Polin Monten, PTR propiedad geométricas PDF

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Manual polín Mon ten propiedades geométricas...

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P O LÍ N E S T R U C TU R A

DIMENSIONES CLAVE DE POLÍN TIPO 3 MT 12 3 MT 14 4 MT 10 4 MT 12 4 MT 14 4 MT 10 4 MT 12 4 MT 14 5 MT 10 5 MT 12 5 MT 14 6 MT 10 6 MT 12 6 MT 14 8 MT 10 8 MT 12 8 MT 14 10 MT 10 10 MT 12 10 MT 14 12 MT 10 12 MT 12 12 MT 14

Plg DXB 3 x 1 1/2 3 x 1 1/2 4 x 1 1/2 4 x 1 1/2 4 x 1 1/2 4 x2 4 x2 4 x2 5 x2 5 x2 5 x2 6 x2 6 x2 6 x2 8 x 2 3/4 8 x 2 3/4 8 x 2 3/4 10 x 2 3/4 10 x 2 3/4 10 x 2 3/4 12 x 3 1/2 12 x 3 1/2 12 x 3 1/2

CAL.

PESO

ÁREA

12 14 10 12 14 10 12 14 10 12 14 10 12 14 10 12 14 10 12 14 10 12 14

kg/m 3.60 2.40 5.17 4.10 2.98 5.98 4.73 3.44 6.66 5.27 3.82 7.38 5.82 4.21 9.82 7.72 5.57 11.22 8.80 6.34 14.40 11.10 8.00

cm² 4.54 3.31 6.58 5.21 3.79 7.45 5.89 4.28 8.32 6.57 4.76 9.19 7.24 5.24 12.23 9.61 6.93 13.96 10.96 7.90 17.42 13.65 9.82

PROPIEDADES EJE X - X

DIMESIONES EN (mm) D 76 76 101 101 101 101 101 101 127 127 127 152 152 152 203 203 203 254 254 254 304 304 304

B 38 38 38 38 38 50 50 50 50 50 50 50 50 50 69 69 69 69 69 69 89 89 89

d 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 25 25 25

t 2.66 1.90 3.42 2.66 1.90 3.42 2.66 1.90 3.42 2.66 1.90 3.42 2.66 1.90 3.42 2.66 1.90 3.42 2.66 1.90 3.42 2.66 1.90

R 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96 3.96

Long. (m) 6.00 6.00 6.00 6.00 6.00 ------5.00 5.00 5.00 6.00 6.00 6.00 8.00 8.00 8.00 10.00 10.00 10.00 12.00 12.00 12.00

Sx cm³ 10.10 7.55 18.78 15.20 11.28 22.94 18.48 13.66 31.23 25.05 18.45 40.28 32.21 23.65 73.41 58.31 41.88 100.02 79.25 56.86 153.71 119.35 87.95

Ix cm⁴ 38.50 28.78 95.40 77.22 57.33 116.54 93.87 69.40 198.31 159.08 117.14 306.92 245.47 180.24 745.84 592.42 432.06 1270.21 1006.52 732.34 2342.53 1848.96 1340.06

EJE Y - Y rx cm 2.91 2.95 3.81 3.85 3.89 3.96 3.99 4.03 4.88 4.92 4.96 5.78 5.82 5.86 7.81 7.85 7.89 9.54 9.56 9.63 11.6 11.64 11.68

Iy cm⁴ 9.56 7.30 12.77 10.64 8.13 26.07 21.38 16.09 28.27 23.16 17.42 30.05 24.62 18.51 72.62 58.79 43.69 77.49 62.73 46.62 168.18 134.85 99.27

Y B d

t X

m

t D B

x d

Y

El peso en kg/m puede variar + - 5% El esfuerzo de flexión se consideró en FB=2100 Kg/cm² para el módulo de sección efectiva en flexión y para factor de columna. **** En longitudes de 4 y 6 m.

P R O P I E D AD E S M E C Á N I C AS D E L AC E R O ESFUERZO DE CEDENCIA CALIDAD COMERCIAL ALTA RESISTENCIA

2320 3515

RESISTENCIA A LA ELOGANCIÓN TENSIÓN 2" 3163 4570

20% 12%

Sy cm³ 41.16 3.17 5.16 4.29 3.28 8.07 6.62 4.98 8.30 6.80 5.11 8.47 6.93 5.21 14.44 11.69 8.68 14.76 11.94 8.87 25.58 20.50 15.09

ry cm 1.45 1.48 1.39 1.43 1.46 1.87 1.9 1.94 1.84 1.88 1.91 1.81 1.84 1.88 2.44 2.47 2.51 2.36 2.39 2.43 3.11 3.14 3.18

X

FAC. COL. Fb=2100

cm 1.51 1.51 1.33 1.33 1.33 1.85 1.85 1.85 1.67 1.67 1.67 1.53 1.53 1.53 1.96 1.96 1.95 1.74 1.73 1.73 2.32 2.31 2.31

kg/cm² 1.00 0.97 1.00 0.96 0.88 1.00 0.96 0.90 0.96 0.90 0.82 0.91 0.84 0.76 0.82 0.76 0.67 0.74 0.68 0.59 0.70 0.64 0.53

