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• JosueFabianTaipe

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PREDIMENSIONAMIENTO DE COLUMNAS ( METODO A.C.I) Col. Centrada

Acol =

Col. Excentrica Col. Esquinada

Acol =

Categoria: Categoria: Categoria:

𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜

Donde:

0.45𝑓′ 𝑐 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜

Pservicio= P*Atri* Npisos

0.35𝑓′ 𝑐

A B c

P= P= P=

1500 1250 1000

kg/m2 kg/m2 kg/m2

COLUMNA: C-1 AREA =

Acol (C-1) =

13.756 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.45𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

55024 94.5

=

582.26

C-1 :

24.13

A=

b

C-1 :

4

P=

1000

P=

1000

24.13 X

25

t 25

m

COLUMNA: C-1' AREA =

Acol (C-1') =

13.703 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.45𝑓′ 𝑐

=

f'c=

210

54812 94.5

=

580.02

C-1 :

24.08

A=

b

C-1 :

Nro. DE PISOS =

24.08 X

25

4

t 25

m

COLUMNA: C-1'' AREA =

12.441 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜

Acol (C-1'') =

0.45𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

49764 94.5

=

526.6

C-1 :

22.95

A=

b

C-1 :

4

P=

1000

P=

1000

P=

1000

22.95 X

25

t 25

m

COLUMNA: C-1''' AREA =

10.803

Acol (C-1''') =

𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.45𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

43212 94.5

=

457.27

C-1 :

21.38

A=

b

C-1 :

4

21.38 X

25

t 25

m

COLUMNA: C-1'''' AREA =

Acol (C-1'''') =

9.979 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.45𝑓′ 𝑐

=

f'c=

210

39916 94.5

=

422.39

C-1 :

20.55

A=

b

C-1 :

Nro. DE PISOS =

20.55 X

25

4

t 25

m

COLUMNA: C-2 AREA =

Acol (C-2) =

7.54

𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

30160 73.5

=

410.34

C-1 :

20.26

A=

b

C-1 :

4

P=

1000

P=

1000

P=

1000

20.26 X

25

t 25

m

COLUMNA: C-2' AREA =

Acol (C-2') =

7.087

𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

28348 73.5

=

385.69

C-1 :

19.64

A=

b

C-1 :

4

19.64 X

25

t 25

m

COLUMNA: C-2'' AREA =

Acol (C-2'') =

6.38

𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

25520 73.5

=

347.21

C-1 :

18.63

A=

b

C-1 :

Nro. DE PISOS =

18.63 X

25

4

t 25

m

COLUMNA: C-2''' AREA =

Acol (C-2''') =

6.14 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

24560 73.5

=

334.15

C-1 :

18.28

A=

b

C-1 :

4

P=

1000

P=

1000

P=

1000

18.28 X

25

t 25

m

COLUMNA: C-2 iv AREA =

Acol (C-2 iv) =

6.137 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

24548 73.5

=

333.99

C-1 :

18.28

A=

b

C-1 :

4

18.28 X

25

t 25

m

COLUMNA: C-2 v AREA =

Acol (C-2 v) =

6.061 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

24244 73.5

=

329.85

C-1 :

18.16

A=

b

C-1 :

Nro. DE PISOS =

18.16 X

25

4

t 25

m

COLUMNA: C-2 vi AREA =

5.54

Acol (C-2 vi) =

𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

22160 73.5

=

301.5

C-1 :

17.36

A=

b

C-1 :

4

P=

1000

P=

1000

P=

1000

17.36 X

25

t 25

m

COLUMNA: C-2 vii AREA =

5.263

Acol (C-2 vii) =

𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

21052 73.5

=

286.42

C-1 :

16.92

A=

b

C-1 :

4

16.92 X

25

t 25

m

COLUMNA: C-2 viii AREA =

Acol (C-2 viii) =

3.36 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

13440 73.5

=

182.86

C-1 :

13.52

A=

b

C-1 :

