tablas pavimento rigido invias y pca

13.5 Método del Instituto Nacional de Vías – INVIAS (2008) – Pavimento rígido

Tabla 13.19. Clasificación de la subrasante, INVIAS (2008).

TIPO CBR [%]

S1* < 2

S2 2-5

S3 5-10

S4 10-20

S5 >20

Tabla 13.20. Categorías de tránsito, INVIAS (2008).

CATEGORÍA TPDs N

T0 0 – 200 < 106

T1 201 – 500 106 – 1.5x10

6

T2 501 – 1000 1.5x106 – 5x10

6

T3 1001 – 2500 5x106 – 9x10

6

T4 2501 – 5000 9x106 – 1.7x10

7

T5 5001 – 10000 1.7x107 – 2.5x10

7

T6 > 10000 2.5x107 – 1x10

8

Tabla 13.21. Clasificación del módulo de rotura de la losa de concreto, INVIAS (2008).

Módulo de rotura [kg/cm2] TIPO

38 MR1

40 MR2

42 MR3

45 MR4

Tabla 13.22. Espesores de losa de concreto en cm, para tráfico T0 (INVIAS, 2008).

Losa apoyada sobre base granular de al menos 15 cm de espesor

S2 S3 S4 S5

D, B D,

no B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B

MR1 22 26 22 26 21 24 21 24 20 23 20 23 20 23 20 23

MR2 21 25 21 25 20 23 20 23 19 22 19 23 19 22 19 22

MR3 20 24 20 24 19 22 19 22 19 22 19 22 18 21 18 21

MR4 19 23 19 23 18 21 18 21 18 21 18 21 17 20 18 20

Losa apoyada sobre base tratada con cementante hidráulico de al menos 15 cm de espesor

MR1 19 22 19 22 18 21 18 21 18 20 18 20 17 20 17 20

MR2 19 21 19 21 17 20 17 20 17 20 17 20 17 19 17 19

MR3 18 21 18 21 17 19 17 19 16 19 17 19 16 19 17 19

MR4 17 20 18 20 16 19 17 19 16 18 17 18 15 18 17 18



S2 S3 S4 S5

D, B D,

no B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B

MR1 22 26 22 26 21 24 21 24 20 24 20 24 20 23 20 23

MR2 22 25 22 25 20 23 20 23 20 23 20 23 19 22 19 22

MR3 21 23 21 24 19 23 19 23 19 22 19 22 19 22 19 22

MR4 20 23 20 23 18 22 19 22 18 21 19 21 18 21 19 21


MR1 20 23 20 23 18 21 18 21 18 21 18 21 18 20 18 20

MR2 19 22 19 22 18 20 18 20 17 20 18 20 17 20 18 19

MR3 18 21 19 21 17 20 18 20 17 19 18 19 16 19 18 19

MR4 17 20 19 20 16 19 18 19 16 18 18 19 15 18 18 18



S2 S3 S4 S5

D, B D,

no B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B

MR1 23 27 25 27 22 25 22 25 21 25 22 25 21 24 21 24

MR2 23 27 25 27 21 24 22 24 21 24 22 24 20 23 21 23

MR3 23 26 23 26 20 24 22 24 20 23 22 23 20 23 21 23

MR4 22 26 23 26 19 23 22 23 19 22 22 23 19 22 21 23


MR1 21 24 23 24 19 22 21 22 19 22 20 22 19 21 20 22

MR2 20 23 23 24 19 21 21 22 18 21 20 22 18 20 20 22

MR3 20 23 21 24 18 21 21 22 18 20 20 22 17 20 20 22

MR4 19 22 21 23 17 20 21 22 17 19 20 22 17 19 20 22



S2 S3 S4 S5

D, B D,

no B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B

MR1 27 31 28 + 25 29 26 29 24 28 26 27 24 28 25 28

MR2 26 30 28 + 24 28 26 28 24 27 26 27 23 27 25 27

MR3 25 29 28 + 23 27 26 28 23 26 26 27 22 26 25 27

MR4 24 27 28 + 22 26 26 28 22 25 26 27 21 25 25 27


MR1 24 27 25 27 22 25 24 26 22 25 24 25 21 24 23 25

MR2 23 26 25 26 21 24 24 26 21 24 24 25 21 23 23 25

MR3 22 25 25 26 21 24 24 26 20 23 24 25 20 23 23 25

MR4 21 24 25 26 20 22 24 26 20 22 24 25 19 22 23 25

+ No se recomienda para este nivel de tráfico construir losas sin pasadores y sin bermas de concreto.



