• Author / Uploaded
• Tadeo Flores

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TABLA DE VARILLAS SEGÚN DESIGNACION Número de designación

Diámetro Nominal

ACI

Area por número de varillas

Peso

Pulg.

mm.

Kg/m

1

2

3

4

5

6

7

8

9

10

2

1/4

6.4

0.248

0.32

0.64

0.96

1.28

1.6

1.92

2.24

2.56

2.88

3.2

2.5

5/16

7.9

0.388

0.49

0.98

1.47

1.96

2.45

2.94

3.92

3.92

4.41

4.9

3

3/8

9.5

0.559

0.71

1.42

2.13

2.84

3.55

4.26

5.68

5.68

6.39

7.2

4

1/2

12.7

0.993

1.27

2.54

3.81

5.08

6.35

7.62

10.16

10.16

11.43

12.7

5

5/8

15.9

1.552

1.98

3.96

5.94

7.92

9.9

11.88

15.84

15.84

17.82

19.8

6

3/4

19

2.235

2.85

5.7

8.55

11.4

14.25

17.1

22.8

22.8

25.65

28.5

7

7/8

22.2

3.042

3.88

7.76

11.64

15.52

19.4

23.28

31.04

31.04

34.92

38.8

8

1

25.4

3.973

5.07

10.14

15.21

20.28

25.35

30.42

40.56

40.56

45.63

50.7

9

1 1/8

28.6

5.028

6.41

12.82

19.23

25.54

32.05

38.46

51.28

51.28

57.69

64.1

10

1 1/4

31.8

6.207

7.92

15.82

23.76

31.68

39.6

47.52

63.36

63.36

71.28

79.2

11

1 3/8

34.9

7.511

9.58

19.16

28.74

38.32

47.9

57.48

76.64

76.64

86.22

95.8

12

1 1/2

38.1

8.938

11.4

22.8

34.2

45.6

57

68.4

91.2

91.2

102.6

114