TALLER DE TALUDES. “ANALISIS DE ESTABILIDAD DE UN PUNTO CRITICO DE LA CIUDAD DE IBAGUE” Presentado Por: María Paula Amado (25201010) Presentado a: ING. Héctor Andrés García Manchola. UNIVERSIDAD DE IBAGUE FACULATAD DE INGENIERIA
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TALLER DE TALUDES.
“ANALISIS DE ESTABILIDAD DE UN PUNTO CRITICO DE LA CIUDAD DE IBAGUE”
Presentado Por:
María Paula Amado(25201010)
Presentado a:
ING. Héctor Andrés García Manchola.
UNIVERSIDAD DE IBAGUEFACULATAD DE INGENIERIA
PROGRAMA DE INGENIERIA CIVILIBAGUE- TOLIMA
09/04/14
1. Para identificar la geología que rige el sector, el estudio de suelos corresponde al municipio de Ibagué, Calle 69B con Carrera 23, desarrollar el análisis de estabilidad del punto crítico considerando las características geologico-geotecncias descritas e investigadas.
Se escoge el perfil más crítico, que tenga una pendiente muy pronunciada.
PROFUNDIDAD MuestraW nat. LL
IPGRANULOMETRIA
SUCS Su
𝛾m qu N C´ф´ Cc
(%) (%) GRAVA ARENA (%)P200 (Kg/cm2) (g/cm3) (Kg/cm2) Campo (Kg/cm2)
SONDEO 1
1 30.0% 41.29 11.83 0.0% 51.2% 48.8% ML 1.81 5 0.25 18 0.28161
2 43.4% 55.08 13.69 0.5% 48.5% 51.0% MH 1.81 2.6 7 0.40572
3 48.1% 44.64 9.72 4.6% 49.6% 45.8% ML 1.81 5 0.31176
4 48.7% 46.28 9.01 4.7% 40.3% 55.0% ML 1.81 7 0.32652
5 37.3% 39.81 8.3 17.1% 54.5% 28.4% ML 2.00 10 0.26829
6 28.3% 29.02 3.1 10.0% 65.7% 24.3% ML 2.00 13 0.12 29 0.17118
7 21.4% NL NP 17.1% 70.6% 12.3% SM 2.00 23
METODO DE BISHOP
METODO DE JAMBU
METODO DE SPENCER
Global Minimum Query (bishop simplified) - Safety Factor: 2.09239
Slice Number
Width [m]
Weight [kN]
Base Material
Base Cohesion
[kPa]
Base Friction Angle
[degrees]
Shear Stress [kPa]
Shear Strength
[kPa]
Base Normal Stress
[kPa]
Pore Pressure
[kPa]
Effective Normal Stress
[kPa]1 0.677113 0.709585 Material 1 24.5 18 14.0782 29.457 15.2563 0 15.25632 0.677113 2.05489 Material 1 24.5 18 13.9851 29.2623 14.6569 0 14.65693 0.677113 3.2679 Material 1 24.5 18 13.9539 29.197 14.4558 0 14.45584 0.677113 4.37375 Material 1 24.5 18 13.9526 29.1942 14.4473 0 14.44735 0.670319 5.3799 Material 2 11.76 29 7.71045 16.1333 11.6571 3.76754 7.889586 0.670319 6.39289 Material 2 11.76 29 5.7715 12.0762 11.7333 11.1629 0.5704487 0.670319 7.3271 Material 2 11.76 29 4.07158 8.51934 12.1425 17.9888 -5.846288 0.670319 8.18634 Material 2 11.76 29 2.5714 5.38037 12.7782 24.2874 -11.50929 0.670319 8.97731 Material 2 11.76 29 1.24569 2.60647 13.5744 30.0878 -16.5134