S2 S3 S4 S5

D, B D,

no B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B

MR1 28 + + + 26 30 28 30 25 29 28 30 25 28 27 29

MR2 27 + + + 25 29 28 30 24 28 28 30 24 27 27 29

MR3 26 30 + + 24 28 28 30 23 27 28 30 23 26 27 29

MR4 24 28 + + 23 26 28 30 22 26 28 30 22 25 27 29


MR1 24 28 27 29 23 26 26 28 22 25 25 27 22 25 25 27

MR2 23 27 27 29 22 25 26 28 21 24 25 27 21 24 25 27

MR3 22 26 27 29 21 24 26 28 21 24 25 27 21 23 25 27

MR4 22 25 27 29 21 24 26 28 21 24 25 27 21 23 25 27




S2 S3 S4 S5

D, B D,

no B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B

MR1 28 + + + 26 30 29 + 25 29 29 + 25 29 28 +

MR2 27 + + + 25 29 29 + 25 28 29 + 24 28 28 +

MR3 26 + + + 24 28 29 + 24 27 29 + 23 27 28 +

MR4 25 29 + + 24 27 29 + 23 26 29 + 23 26 28 +


MR1 25 28 28 30 23 26 27 29 23 26 26 29 22 25 26 28

MR2 24 27 28 30 22 25 27 29 22 25 26 29 21 24 26 28

MR3 23 26 28 30 22 25 27 29 21 25 26 29 21 24 26 28

MR4 23 25 28 30 22 25 27 29 21 25 26 29 21 24 26 28




S2 S3 S4 S5

D, B D,

no B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B D, B

D, no

B

No D,

B

No D,

no B

MR1 29 + + + 27 + + + 27 + + + 26 30 + +

MR2 28 + + + 26 30 + + 26 30 + + 25 29 + +

MR3 28 + + + 26 30 + + 26 30 + + 25 29 + +

MR4 28 + + + 26 30 + + 26 30 + + 25 29 + +


MR1 26 29 + + 24 29 + + 24 + 29 + 24 28 29 +

MR2 25 29 + + 24 29 + + 24 28 29 + 24 28 29 +

MR3 25 29 + + 24 29 + + 24 28 29 + 24 28 29 +

MR4 25 29 + + 24 29 + + 24 28 29 + 24 28 29 +


13.6 Método PCA (Portland Cement Association, 1984) – Pavimento rígido

Tabla 13.29. Estimación del factor carril k2.

TPD

[vehículo/día]

Dos carriles en

una dirección

Tres carriles en

una dirección

Factor carril, k2 [%]

1000 100 -

2000 95 -

3000 91 78

4000 89 76

5000 87 74

6000 85 73

7000 84 72

8000 83 70

9000 82 69

10000 81 68

15000 78 65

20000 75 63

30000 72 59

40000 68 57

60000 - 54

80000 - 52

Tabla 13.30. Estimación de k3 para la proyección de tráfico.

Tasa de crecimiento anual

de tránsito, r [%]

Periodo de diseño,

n=20 años

Periodo de diseño,

n=40 años

k3

1.0 1.1 1.2

1.5 1.2 1.3

2.0 1.2 1.5

2.5 1.3 1.6

3.0 1.3 1.8

3.5 1.4 2.0

4.0 1.5 2.2

4.5 1.6 2.4

5.0 1.6 2.7

5.5 1.7 2.9

6.0 1.8 3.2

13.31. Esfuerzo equivalente en MPa (losas sin confinamiento lateral) – eje simple/eje

tándem.

