MANERA DE CALCULAR EL PESO DEL PERLIN POR METRO LINEAL

1 metro = 39.37007874 pulgada

Acero pesa 0.2836 lbs/plg3

2"

1/2"

Seccion Peso (LBS/ml)Area Seccion Volumen Desarrollo Cajas

2" x 4" x 1/16" 6.10605315 0.546875 21.53051181 8.75 4x4x1/16 12.2121063

2" x 6" x 1/16" 7.501722441 0.671875 26.45177165 10.75 4x6x1/16 15.0034449

Formula 2"x4"x3/32 9.028235719 4", 6" t = 1/16", 3/32"

2"x6"x3/32" 11.12173965

2"x5"*1/8" 13.25885825

2"x8"x1/16" 8.897391723 1/2"

Peso específico del hierro 1 plg = 2.54 cm = 0.0254 m

0.2836 LBS/plg3 0.2836lbs/(0.0254m)3 =17, 306.33 lbs/m3

17306.33383

2" x 4" x 1/8" 11.86318898 1.0625 41.83070866 8.5 4x4x1/8 23.726378 2"

2" x 6" x 1/8" 14.65452756 1.3125 51.67322835 10.5 4x6x1/8 29.3090551

π A = PI*d2/4

No Diametro (m) Volumen (m3) Peso especi (LBS/m3) Lbs/ml 3.141592654 Area de la seccion (plg2)Diametro(plg)

2 0.00635 3.16692E-05 17306.33383 0.5481 3.141592654 0.049087385 0.25 0.16 3.25949323

3 0.009525 7.12557E-05 17306.33383 1.2332 3.141592654 0.110446617 0.375 0.16 1.44866366

4 0.0127 0.000126677 17306.33383 2.1923 3.141592654 0.196349541 0.5 0.16 0.81487331

5 0.015875 0.000197933 17306.33383 3.4255 3.141592654 0.306796158 0.625 0.16 0.52151892

6 0.01905 0.000285023 17306.33383 4.9327 3.141592654 0.441786467 0.75 0.16 0.36216591

7 0.022225 0.000387948 17306.33383 6.7140 3.141592654 0.601320469 0.875 0.16 0.26608108

8 0.0254 0.000506707 17306.33383 8.7692 3.141592654 0.785398164 1 0.16 0.20371833

Proporcion Cemento sacos Arena (m3) Piedrin (m3)

kg/cm2 lbs/plg2

1.2.2 10 0.67 0.67 220 - 260 3080 - 3540

1.2.3 9 0.56 0.84 200 - 240 2800 - 3360

1.2.4 7 0.48 0.95 180 - 240 2520 - 3360

1.3.3 7 0.72 0.92 150 - 190 2100 - 2666

1.3.4 6.13 0.63 0.84 140 - 180 1960 - 2520

1.3.5 5.5 0.56 0.92 110 - 140 1540 - 1800

1.3.6 5 0.5 1 100 - 130 1400 - 1820

1.2.5.4 6.13 0.52 0.94 170 - 230 2380 - 3220

Proporcion Cemento sacos Arena (m3)

kg/cm2 lbs/plg2

1.2 14.33 1.07 280 - 340 3920-4760

1.3 10.66 1.09 250 - 300 3500-4200

1.4 8.5 1.16 220 - 260 3080-3640

1.5 7.15 1.2 180 - 220 2520-3080

1.6 6.14 1.2 140 - 180 1960-2560

1.7 5.33 1.2 120 - 140 1680-1960

Longitud Calibre Diametro mm Resistencia lateral No. De clavos

en plg (Libras) en 1 LB

1 15 1.83 30 560

1 1/4 14 2.11 45 420

1 1/2 12 1/2 2.5 60 315

1 3/4 12 1/2 2.5 60 262

2 13 2.3 50 245

2 1/4 11 1/2 2.92 75 176

2 1/2 10 3.5 85 80

3 9 3.8 100 60

3 1/4 9 3.76 100 55

3 1/2 8 1/2 3.9 135 49

4 5 5.2 175 22

4 1/2 5 5.2 190 20

TABLA DE CLAVOS

Acero de Refuerzo

Resistencia a la compresión

DOSIFICACION P/CONCRETO 1 M3

Resistencia a la compresión

DOSIFICACION P/MORTEROS 1 M3

5 5 5.3 220 17

5 1/2 2 1/2 6.4 225 11

6 4 5.7 230 13

7 3 6.15 235 10

8 2 6.64 250 7

9 1 7.21 270 6

Introduccion de datos Seccion Introduccion de datos Seccion

D 9 2" x 4" x 1/8" D 11 2" x 6" x 1/8"

t 0.13 t 0.13

0.2836 Peso especifico 0.2836 Peso especifico

39.37008 1 metro en pulg. 39.370079 1 metro en pulg.

LB/ML LBS(6 ML) Caja LB/ML LBS(6 ML) Caja

P = 11.86 71.18 23.73 P = 14.65 87.93 29.31

t = 1/16", 3/32"

REVISION ESTRUCTURA METALICA Revision : Ing. Willie Manuel López

PROYECTO IS-16898

CONTRATO PP286

MUNICIPIO: ROSITA

d< d> t

Viga Metalica VM-1 4 6 0.0625 22 0.2836 39.37007874 15.0034449 5 9.06 679.66

Viga Metalica VM-2 4 4 0.0625 18 0.2836 39.37007874 12.2121063 4 3.95 192.95

Clavadores 2 4 0.0625 9 0.2836 39.37007874 6.10605315 12 17.7 1,296.93

x y z t D=x+y-t V=D*z*t Peso/platina P acero

Angula fijacion clavador 3 3 3 0.19 5.8125 3.26953125 0.92723906 60 0.2836 55.63

Angula fijacion VM-1 2 3 4 0.13 4.875 2.4375 0.691275 28 0.2836 19.36

Platina fijacion VM-I a la Viga corona 8 12 0.25 24 6.8064 14 0.2836 95.29

Platina de refuerzo VM-I en cumbrera 4 12 0.25 12 3.4032 3 0.2836 10.21

π Φ V P acero L (1 m en plg) P (lbs/ml)

Tensor de Varilla lisa Φ 1/2" 3.14 0.5 7.7303 0.2836 39.37007874 2.19231732 16 4.9 171.88

Sag Rod varilla lisa Φ 3/8" 3.14 0.375 4.3483 0.2836 39.37007874 1.23317849 4 9 44.39

Elemento Tensor 3.14 0.5 7.7303 0.2836 39.37007874 2.19231732 8 0.3 5.26

Σ 2,571.56

68215.407

406.334328

Eemento D

Long. Por

viga (ml) Peso Total

Peso Acero

(LBS/PLG3)

Longitud de 1 ml

en pulgada P (lbs/ml)

No.

Elementos

Dimension (plg)

19,650.12

10,068.71

15,797.69

Introduccion de datos

D 9

t 0.06

0.2836

39.37007874

LB/MLLBS(6 ML)

P = 6.11 36.64 81.8

904.09