diagrama de interacción de resistencia en columnas

8/20/2019 Diagrama de Interacción de Resistencia en Columnas

1/14

b 80

h 40

E 2039000

f'c 280

fy 5250

0.003

φ 0.65

Recubrimiento 4

As 24 # 8

# 8 2.54

d !4

d' 6

dy 34

d'y 6

"$


2/14


3/14

%&R

&u 50 90000

&u2 60 9000

%&R (e (s (u

60.96 !38.88888 5!438.065 !063.!925 8826!.2 05330.3!92

Sin concreto

Separación 5.6064!30!

φ(c


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%omento )*)

As +cm2, d +cm, -r/o +cm,

935! 30.42 !4.0 34.0

28 0.4 64.3 24.3

39 0.4 54.6 4.6

420 0.4 44.9 4.9

52 0.4 35. 4.9

622 0.4 25.4 4.6

!23 0.4 5.! 24.3

8024624 30.42 6 34.0

c +cm, 1 concreto +, -r/o $oncreto

2 9!04.00 34.90 *5250.00 *5250.00 *5250.00

23 866.00 30.23 *5250.00 *5250.00 *5250.00

30 242!60.00 2!.25 *5250.00 *5250.00 *500.

42 339864.00 22.5 *4660.5! *3245.!6 *830.94

52 420!84.00 !.90 *258!.96 *445.23 *302.49

60 485520.00 4.50 *42!.30 *436.93 553.44

!0 566440.00 0.25 *349.54 499.35 348.24

%omento *

As +cm2, d +cm, -r/o +cm,

23456!8 40.56 6 4.0

9.0 0.4 .6 8.4

.2 0.4 !.2 2.8

3.4 0.4 22.8 2.8

5.6 0.4 28.4 8.4

fs935!

fs28

fs39


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!89202222324 40.56 34.0 4.0

c +cm, 1 concreto +, -r/o $oncreto

9 45656.00 6.8 2039.00 *!6!.3 *5250.00

5 242!60.00 3.63 36!0.20 386.52 *89!.6

20 323680.00 .50 428.90 2569.4 856.38

25 404600.00 9.38 4648.92 32!8.! 908.50

32 5!888.00 6.40 49!0.06 3899.59 2829.

fs23456!8

fs90

fs2


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*5250.00 *5250.00 *5250.00 *893.36 3058.50 *59!05.00

*5250.00 *3229.4! *645.89 93!.68 452.26 *59!05.00

*3029.3! *048.63 932. 292.86 4893.60 *59!05.00

*46.2 998.69 243.5 3828.33 5243.4 *4!!4.58

840.25 982.98 325.!2 4268.46 5250.00 *!8!25.!9

543.8 2534.9 3524.56 454.93 5250.00 *4348.4!

29!.3 3046.02 3894.9 4!43.80 5250.00 *0633.09

fs420

fs52

fs622

fs!23

fs8024624

1s935!


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*5250.00 *5250.00 *5250.00 82!0.84 *!98.!3 *53235.00

*380.84 *5250.00 *5250.00 48863.3 4059.3 *909!.20

*856.38 *2569.4 *428.90 !36!3.86 2605.08 8683.69

538.30 *83.9 *2202.2 88560.20 33246.4 9352.23!58.64 688.6 *382.3 20585.!4 3954.82 2868!.20

fs34

fs56

fs!89202222324

1s23456!8

1s90

1s2


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*53235.00 *53235.00 *53235.00 *53235.00 *53235.00 *998.64

*53235.00 *53235.00 *53235.00 *32!46.85 *6549.3! 9648.

*53235.00 *50802.56 *30!!.83 *0633.09 945.64 29536.3!

*329.96 *8565.!2 *429.48 026.!6 244!2.99 3889.23

*4654.58 *306!.24 8520. 200!.45 3694.80 43282.4

*4430.46 56.9 5654.28 25696.64 35!39.0 45!8.38

5063.38 36!.2 222!8.86 30886.6 39494.35 4802.09

1s28

1s39

1s420

1s52

1s622

1s!23


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& %

*53235.00 *53235.00 *22940.00 *62205.89 !390!!8.9088

*32253.!2 *53235.00 *22940.00 9856.!0 9053906.!52

*8683.69 *2605.08 *!36!3.86 323680.00 90!4!5.02

5458.32 *8435.59 *893!.99 553463.3 80305.60902

!832.58 69!!.9! *5506.60 !9!006.! 68!4!9!.42

1s34

1s56

1s!89202222324


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& %

93039.5! *254935.0! 580990!.!

3!536.!6 *5405.35 8!90363.9

48863.3 255!.84 209553.55

59496.4 3!530!.65 202006.6

59!05.00 58!645.89 !69295.99

59!05.00 !25859.29 596905!.34

59!05.00 8!5008.3 392595.6!

1s8024624


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13/14

'3000000 '4000000 '5000000 '6000000 '!000000 '8000000 '9000000 20000000

*350000.00

*300000.00

*250000.00

*200000.00

*'50000.00

*'00000.00

*50000.00

0.00

50000.00

'00000.00

'50000.00

200000.00

250000.00

300000.00

350000.00

400000.00

450000.00

500000.00

550000.00

600000.00

650000.00

!00000.00

!50000.00

800000.00

850000.00

900000.00

950000.00Momento YY

Muyy (Kg.cm)

Pu (Kg)


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6500000.00 !000000.00 !500000.00 8000000.00 8500000.00 9000000.00 9500000.00

*400000.00

*200000.00

0.00

200000.00

400000.00

600000.00

800000.00

'000000.00Diagrama de Interacción de Resistencia (Plano x-x)

Muxx (Kg.cm)

Pu (Kg)

diagrama de interacción de resistencia en columnas

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