Espesor de

losa [cm]

K combinado, mejorado o de la plataforma de la losa [MPa/m]

20 40 60 80 140 180

18 2.37/2.14 2.09/1.79 1.94/1.62 1.84/1.51 1.66/1.34 1.58/1.27

19 2.19/2.01 1.94/1.67 1.80/1.51 1.71/1.41 1.54/1.25 1.47/1.18

20 2.04/1.90 1.80/1.58 1.67/1.42 1.59/1.33 1.43/1.17 1.37/1.11

21 1.91/1.79 1.68/1.49 1.56/1.34 1.48/1.25 1.34/1.10 1.28/1.04

22 1.79/1.70 1.57/1.41 1.46/1.27 1.39/1.18 1.26/1.03 1.20/0.98

23 1.68/1.62 1.48/1.34 1.38/1.21 1.31/1.12 1.18/0.98 1.13/0.92

24 1.58/1.55 1.39/1.28 1.30/1.15 1.23/1.06 1.11/0.93 1.06/0.87

25 1.49/1.48 1.32/1.22 1.22/1.09 1.16/1.01 1.05/0.88 1.00/0.83

26 1.41/1.41 1.25/1.17 1.16/1.05 1.10/0.97 0.99/0.84 0.95/0.79

27 1.34/1.36 1.18/1.12 1.10/1.00 1.04/0.93 0.94/0.80 0.90/0.75

28 1.28/1.30 1.12/1.07 1.04/0.96 0.99/0.89 0.89/0.77 0.86/0.72

29 1.22/1.25 1.07/1.03 0.99/0.92 0.94/0.85 0.85/0.74 0.81/0.69

30 1.16/1.21 1.02/0.99 0.95/0.89 0.90/0.82 0.81/0.71 0.78/0.66

31 1.11/1.16 0.97/0.96 0.90/0.86 0.86/0.79 0.77/0.68 0.74/0.64

32 1.06/1.12 0.93/0.92 0.86/0.83 0.82/0.76 0.74/0.66 0.71/0.62

33 1.02/1.09 0.89/0.89 0.83/0.80 0.78/0.74 0.71/0.63 0.68/0.59

34 0.98/1.05 0.85/0.86 0.79/0.77 0.75/0.71 0.68/0.61 0.65/0.57

35 0.94/1.02 0.82/0.84 0.76/0.75 0.72/0.69 0.65/0.59 0.62/0.55

13.32. Esfuerzo equivalente en MPa (losas con confinamiento lateral) – eje simple/eje

tándem.

Espesor de

losa [cm]


20 40 60 80 140 180

18 1.91/1.67 1.69/1.43 1.57/1.32 1.50/1.25 1.37/1.15 1.32/1.11

19 1.77/1.57 1.57/1.34 1.46/1.23 1.40/1.17 1.28/1.07 1.23/1.03

20 1.65/1.48 1.46/1.26 1.37/1.16 1.30/1.10 1.19/1.00 1.15/0.96

21 1.55/1.40 1.37/1.19 1.28/1.09 1.22/1.03 1.12/0.93 1.08/0.90

22 1.45/1.32 1.29/1.12 1.20/1.03 1.15/0.97 1.05/0.88 1.01/0.85

23 1.37/1.26 1.21/1.07 1.13/0.98 1.08/0.92 0.99/0.83 0.96/0.80

24 1.29/1.20 1.15/1.01 1.07/0.93 1.02/0.87 0.94/0.79 0.90/0.76

25 1.22/1.14 1.08/0.97 1.01/0.88 0.97/0.83 0.89/0.75 0.86/0.72

26 1.16/1.09 1.03/0.92 0.96/0.84 0.92/0.79 0.84/0.71 0.81/0.68

27 1.10/1.04 0.98/0.88 0.91/0.81 0.87/0.76 0.80/0.68 0.77/0.65

28 1.05/1.00 0.93/0.85 0.87/0.77 0.83/0.73 0.76/0.65 0.74/0.62

29 1.00/0.96 0.89/0.81 0.83/0.74 0.79/0.70 0.73/0.62 0.70/0.60

30 0.95/0.93 0.85/0.78 0.79/0.71 0.76/0.67 0.70/0.60 0.67/0.57

31 0.91/0.89 0.81/0.75 0.76/0.69 0.72/0.64 0.67/0.58 0.64/0.55

32 0.87/0.86 0.78/0.73 0.73/0.66 0.69/0.62 0.64/0.55 0.62/0.53

33 0.84/0.83 0.74/0.70 0.70/0.64 0.67/0.60 0.61/0.53 0.59/0.51

34 0.80/0.80 0.71/0.68 0.67/0.62 0.64/0.58 0.59/0.52 0.57/0.49

35 0.77/0.78 0.69/0.66 0.64/0.60 0.61/0.56 0.57/0.50 0.55/0.47

13.33. Esfuerzo equivalente en MPa para ejes tridem – losas con y sin confinamiento lateral

(CC y SC, respectivamente).

