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Fundatie izolataPDF1TRANSCRIPT
CALCUL FUNDATIE - TOTEM PUBLICITAR
N= 200 kNm T= 7 kN M= 56 kN pconv= 250 kPa
L= 2.5 m B= 2.5 m H= 0.5 m hc= 0.5 m lc= bc= 1.1 m
L x B > 1.2 x N / pconv 2.5 x 2.5 > 1.2 x 200 / 250 6.25 > 0.96
Verificarea Presiunilor
p1= 200
2.5 𝑥 2.5+
56+7(0.5+0.5)
2.5 𝑥 2.52/6 = 56.2 < 250 = pconv
p2= 200
2.5 𝑥 2.5−
56+7(0.5+0.5)
2.5 𝑥 2.52/6 = 7.8 > 0
Armare
Coeficient de armare ρmin= 0.075%
As= 𝜋 𝐷2
4 x 15buc= 2309 A= 2500 x 500 = 1.25 x 106
Ρ= 100 𝐴𝑠
𝐴 = 0.185% > 0.075% = ρmin
Diametru minim Ømin = 10mm
Ø = 14mm > 10mm = Ømin
Distanta inre armaturi Smax= 250mm Smin= 100mm
S= 2500/14= 178.6mm < 250mm = Smax
>100mm = Smin
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