Nro. DE PISOS =

13.52 X

25

4

t 25

m

COLUMNA: C-2 ix AREA =

Acol (C-2 ix) =

2.413

𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

9652 73.5

=

131.32

C-1 :

11.46

A=

b

C-1 :

4

P=

1000

P=

1000

P=

1000

11.46 X

25

t 25

m

COLUMNA: C-3 AREA =

Acol (C-3) =

4.438 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

17752 73.5

=

241.52

C-1 :

15.54

A=

b

C-1 :

4

15.54 X

25

t 25

m

COLUMNA: C-3' AREA =

Acol (C-3') =

2.926 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

11704 73.5

=

159.24

C-1 :

12.62

A=

b

C-1 :

Nro. DE PISOS =

12.62 X

25

4

t 25

m

COLUMNA: C-4 AREA =

Acol (C-4) =

2.907 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

Nro. DE PISOS =

11628 73.5

=

158.2

C-1 :

12.58

A=

b

C-1 :

4

P=

1000

P=

1000

12.58 X

25

t 25

m

COLUMNA: C-4' AREA =

Acol (C-4') =

2.907 𝑃𝑠𝑒𝑟𝑣𝑖𝑐𝑖𝑜 0.35𝑓′ 𝑐

=

f'c=

210

11628 73.5

=

158.2

C-1 :

12.58

A=

b

C-1 :

Nro. DE PISOS =

12.58 X

25

4

t 25

m

PREDIMENSIONAMIENTO DE VIGAS 1.0 PREDIMENSIONAMIENTO DE VIGAS PRINCIPALES EJE A-A, B-B,C-C Altura de la viga principal.- Distancia mas critica en sentido principal ℎ𝑣𝑝 =

𝐿 9

cuando existe menor control de calidad.

ℎ𝑣𝑝 =

𝐿 12

cuando existe mayor control de calidad.

ℎ𝑣𝑝 =

𝐿 10

𝐿

+ 12 /2

Base de la viga principal b𝑣𝑝 =

ℎ𝑣𝑝 2

b𝑣𝑝 =

2ℎ𝑣𝑝 3

2.0 PREDIMENSIONAMIENTO DE VIGAS SECUNDARIAS EJE 1-1; 1-7 Altura de la viga secundaria.- Distancia mas critica en sentido secundario

𝐿 14

ℎ𝑣s = Base de la viga secundaria

b𝑣𝑝 =

ℎ𝑣𝑝 2

3.0 PREDIMENSIONAMIENTO DE LOSA H𝑙 =

𝐿 25

cuando existe menor control de calidad.

H𝑙 =

𝐿 18

cuando existe mayor control de calidad.

ℎ𝑣𝑝 =

𝐿 25

𝐿

+ 18 /2

1.0 PREDIMENSIONAMIENTO DE VIGAS PRINCIPALES EJE A-A, B-B,C-C (101-201-301) L= 4.4 m 4.4 L hvp= = 0.489 m 9 9 4.4 12

L 12

hvp=

=

0.367 m

𝐿 𝐿 + 12 10 ℎ𝑣𝑃 = = 0.43 m 2

hvp=

0.45

m

hvp=

0.25

m

base de la viga principal: 0.45 2

hvp 2

bvp=

=

0.225 m

2.0 PREDIMENSIONAMIENTO DE VIGAS SECUNDARIAS EJE 1-1; 1-7 (101-201-301) h𝑣s =

hvs=

𝐿 = 14

L= 4.4 m

L 14

4 14

=

0.286 m

hvs=

0.30

m

0.3 2

=

0.15 m

hvp=

0.25

m

base de la viga principal: bvp=

HL=

HL=

hvp 2

1.0 PREDIMENSIONAMIENTO DE LOSA ALIGERADA (L-101, L-201, L-301) L= 4 m 4 L = 0.16 m 25 25 L 18

4 18

=

𝐿 𝐿 + 18 25 H𝐿 = = 2 Vigas principales: Vigas secundarias: Losa aligerada:

0.25 0.25

0.45 0.30 0.2

0.222 m

0.19 m m m m

hvp=

0.2

m