Centroide Plastico.xlsx

Yo b h r d1 d2 d3

25 F'c 40 fy 4 4.955 As1 20 As2 35.205 As3

Xo 210 4200 5.68 2.58 4

b h r d1 d2

25 40 4 4.955 19.58

Ag

1000

Ag

1000

Yo

19.550

Xo

11.992

Xo F'c fy

210 4200

As1 As2

6.13 2.84

fierro φ 1/4 φ 3/8 φ 1/2 φ 5/8 φ 3/4 φ 1/1 φ 11/8

area 0.32 0.71 1.29 2 2.84 5.1 10.06

diametro 0.64 0.95 1.27 1.59 1.91 2.54 3.58

b h relacion Ag

25 correcto 25 1 correcto 625 correcto

Según Norma NE060

Zona de confinamientp H col 3.5 H/6 = 0.60 J h= 0.25 criterio 0.45 16 >10 Sh 15 11.46 6.25 12.5 S 11.46 15

Cuantia As Ag p= p min = p max =

38 625 6.1% congestion en nudo viga 1% correcto 6% mal

As principal estribo 3/8" a 1" 3/8" ongestion en nudo viga >1" 1/2" Columnas rectangulares minimo 4 varillas principales Columnas circulares minimo 6 varillas principales

fierro φ 1/4 φ 3/8 φ 1/2 φ 5/8 φ 3/4 φ 1/1 φ 11/8

area 0.32 0.71 1.29 2 2.84 5.1 10.06

diametro 0.64 0.95 1.27 1.59 1.91 2.54 3.58

fy F'c h b r= Ag Ac

4200 210 40 25 4 1000 987.74

P=

227.80359

Cb =

20.70882353

Pn = ᶲ

182.242872 0.7

fsi =

6000*(c-di)/c

Pu =

136.682154 Capa Cc As1 As2 As3

fs calc fs asum brazo 8.80125 4564.38006 4200 4.955 205.3685556 205.3685556 20 -4200 -4200 35.205

T=

51.492

fierro As1 As2 As3

cant 2.84 1.29 2

2 2 2 As =

d=

Para C = Capa Cc As1 As2 As3

5.68 2.58 4 12.26

35.205

Para C = Capa Cc As1 As2 As3

As

4.955 fs calc -

fs asum -

brazo 2.105875 0 0 4.955 -18217.9617 -18217.9617 20 -36629.667 -36629.667 35.205 * 35.205

fs calc fs asum brazo 14.962125 5155.517682 4200 4.955 2591.393268 2591.393268 20 0 0 35.205 *

fierro

area

φ 1/4 φ 3/8 φ 1/2 φ 5/8 φ 3/4 φ 1/1 φ 11/8

0.32 0.71 1.29 2 2.84 5.1 10.06

diametro 0.64 0.95 1.27 1.59 1.91 2.54 3.58

Yo b h r d1 d2 d3 Ag

distancia As 10.749 14.595 -0.450 -15.655

P(to) P(dist) 78.5511563 8.44335921 5.68 23.856 3.48181108 2.58 0.52985087 -0.0023837 4 -16.8 2.63002037 86.1370071 14.5528069

distancia As 17.444 14.595 -0.450 -15.655

P(to) P(dist) 18.7949344 3.27863381 5.68 0 0 2.58 -47.002341 0.2114556 4 -146.51867 22.9373262 -174.72607 26.4274156

distancia As 4.588 14.595 -0.450 -15.655

P(to) P(dist) 133.536966 6.12666513 5.68 23.856 3.48181108 2.58 6.68579463 -0.0300783 4 0 0 164.07876 9.57839795

Yo

#NAME?

Yo 25 F'c 40 fy 4 4.955 As1 20 As2 35.205 As3

Xo 210 4200

b h r d1 d2

25 F'c 40 fy 4 4.955 As1 19.58 As2

1000

Ag

1000

19.550

Xo

11.992

5.68 2.58 4

210 4200 6.13 2.84

fierro φ 1/4 φ 3/8 φ 1/2 φ 5/8 φ 3/4 φ 1/1 φ 11/8

area 0.32 0.71 1.29 2 2.84 5.1 10.06

diametro 0.64 0.95 1.27 1.59 1.91 2.54 3.58

fy F'c D

4200 210 50

fierro As1 As2 As3

cant 2 1.29 2.84

8 0 0 As =

Ag Ac

1963.49541 1947.49541

P=

414.82793

Pn = ᶲ

352.603741 0.75

As 16 0 0 16

fierro φ 1/4 φ 3/8 φ 1/2 φ 5/8 φ 3/4 φ 1/1 φ 11/8

area 0.32 0.71 1.29 2 2.84 5.1 10.06

diametro 0.64 0.95 1.27 1.59 1.91 2.54 3.58

fy F'c h b

4200 210 50 60

fierro As1 As2 As3

cant 2.84 2 2.84

3 3 3 As =

Ag Ac

2125 2101.96

P=

471.96786

Pn = ᶲ

377.574288 0.7

Pu =

283.180716

As 8.52 6 8.52 23.04

fierro φ 1/4 φ 3/8 φ 1/2 φ 5/8 φ 3/4 φ 1/1 φ 11/8

area 0.32 0.71 1.29 2 2.84 5.1 10.06

diametro 0.64 0.95 1.27 1.59 1.91 2.54 3.58

fy F'c h b

4200 210 50 60

fierro As1 As2 As3

cant 2.84 2 2.84

4 2 2 As =

Ag Ac

2400 2378.96

P=

513.01236

Pn = ᶲ

410.409888 0.7

Pu =

307.807416

As 11.36 4 5.68 21.04

fierro φ 1/4 φ 3/8 φ 1/2 φ 5/8 φ 3/4 φ 1/1 φ 11/8

area 0.32 0.71 1.29 2 2.84 5.1 10.06

diametro 0.64 0.95 1.27 1.59 1.91 2.54 3.58