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hormigon
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Tarea Hormigón Armado
Fórmulas Modelo:
Deformación menor a ɛ 0:
Deformación mayor a ɛ 0:
ɛ 0=2 f c '
Ec y k=
0,150,0038−ɛ0
0 0.0005 0.001 0.0015 0.002 0.0025 0.003 0.0035 0.0040
50100150200250300350400450
Hognestad no confinadoEsfuerzo v/s Deformación
Deformación εc
Esfu
erzo
fc
fcfc '
=1−k (ɛc−ɛ0)❑
fcfc '
=2 ɛcɛ0
−(ɛcɛ0
)2
Valentina Neira
2911024-7f'c 400 [kgf/cm^2]Ec 302000 [kgf/cm^2]εo 0,00264901 [cm]k 130,322209 [1/cm]