SEPARACIÓN SOPORTES LATERALES Lsc (m) 0.84 0.86 0.81 0.83 0.85 1.08 1.10 1.12 1.07 1.09 1.11 1.05 1.07 1.09 1.41 1.43 1.45 1.36 1.39 1.41 1.75 1.77 1.78

PT

P E R F I L T U B U L AR R E C T AN GU L A DIMENSIONES Plg

1" x 1"

CALIBRE

mm

25.4 x 25.4

1 1/4" x 1 1/4" 31.75 x 31.75

1 1/2" x 1 1/2"

38 x 38

2" x 2"

50.8 x 50.8

2 1/2" x 2 1/2"

63.5 x 63.5

3" x 3"

76.2 x 76.2

3 1/2" x 3 1/2"

89 x 89

4" x 4"

102 x 102

2" x 1"

50.8 x 25.4

2 1/2" x 2 1/2"

63.5 x 38

3" x 1 1/2"

76.2 x 38

3" x 2"

76.2 x 50.8

4" x 1 1/2"

102 x 38

4" x 2"

102 x 50.8

4" x 3"

102 x 76.2

10 11 12 13 14 10 12 14 9 10 11 12 14 9 10 11 12 14 7 9 10 11 14 7 9 11 14 1/4 7 9 10 11 14 1/4 7 9 11 14 14 11 12 14 14 7 10 11 14 14 7 9 11 14 1/4 7 9 11 14

ESPESOR Pulgadas mm Min Min 0.1345 3.42 0.1196 3.04 0.1046 2.66 0.0897 2.28 0.0747 1.90 0.1345 3.42 0.1046 2.66 0.0747 1.90 0.1495 3.80 0.1345 3.42 0.1196 3.04 0.1046 2.66 0.0747 1.90 0.1495 3.80 0.1345 3.42 0.1196 3.04 0.1046 2.66 0.0747 1.90 0.1793 4.55 0.1495 3.80 0.1345 3.42 0.1196 3.04 0.0747 1.90 0.1793 4.55 0.1495 3.80 0.1196 3.04 0.0747 1.90 0.2500 6.35 0.1793 4.55 0.1495 3.80 0.1345 3.42 0.1196 3.04 0.0747 1.90 0.2500 6.35 0.1793 4.55 0.1495 3.80 0.1196 3.04 0.0747 1.90 0.0747 1.90 0.1196 3.04 0.1046 2.66 0.0747 1.90 0.0747 1.90 0.1793 4.55 0.1345 3.42 0.1196 3.04 0.0747 1.90 0.0747 1.90 0.1793 4.55 0.1495 3.80 0.1196 3.04 0.0747 1.90 0.2500 6.35 0.1793 4.55 0.1495 3.80 0.1196 3.04 0.0747 1.90

PESO EN KG M. Lin. Min 2.13 1.95 1.76 1.55 1.33 2.81 2.29 1.71 3.81 3.50 3.17 2.82 2.09 5.33 4.86 4.38 3.89 2.85 8.00 6.75 6.17 5.60 3.61 9.81 8.25 6.81 4.35 15.62 11.62 9.73 8.89 8.03 5.11 18.15 13.44 11.24 9.24 5.87 2.09 3.77 3.36 1.90 3.23 8.00 6.17 5.60 3.61 3.99 9.81 8.25 6.81 4.35 15.62 11.62 9.73 8.03 5.11

Max 2.49 2.24 1.99 1.74 1.46 3.20 2.57 1.87 4.02 3.91 3.33 3.12 2.27 5.56 5.31 4.75 4.18 3.02 8.37 7.13 6.23 5.82 3.80 10.28 8.72 7.09 4.59 15.64 12.16 10.28 8.97 8.34 5.27 18.18 14.30 12.03 9.60 6.03 2.40 4.70 4.16 2.85 3.38 8.74 6.63 5.91 3.80 4.17 10.55 8.77 7.12 4.50 15.64 12.37 10.27 8.34 5.26

Pza 6.1 m Min Max 13.00 15.19 11.90 13.66 10.70 12.14 9.50 10.62 8.10 8.91 17.10 19.52 14.00 15.68 10.40 11.41 23.20 24.52 21.40 23.85 19.30 20.31 17.20 19.03 12.70 13.85 32.50 33.92 29.60 32.39 26.70 28.98 23.70 25.50 17.39 18.42 48.80 51.06 41.20 43.49 37.60 38.00 34.20 35.50 22.00 23.18 59.80 62.71 50.30 53.19 41.50 43.25 26.50 28.00 95.28 95.40 70.90 74.18 59.40 62.71 54.20 54.72 49.00 50.87 31.17 32.15 110.72 110.90 81.98 87.23 68.60 73.38 56.40 58.56 35.80 36.78 12.70 14.64 23.00 28.68 20.50 25.38 11.60 17.39 19.70 20.62 48.80 53.32 37.60 40.43 34.20 36.06 22.00 23.18 24.30 25.44 59.80 64.38 50.30 53.51 41.50 43.45 26.50 27.46 95.30 95.40 70.90 75.44 59.40 62.66 49.00 50.84 31.20 32.09...