diseño de columnas 2005 (diagramas)

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DIAGRAMA DE INTERACCIÓN

TRANSCRIPT

b= 30 cm. Recub. = 5.75 cm

t= 40 cm.

f'c= 350 Kg/cm2

fy= 4200 Kg/cm2

Es= 2000000 Kg/cm2

b = 30 cm.

# de barras Pulg As (cm2)

5.75 3 f de 5/8 5.94

0 f de 0 0.00

7.13 0 f de 0 0.00

0 f de 0 0.00

cm 34.25 7.13

40

2 f de 5/8 3.96

7.13

0 f de 0 0.00

7.13

3 f de 5/8 5.94

0 f de 0 0.00

0 f de 0 0.00

DATOS DEL ANÁLISIS: As total = 15.83 cm2

Mu = 10.00 Tn - m As minimo 1% = 12.00 cm2

Pu= 120.00 Tn As máximo 6% = 72.00 cm2 RESUMEN DE PUNTOS

f = 0.7 FACTOR DE REDUCCION: Mu Pu Mu Pu Mu Pu

0.7 para columnas estribadas 3 5.75 11.21 2.06 7.85 1.44 0.00 0.00

0.75 para columnas zunchadas 5 12.95 20.62 76.47 14.43 53.53 24.61 153.01

Cb 20.15 24.61 153.01 17.23 107.11

4 34.25 18.37 306.10 12.86 214.27

1 0.00 423.49 0.00 296.44

Punto C

DIAGRAMA DE INTERACCIÓN

ALDER JHOSUE

TEORICO PRACTICO BALANCEADO

7.85; 1.44

14.43; 53.53

17.23; 107.11

12.86; 214.27

0.00; 296.44

0

50

100

150

200

250

300

350

400

450

0.0 5.0 10.0 15.0 20.0 25.0 30.0

Pu

(T

n)

Mu (Tn-m)

DIAGRAMA DE INTERACCION DIAGRAMA TEORICO

DIAGRAMA DE DISEÑO

SOLICITACION

BALANCEADO

by Alder Jhosué Quispe Panca Puno-Perú 2005

INGRESO DE DATOS:

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