Espesor

de losa

[cm]


13.6 27.2 40.8 54.4 81.6 136.1 190.5

CC SC CC SC CC SC CC SC CC SC CC SC CC SC

17.8 1.85 1.41 1.51 1.23 1.35 1.14 1.26 1.09 1.15 1.03 1.06 0.98 1.02 0.95

19.1 1.71 1.29 1.40 1.12 1.25 1.04 1.16 0.99 1.06 0.93 0.96 0.88 0.91 0.86

20.3 1.59 1.19 1.31 1.03 1.16 0.95 1.08 0.91 0.97 0.85 0.87 0.80 0.83 0.77

21.6 1.49 1.10 1.22 0.95 1.09 0.88 1.00 0.84 0.91 0.78 0.80 0.73 0.75 0.70

22.9 1.38 1.02 1.15 0.88 1.02 0.82 0.94 0.77 0.84 0.73 0.75 0.68 0.70 0.65

24.1 1.29 0.95 1.09 0.83 0.97 0.77 0.89 0.73 0.79 0.68 0.70 0.63 0.64 0.60

25.4 1.20 0.88 1.02 0.77 0.91 0.72 0.84 0.68 0.75 0.63 0.66 0.58 0.60 0.56

26.7 1.13 0.82 0.97 0.73 0.86 0.67 0.79 0.64 0.71 0.59 0.62 0.55 0.57 0.53

27.9 1.06 0.77 0.91 0.68 0.82 0.64 0.76 0.60 0.68 0.56 0.59 0.51 0.54 0.49

29.2 0.98 0.72 0.86 0.64 0.78 0.59 0.72 0.57 0.64 0.53 0.55 0.48 0.51 0.46

30.5 0.92 0.67 0.82 0.61 0.75 0.57 0.69 0.54 0.62 0.50 0.53 0.46 0.48 0.44

31.8 0.85 0.63 0.78 0.57 0.71 0.54 0.66 0.51 0.59 0.47 0.50 0.44 0.46 0.41

33.0 0.79 0.59 0.74 0.55 0.68 0.51 0.63 0.48 0.56 0.45 0.48 0.41 0.44 0.39

34.3 0.73 0.55 0.70 0.52 0.64 0.48 0.60 0.46 0.54 0.43 0.46 0.39 0.42 0.37

35.6 0.67 0.52 0.66 0.49 0.62 0.46 0.57 0.44 0.52 0.41 0.45 0.37 0.41 0.35

Tabla 13.34. Factor de erosión (juntas con pasadores y losas sin confinamiento lateral) – eje

simple/eje tándem.

Espesor de

losa [cm]


