a=A^'_a

F=0 N+A_a*R_a=A^'_a*R_a+b*x*R_c

x= cm

M=0

A_a=A^'_a= F22 cu A_ef=.cm²

Directia y

M_max=12.216 tf =12216*10⁵ daNcm

N=N_x+N_y=75.346+99.629=174.975 tf =174975 daN

h=50

e_oc=e_o+e_a== cm

e=e_oc+-a=8.98+25-2.5=31.48  cm

h_o=h-a=50-2.5=47.5  cm

a=a^'=2.5  cm

A_a=A^'_a

F=0 N+A_a*R_a=A^'_a*R_a+b*x*R_c

x= cm

M=0

A_a=A^'_a= F22 cu A_ef=.cm²