10 0.670319 9.70284 Material 2 11.76 29 0.0759419 0.1589 14.4806 35.4095 -20.928911 0.670319 10.3645 Material 2 11.76 29 0 0 15.4619 40.2635 -24.801612 0.670319 10.9627 Material 2 11.76 29 0 0 16.3546 44.6538 -28.299213 0.670319 11.4972 Material 2 11.76 29 0 0 17.1518 48.5773 -31.425514 0.670319 11.9664 Material 2 11.76 29 0 0 17.8519 52.0234 -34.171515 0.670319 12.3679 Material 2 11.76 29 0 0 18.4508 54.9738 -36.52316 0.670319 12.6706 Material 2 11.76 29 0 0 18.9024 57.4003 -38.497917 0.670319 12.0686 Material 2 11.76 29 0.711387 1.4885 33.9218 52.4519 -18.530118 0.670319 11.5942 Material 2 11.76 29 2.11841 4.43253 36.108 49.3271 -13.219119 0.670319 11.071 Material 2 11.76 29 2.7488 5.75156 34.6594 45.4989 -10.839520 0.670319 10.435 Material 2 11.76 29 3.47445 7.2699 32.7475 40.8479 -8.1003921 0.670319 9.66001 Material 2 11.76 29 4.30122 8.99983 30.1875 35.167 -4.9795522 0.670319 8.71623 Material 2 11.76 29 5.20439 10.8896 26.6979 28.2681 -1.5702123 0.670319 7.51306 Material 2 11.76 29 6.17692 12.9245 21.5648 19.464 2.1008224 0.670319 5.84305 Material 2 11.76 29 7.08372 14.8219 12.7677 7.24382 5.5238325 0.519772 2.29039 Material 1 24.5 18 7.17719 15.0175 -29.1842 0 -29.1842
Global Minimum Query (janbu simplified) - Safety Factor: 2.76756Slice
NumberWidth
[m]Weight
[kN]Base
MaterialBase
Cohesion Base
Friction Angle Shear Stress
Shear Strength
Base Normal Stress
Pore Pressure
Effective Normal Stress
[kPa] [degrees] [kPa] [kPa] [kPa] [kPa] [kPa]1 0.634333 0.448323 Material 1 24.5 18 9.5274 26.3677 5.74807 0 5.748072 0.634333 1.3161 Material 1 24.5 18 9.60336 26.5779 6.39504 0 6.395043 0.634333 2.1285 Material 1 24.5 18 9.67483 26.7757 7.00383 0 7.003834 0.634333 2.88968 Material 1 24.5 18 9.74102 26.9589 7.56762 0 7.567625 0.634333 3.60276 Material 1 24.5 18 9.80135 27.1258 8.08144 0 8.081446 0.634333 4.27009 Material 1 24.5 18 9.85533 27.2752 8.54124 0 8.541247 0.669482 5.21646 Material 2 11.76 29 5.42343 15.0097 8.45624 2.59369 5.862558 0.669482 5.92513 Material 2 11.76 29 4.51698 12.501 9.12643 7.78959 1.336849 0.669482 6.57787 Material 2 11.76 29 3.69691 10.2314 9.82688 12.5845 -2.75762
10 0.669482 7.17619 Material 2 11.76 29 2.95936 8.19022 10.5406 16.9807 -6.4400611 0.669482 7.71978 Material 2 11.76 29 2.30144 6.36938 11.251 20.9759 -9.7248812 0.669482 8.20773 Material 2 11.76 29 1.72138 4.76401 11.9424 24.5635 -12.621113 0.669482 8.63843 Material 2 11.76 29 1.21842 3.37204 12.5993 27.7316 -15.132314 0.669482 9.0095 Material 2 11.76 29 0.792839 2.19423 13.2058 30.4629 -17.257115 0.669482 9.31763 Material 2 11.76 29 0.445952 1.2342 13.7439 32.733 -18.989116 0.669482 9.55833 Material 2 11.76 29 0.180159 0.4986 14.1929 34.509 -20.316117 0.669482 9.32806 Material 2 11.76 29 1.40959 3.90112 19.9891 34.167 -14.177918 0.669482 8.5689 Material 2 11.76 29 4.73988 13.1179 29.7181 27.2684 2.4497119 0.669482 7.96806 Material 2 11.76 29 5.25742 14.5502 27.8999 22.8663 