ESTABILIDAD DE TALUDES

1. Estabilidad de Taludes – Métodos Computacionales

5. Description: Upper Soil Layer
Description: Upper Soil Layer
Distance (m)
0 10 20 30 40
Elevation(m)
0
5
10
15
20
25

6. 1.464
Description: Upper Soil Layer
Description: Upper Soil Layer
Distance (m)
0 10 20 30 40
Elevation(m)
0
5
10
15
20
25

7. O (25,23)
A (31,4)

8. Método Ordinario de la Dovelas
Dovela Ancho Altura Área γn αn sen αn cos αn c Ø ΔLn c ΔLn Wn sen αn Wn cos αn Wn cos αn Tan Ø
N° bn (m) hn (m) An (m²) (kN/m3) ° (kPa/m2) °
1 2.78 4.17 5.80 15.00 86.94 86.94 53 0.799 0.602 5.0 20 4.96 24.80 69.44 52.32 19.04
2 0.82 4.37 3.58 15.00 53.75 53.75 47 0.731 0.682 5.0 20 1.21 6.05 39.31 36.66 13.34
3 1.18 4.29 5.06 15.00 75.93 87.62 43 0.682 0.731 5.0 20 59.75 64.08 29.88
1.18 1.10 0.65 18.00 11.68 10.0 25 1.61 16.10
4 2.00 3.50 7.00 15.00 105.00 173.76 37 0.602 0.799 5.0 20 104.57 138.77 64.71
2.00 1.91 3.82 18.00 68.76 10.0 25 2.51 25.10
5 2.00 2.50 5.00 15.00 75.00 191.28 30 0.500 0.866 5.0 20 95.64 165.65 77.25
2.00 3.23 6.46 18.00 116.28 10.0 25 2.31 23.10
6 2.00 1.50 3.00 15.00 45.00 198.00 24 0.407 0.914 5.0 20 80.53 180.88 84.35
2.00 4.25 8.50 18.00 153.00 10.0 25 2.18 21.80
7 2.00 1.00 1.00 15.00 15.00 195.00 18 0.309 0.951 5.0 20 60.26 185.46 86.48
2.00 5.00 10.00 18.00 180.00 10.0 25 2.10 21.00
8 2.00 5.02 10.04 18.00 180.72 180.72 11 0.191 0.982 10.0 25 2.04 20.40 34.48 177.40 82.72
9 2.00 4.32 8.64 18.00 155.52 155.52 6 0.105 0.995 10.0 25 2.01 20.10 16.26 154.67 72.12
10 2.00 3.42 6.84 18.00 123.12 123.12 0 0.000 1.000 10.0 25 2.00 20.00 0.00 123.12 57.41
11 2.00 2.20 4.40 18.00 79.20 79.20 -6 -0.105 0.995 10.0 25 2.01 20.10 -8.28 78.77 36.73
12 1.00 1.37 1.37 18.00 24.66 24.66 -10 -0.174 0.985 10.0 25 1.02 10.20 -4.28 24.29 11.32
13 1.00 0.66 0.66 18.00 11.88 11.88 -13 -0.225 0.974 10.0 25 1.03 10.30 -2.67 11.58 5.40
14 1.00 0.29 0.15 18.00 2.61 2.61 -16 -0.276 0.961 10.0 25 1.04 10.40 -0.72 2.51 1.17
Σ = 249.45 544.29 641.93
FSs = 1.64
Peso
Wn (Tn)

10. Dovela hw un = γw hw un ΔLn (Wn cos αn Ø - un ΔLn) Tan Ø
N°
1 0.00 0.00 0.00 19.04
2 0.00 0.00 0.00 13.34
3 0.28 2.75 4.42 27.82
4 1.18 11.58 29.06 51.16
5 2.02 19.82 45.78 55.90
6 2.26 22.17 48.33 61.81
7 2.41 23.64 49.65 63.33
8 2.24 21.97 44.83 61.82
9 1.89 18.54 37.27 54.74
10 1.43 14.03 28.06 44.33
11 0.75 7.36 14.79 29.83
12 0.10 0.98 1.00 10.86
13 0.00 0.00 0.00 5.40
14 0.00 0.00 0.00 1.17
303.17 500.55
FSs = 1.38

11. TIPO “ C”
Para los problemas 1 y 2, calcular el FS para las figuras de cada caso con los Métodos de Ordinario de la
Dovelas y el Método Simplificado de Bishop, y Verificar y comparar con el uso del programa Slope/W.
1.
O (27,73)
A (9,20)

13. 2.
O (20,18)
A (23,5)
(5,10)