20 40 60 80 140 180

18 2.99/3.16 2.97/3.09 2.96/3.06 2.95/3.03 2.93/2.99 2.92/2.97

19 2.92/3.10 2.90/3.03 2.88/2.99 2.88/2.97 2.86/2.93 2.85/2.91

20 2.85/3.05 2.83/2.97 2.82/2.94 2.81/2.91 2.79/2.87 2.78/2.85

21 2.79/2.99 2.77/2.92 2.75/2.88 2.75/2.86 2.73/2.81 2.72/2.79

22 2.73/2.95 2.71/2.87 2.69/2.83 2.69/2.80 2.67/2.76 2.66/2.73

23 2.67/2.90 2.65/2.82 2.64/2.78 2.63/2.75 2.61/2.70 2.60/2.68

24 2.62/2.86 2.60/2.78 2.58/2.73 2.57/2.71 2.55/2.66 2.54/2.63

25 2.57/2.82 2.54/2.73 2.53/2.69 2.52/2.66 2.50/2.61 2.49/2.59

26 2.52/2.78 2.49/2.69 2.48/2.65 2.47/2.62 2.45/2.56 2.44/2.54

27 2.47/2.74 2.44/2.65 2.43/2.61 2.42/2.58 2.40/2.52 2.39/2.50

28 2.42/2.71 2.40/2.62 2.38/2.57 2.37/2.54 2.35/2.48 2.34/2.46

29 2.38/2.67 2.35/2.58 2.34/2.53 2.33/2.50 2.31/2.44 2.30/2.42

30 2.34/2.64 2.31/2.55 2.30/2.50 2.29/2.46 2.26/2.41 2.26/2.38

31 2.29/2.61 2.27/2.51 2.25/2.46 2.24/2.43 2.22/2.37 2.21/2.34

32 2.25/2.58 2.23/2.48 2.21/2.43 2.20/2.40 2.18/2.33 2.17/2.31

33 2.21/2.55 2.19/2.45 2.17/2.40 2.16/2.36 2.14/2.30 2.13/2.28

34 2.18/2.52 2.15/2.42 2.14/2.37 2.12/2.33 2.10/2.27 2.09/2.24

35 2.14/2.49 2.11/2.39 2.10/2.34 2.09/2.30 2.07/2.24 2.06/2.21

Tabla 13.35. Factor de erosión (juntas sin pasadores y losas sin confinamiento lateral) – eje

simple/eje tándem.

Espesor de

losa [cm]


20 40 60 80 140 180

18 3.21/3.42 3.17/3.32 3.15/3.26 3.14/3.23 3.11/3.16 3.10/3.13

19 3.15/3.37 3.11/3.27 3.08/3.21 3.07/3.17 3.04/3.10 3.03/3.07

20 3.09/3.33 3.04/3.22 3.02/3.16 3.01/3.12 2.98/3.05 2.96/3.01

21 3.04/3.28 2.99/3.17 2.96/3.11 2.95/3.07 2.92/3.00 2.90/2.96

22 2.98/3.24 2.93/3.13 2.90/3.07 2.89/3.03 2.86/2.95 2.85/2.92

23 2.93/3.20 2.88/3.09 2.85/3.03 2.83/2.98 2.80/2.91 2.79/2.87

24 2.89/3.16 3.83/3.05 2.80/2.99 2.78/2.94 2.75/2.86 2.74/2.83

25 2.84/3.13 2.78/3.01 2.75/2.95 2.73/2.91 2.70/2.82 2.69/2.79

26 2.80/3.09 2.73/2.98 2.70/2.91 2.69/2.87 2.65/2.79 2.64/2.75

27 2.76/3.06 2.69/2.94 2.66/2.88 2.64/2.83 2.61/2.75 2.59/2.71

28 2.72/3.03 2.65/2.91 2.62/2.84 2.60/2.80 2.56/2.71 2.55/2.68

29 2.68/3.00 2.61/2.88 2.58/2.81 2.56/2.77 2.52/2.68 2.50/2.64

30 2.65/2.97 2.57/2.85 2.54/2.78 2.52/2.74 2.48/2.65 2.46/2.61

31 2.61/2.94 2.54/2.82 2.50/2.75 2.48/2.71 2.44/2.62 2.42/2.58

32 2.58/2.91 2.50/2.79 2.47/2.72 2.44/2.68 2.40/2.59 2.38/2.55

33 2.55/2.89 2.47/2.77 2.43/2.70 2.41/2.65 2.36/2.56 2.35/2.52

34 2.52/2.86 2.44/2.74 2.40/2.67 2.37/2.62 2.33/2.53 2.31/2.49

35 2.49/2.84 2.41/2.71 2.37/2.65 2.34/2.60 2.29/2.51 2.28/2.47

Tabla 13.36. Factor de erosión (juntas con pasadores y losas con confinamiento lateral) –

eje simple/eje tándem.

Espesor de

losa [cm]


