Trabes Tipo Aashto

PUENTESTRABES TIPO AASHTO

ACADEMIA DE VIAS TERRESTRES

TIPO H B1 B2 CLARO A

(CM) (CM) (CM) (M) (CM2)

I 71 40 30 10 A 13 1743

II 91 45 30 12 A 18 2325

III 115 56 40 16 A 24 3629

IV 135 66 50 21 A 30 4974

V 160 71 107 27 A 36 6463

VI 183 71 107 33 A 42 6923

PROPIEDADES DE SECCIONES DE TRABES AASHTO PARA PUENTES

SERRANO CAMARENA MIGUEL CÉSAR



DATOS

ELEMENTO b h

1 30 10

2 7.5 8

3 15 48.5

4 12.5 12.5

5 40 12.5

Yi= 31.98

Ys= 39.02

Io= 926273

ELEMENTO AREA(cm2) Y(cm) AY(cm3) Dy(cm) Dy2*A(cm4) Io(cm4) It(cm4)

1 300 66.00 19800.00 34.02 347212.022 2500 349712.0222 60 58.33 3500.00 26.35 41670.4952 213.333333 41883.8285

3 727.5 36.75 26735.63 4.77 16554.0615 142605.156 159159.218

4 156.25 16.67 2604.17 -15.31 36639.4255 1356.33681 37995.7623

5 500 6.25 3125.00 -25.73 331011.531 6510.41667 337521.948

Σ 1743.75 55764.79 773087.536 153185.243 926273

RESULTADOS




DATOS

ELEMENTO b h

1 50 20

2 15 15

3 20 95

4 23 23

5 66 20

Yi= 61.49

Ys= 73.51

Io= 10261070


1 1000 125.00 125000.00 63.51 4033918.31 33333.3333 4067251.65

2 225 110.00 24750.00 48.51 529542.96 2812.5 532355.46

3 1900 67.50 128250.00 6.01 68699.8051 1428958.33 1497658.14

4 529 27.67 14635.67 -33.82 605073.277 15546.7222 620620

5 1320 10.00 13200.00 -51.49 3499184.4 44000 3543184.4

Σ 4974 305835.67 8736418.75 1524650.89 10261070

RESULTADOS




DATOS

ELEMENTO b h

1 30 15

2 7.5 8

3 15 61

4 15 15

5 45 15

Yi= 40.07

Ys= 50.93

Io= 2056660


1 450 83.50 37575.00 43.43 848652.325 8437.5 857089.8252 60 73.33 4400.00 33.26 66374.5143 213.333333 66587.8477

3 915 45.50 41632.50 5.43 26947.7064 283726.25 310673.956

4 225 20.00 4500.00 -20.07 90659.2674 2812.5 93471.7674

5 675 7.50 5062.50 -32.57 716180.423 12656.25 728836.673

Σ 2325 93170.00 1748814.24 307845.833 2056660

RESULTADOS




DATOS

ELEMENTO b h

1 120 10

2 35 5

3 50 5

4 15 15

5 20 105

6 23 23

7 66 20

RESULTADOS

Yi= 73.02

Ys= -73.02

Io= 14717454


1 1200 135.00 162000.00 61.98 4610439.62 10000 4620439.62

2 175 128.33 22458.33 55.32 535503.907 243.055556 535746.962

3 250 127.50 31875.00 54.48 742130.247 520.833333 742651.08

4 225 120.00 27000.00 46.98 496689.516 2812.5 499502.016

5 2100 72.50 152250.00 -0.52 558.844642 1929375 1929933.84

6 529 27.67 14635.67 -45.35 1087914.83 15546.7222 1103461.55

7 1320 10 13200.00 -63.02 5241718.97 44000 5285718.97

Σ 5799 423419.00 12714955.9 2002498.11 14717454




DATOS

ELEMENTO b h

1 40 18

2 11 9

3 18 79

4 19 20

5 56 18

Yi= 51.21

Ys= 63.79

Io= 5257698


1 720 106.00 76320.00 54.79 2161503.17 19440 2180943.172 99 94.00 9306.00 42.79 181278.531 445.5 181724.031

3 1422 57.50 81765.00 6.29 56283.6001 739558.5 795842.1

4 380 24.67 9373.33 -26.54 267702.006 8444.44444 276146.451

5 1008 9.00 9072.00 -42.21 1795826.04 27216 1823042.04

Σ 3629 185836.33 4462593.34 795104.444 5257698

RESULTADOS




DATOS

ELEMENTO b h

1 107 13

2 33.5 7

3 40 7

4 10 10

5 20 120

6 25.5 25

7 71 20

RESULTADOS

Yi= 81.32

Ys= 78.68

Io= 21565254


1 1391 153.50 213518.50 72.18 7247639.1 19589.9167 7267229.02

2 234.5 144.67 33924.33 63.35 941089.72 638.361111 941728.081

3 280 143.50 40180.00 62.18 1082681.9 1143.33333 1083825.24

4 100 136.67 13666.67 55.35 306358.168 555.555556 306913.723

5 2400 80.00 192000.00 -1.32 4162.99759 2880000 2884163

6 637.5 28.33 18062.50 -52.98 1789636.34 22135.4167 1811771.76

7 1420 10 14200.00 -71.32 7222289.75 47333.3333 7269623.08

Σ 6463 525552.00 18593858 2971395.92 21565254




DATOS

ELEMENTO b h

1 107 13

2 33.5 7

3 40 7

4 10 10

5 20 143

6 25.5 25

7 71 20

RESULTADOS

Yi= 92.64

Ys= 90.36

Io= 30381729


1 1391 176.50 245511.50 83.86 9781472.99 19589.9167 9801062.91

2 234.5 167.67 39317.83 75.02 1319889.97 638.361111 1320528.33

3 280 166.50 46620.00 73.86 1527353.77 1143.33333 1528497.1

4 100 159.67 15966.67 67.02 449215.232 555.555556 449770.787

5 2860 91.50 261690.00 -1.14 3737.39897 4873678.33 4877415.73

6 637.5 28.33 18062.50 -64.31 2636541.91 22135.4167 2658677.32

7 1420 10 14200.00 -82.64 9698443.21 47333.3333 9745776.55

Σ 6923 641368.50 25416654.5 4965074.25 30381729


Trabes Tipo Aashto

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