5.0336520 0.669482 7.258 Material 2 11.76 29 5.84266 16.1699 25.6197 17.664 7.9556621 0.669482 6.41204 Material 2 11.76 29 6.49863 17.9854 22.695 11.4642 11.230822 0.669482 5.39993 Material 2 11.76 29 7.21101 19.9569 18.8388 4.05118 14.787623 0.593373 3.80676 Material 1 24.5 18 10.0821 27.9028 10.4727 0 10.472724 0.593373 2.67604 Material 1 24.5 18 9.44669 26.1443 5.0606 0 5.060625 0.593373 1.01729 Material 1 24.5 18 8.26124 22.8635 -5.03666 0 -5.03666
Global Minimum Query (spencer) - Safety Factor: 2.81184
Slice Number
Width [m]
Weight [kN]
Base Material
Base Cohesion
[kPa]
Base Friction Angle
[degrees]
Shear Stress [kPa]
Shear Strength
[kPa]
Base Normal Stress
[kPa]
Pore Pressure
[kPa]
Effective Normal Stress
[kPa]1 0.634333 0.448323 Material 1 24.5 18 9.48567 26.6722 6.6853 0 6.68532 0.634333 1.3161 Material 1 24.5 18 9.55927 26.8791 7.32226 0 7.32226
3 0.634333 2.1285 Material 1 24.5 18 9.62784 27.072 7.91565 0 7.915654 0.634333 2.88968 Material 1 24.5 18 9.69065 27.2486 8.45919 0 8.459195 0.634333 3.60276 Material 1 24.5 18 9.74719 27.4075 8.94848 0 8.948486 0.634333 4.27009 Material 1 24.5 18 9.79705 27.5477 9.38 0 9.387 0.669482 5.21646 Material 2 11.76 29 5.43319 15.2773 8.93897 2.59369 6.345288 0.669482 5.92513 Material 2 11.76 29 4.52008 12.7097 9.50295 7.78959 1.713369 0.669482 6.57787 Material 2 11.76 29 3.69247 10.3826 10.0997 12.5845 -2.48484
10 0.669482 7.17619 Material 2 11.76 29 2.94639 8.28478 10.7112 16.9807 -6.2694811 0.669482 7.71978 Material 2 11.76 29 2.27887 6.40781 11.3203 20.9759 -9.6555812 0.669482 8.20773 Material 2 11.76 29 1.68808 4.74661 11.911 24.5635 -12.652513 0.669482 8.63843 Material 2 11.76 29 1.17328 3.29908 12.4677 27.7316 -15.263914 0.669482 9.0095 Material 2 11.76 29 0.734743 2.06598 12.9744 30.4629 -17.488515 0.669482 9.31763 Material 2 11.76 29 0.373812 1.0511 13.4136 32.733 -19.319416 0.669482 9.55833 Material 2 11.76 29 0.092964 0.2614 13.765 34.509 -20.74417 0.669482 9.32806 Material 2 11.76 29 1.26856 3.56699 19.3864 34.167 -14.780618 0.669482 8.5689 Material 2 11.76 29 4.49886 12.6501 28.8742 27.2684 1.605819 0.669482 7.96806 Material 2 11.76 29 4.99769 14.0527 27.0024 22.8663 4.1361120 0.669482 7.258 Material 2 11.76 29 5.56918 15.6596 24.6991 17.664 7.0351221 0.669482 6.41204 Material 2 11.76 29 6.21894 17.4867 21.7954 11.4642 10.331222 0.669482 5.39993 Material 2 11.76 29 6.94363 19.5244 18.0585 4.05118 14.007323 0.593373 3.80676 Material 1 24.5 18 9.90844 27.8609 10.3439 0 10.343924 0.593373 2.67604 Material 1 24.5 18 9.32284 26.2143 5.27619 0 5.2761925 0.593373 1.01729 Material 1 24.5 18 8.29761 23.3315 -3.59616 0 -3.59616
UJH
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