20 40 60 80 140 180

18 2.57/2.72 2.52/2.60 2.50/2.54 2.48/2.49 2.44/2.41 2.42/2.37

19 2.51/2.67 2.46/2.56 2.43/2.49 2.41/2.44 2.38/2.35 2.36/2.32

20 2.45/2.63 2.40/2.51 2.37/2.44 2.35/2.40 2.31/2.31 2.30/2.27

21 2.39/2.58 2.34/2.47 2.31/2.40 2.29/2.35 2.26/2.26 2.24/2.22

22 2.34/2.54 2.29/2.43 2.26/2.36 2.24/2.31 2.20/2.22 2.18/2.18

23 2.29/2.50 2.23/2.39 2.21/2.32 2.19/2.27 2.15/2.18 2.13/2.13

24 2.24/2.46 2.18/2.35 2.16/2.28 2.13/2.23 2.10/2.14 2.08/2.10

25 2.19/2.43 2.14/2.31 2.11/2.24 2.09/2.20 2.05/2.10 2.03/2.06

26 2.15/2.39 2.09/2.28 2.06/2.21 2.04/2.16 2.00/2.07 1.98/2.02

27 2.10/2.36 2.05/2.24 2.02/2.18 2.00/2.13 1.96/2.03 1.94/1.99

28 2.06/2.32 2.01/2.21 1.98/2.14 1.95/2.10 1.91/2.00 1.89/1.96

29 2.02/2.29 1.97/2.18 1.93/2.11 1.91/2.06 1.87/1.97 1.85/1.93

30 1.98/2.26 1.93/2.15 1.90/2.08 1.87/2.03 1.83/1.94 1.81/1.90

31 1.95/2.23 1.89/2.12 1.86/2.05 1.84/2.01 1.79/1.91 1.77/1.87

32 1.91/2.20 1.85/2.09 1.82/2.03 1.80/1.98 1.76/1.88 1.74/1.84

33 1.87/2.17 1.82/2.06 1.78/2.00 1.76/1.95 1.72/1.86 1.70/1.81

34 1.84/2.15 1.78/2.04 1.75/1.97 1.73/1.92 1.69/1.83 1.67/1.79

35 1.81/2.12 1.75/2.01 1.72/1.95 1.69/1.90 1.65/1.80 1.63/1.76

13.37. Factor de erosión (juntas sin pasadores y losas con confinamiento lateral) – eje

simple/eje tándem.

Espesor de

losa [cm]


20 40 60 80 140 180

18 2.78/2.94 2.73/2.82 2.71/2.76 2.69/2.71 2.66/2.64 2.64/2.61

19 2.73/2.90 2.67/2.77 2.64/2.71 2.63/2.67 2.60/2.59 2.58/2.55

20 2.67/2.86 2.61/2.73 2.59/2.67 2.57/2.62 2.54/2.54 2.52/2.51

21 2.62/2.82 2.56/2.69 2.53/2.63 2.51/2.58 2.48/2.50 2.47/2.46

22 2.57/2.78 2.51/2.66 2.48/2.59 2.46/2.54 2.43/2.46 2.41/2.42

23 2.52/2.75 2.46/2.62 2.43/2.55 2.41/2.50 2.38/2.42 2.36/2.38

24 2.47/2.72 2.41/2.59 2.38/2.52 2.36/2.47 2.33/2.38 2.31/2.34

25 2.43/2.69 2.37/2.55 2.34/2.48 2.32/2.43 2.28/2.35 2.27/2.31

26 2.39/2.66 2.33/2.52 2.29/2.45 2.27/2.40 2.24/2.31 2.22/2.27

27 2.35/2.63 2.28/2.49 2.25/2.42 2.23/2.37 2.20/2.28 2.18/2.24

28 2.31/2.60 2.25/2.47 2.21/2.39 2.19/2.34 2.16/2.25 2.14/2.21

29 2.28/2.58 2.21/2.44 2.17/2.37 2.15/2.32 2.12/2.22 2.10/2.18

30 2.24/2.55 2.17/2.41 2.14/2.34 2.12/2.29 2.08/2.19 2.06/2.15

31 2.21/2.53 2.14/2.39 2.10/2.31 2.08/2.26 2.04/2.17 2.02/2.13

32 2.18/2.50 2.11/2.36 2.07/2.29 2.05/2.24 2.01/2.14 1.99/2.10

33 2.15/2.48 2.07/2.34 2.04/2.27 2.01/2.21 1.97/2.12 1.95/2.07

34 2.12/2.46 2.04/2.32 2.01/2.24 1.98/2.19 1.94/2.09 1.92/2.05

35 2.09/2.44 2.01/2.30 1.97/2.22 1.95/2.17 1.91/2.07 1.89/2.03

Tabla 13.38. Factor de erosión para ejes tridem, juntas con pasadores – losas con y sin

confinamiento lateral (CC y SC, respectivamente).

Espesor de

losa [cm]

K combinado. mejorado o de la plataforma de la losa [MPa/m]

13.6 27.2 54.4 81.6 136.1 190.5

CC SC CC SC CC SC CC SC CC SC CC SC

17.8 3.37 2.92 3.26 2.76 3.16 2.61 3.10 2.53 3.04 2.43 3.00 2.37

19.1 3.31 2.87 3.20 2.72 3.09 2.56 3.03 2.47 2.97 2.37 2.93 2.31

20.3 3.26 2.83 3.14 2.67 3.03 2.51 2.97 2.42 2.90 2.32 2.86 2.25

21.6 3.20 2.79 3.09 2.63 2.97 2.47 2.91 2.38 2.84 2.27 2.79 2.20

22.9 3.15 2.75 3.04 2.59 2.92 2.43 2.86 2.34 2.78 2.23 2.73 2.15

24.1 3.11 2.71 2.99 2.55 2.87 2.39 2.81 2.30 2.73 2.18 2.68 2.11

25.4 3.06 2.67 2.94 2.51 2.83 2.35 2.76 2.26 2.68 2.15 2.63 2.07

26.7 3.02 2.64 2.90 2.48 2.78 2.32 2.72 2.23 2.64 2.11 2.58 2.04

27.9 2.98 2.60 2.86 2.45 2.74 2.29 2.68 2.20 2.59 2.08 2.54 2.00

29.2 2.94 2.57 2.82 2.42 2.70 2.26 2.64 2.16 2.55 2.05 2.50 1.97

30.5 2.91 2.54 2.79 2.39 2.67 2.23 2.60 2.13 2.51 2.02 2.46 1.94

31.8 2.87 2.51 2.75 2.36 2.63 2.20 2.56 2.11 2.48 1.99 2.42 1.91

33.0 2.84 2.48 2.72 2.33 2.60 2.17 2.53 2.08 2.44 1.96 2.39 1.88

34.3 2.81 2.46 2.68 2.30 2.56 2.14 2.49 2.05 2.41 1.93 2.35 1.86

35.6 2.78 2.43 2.65 2.28 2.53 2.12 2.46 2.03 2.38 1.91 2.32 1.83

Tabla 13.39. Factor de erosión para ejes tridem, juntas sin pasadores – losas con y sin

confinamiento lateral (CC y SC, respectivamente).

Espesor de

losa [cm]

K combinado. mejorado o de la plataforma de la losa [MPa/m]

13.6 27.2 54.4 81.6 136.1 190.5

CC SC CC SC CC SC CC SC CC SC CC SC

17.8 3.54 3.09 3.43 2.94 3.33 2.80 3.27 2.73 3.20 2.65 3.14 2.60

19.1 3.48 3.05 3.37 2.89 3.26 2.75 3.20 2.67 3.13 2.59 3.08 2.54

20.3 3.42 3.01 3.31 2.84 3.20 2.70 3.14 2.62 3.07 2.54 3.01 2.48

21.6 3.37 2.97 3.25 2.80 3.15 2.65 3.09 2.58 3.01 2.49 2.96 2.43

22.9 3.32 2.94 3.20 2.77 3.09 2.61 3.03 2.53 2.95 2.44 2.90 2.38

24.1 3.27 2.91 3.15 2.73 3.04 2.58 2.98 2.49 2.90 2.40 2.85 2.34

25.4 3.22 2.88 3.11 2.70 3.00 2.54 2.93 2.46 2.85 2.36 2.80 2.29

26.7 3.18 2.85 3.06 2.67 2.95 2.51 2.89 2.42 2.81 2.32 2.76 2.26

27.9 3.14 2.83 3.02 2.65 2.91 2.48 2.84 2.39 2.77 2.29 2.71 2.22

29.2 3.10 2.80 2.98 2.62 2.87 2.45 2.80 2.36 2.72 2.26 2.67 2.19

30.5 3.07 2.78 2.95 2.59 2.83 2.43 2.76 2.33 2.68 2.23 2.63 2.16

31.8 3.03 2.76 2.91 2.57 2.79 2.40 2.73 2.31 2.65 2.20 2.59 2.13

33.0 3.00 2.74 2.88 2.55 2.76 2.38 2.69 2.28 2.61 2.17 2.56 2.10

34.3 2.97 2.72 2.84 2.53 2.73 2.35 2.66 2.26 2.58 2.15 2.52 2.07

35.6 2.94 2.70 2.81 2.51 2.69 2.33 2.63 2.24 2.54 2.12 2.49 2.05

13.24. Factor de erosión (sin confinamiento lateral).

13.25. Factor de erosión (con confinamiento lateral).

tablas pavimento rigido invias y pca

Documents

espesor s2 s3 s4 s5

losa apoyada

espesores de losa

espesor mr1

mr4 tabla

base tratada

trfico t1 invias

trfico t0 invias