Análisis tridimensional de estabilidad de taludes y comparación con el análisis bidimensional

dc.contributor.advisorHernández Rodríguez, Félixspa
dc.contributor.authorOcando Sánchez, Darío Alfonsospa
dc.date.accessioned2020-07-07T16:27:33Zspa
dc.date.available2020-07-07T16:27:33Zspa
dc.date.issued2020-02-14spa
dc.description.abstractBy carrying out this thesis work a method is developed for the three-dimensional analysis of slope stability based on pre-existing methods of two-dimensional analysis. The method is extended in such a way that it also allows evaluating the thrusts on retaining walls as a practical application and assessing the probability of slope failure. A simple and clear methodology is developed to evaluate the probability of a slope failure, depending on the geomechanical parameters of the soil and the design earthquake coefficient. The method is used for different slopes, different stratigraphies and different directions of movement and the results are compared with two-dimensional analysis. The results indicate that the three-dimensional method developed is not strictly less conservative than the two-dimensional comparison method but responds to greater accuracy according to the different geometric and geological configurations of the slopes evaluated. The most relevant conclusion is that the SF3D / SF2D ratio must not necessarily be greater than unity. This aspect is of vital importance, since engineering is constantly evolving and requires more and more precise methods for solving problems. The contribution to the discussion regarding the SF3D / SF2D relationship is considered to be clear and objective. Through a case of analysis, it was possible to demonstrate that this relationship can even be equal to 0.92 and that it depends largely on the slope geometry and especially on the geological conformation.spa
dc.description.abstractMediante la realización de esta tesis se desarrolla un método para el análisis tridimensional de estabilidad de taludes con base en métodos preexistentes de análisis en dos dimensiones. El método se amplía de tal forma que también permite evaluar los empujes sobre muros de contención y evaluar la probabilidad de falla de los taludes. Se desarrolla una metodología simple y clara para evaluar la probabilidad de falla de un talud, en función de los parámetros geomecánicos del suelo y del coeficiente de sismo. El método se emplea para distintos taludes, diferentes estratigrafías y diferentes direcciones de movimiento y se comparan los resultados con análisis bidimensional. Los resultados indican que el método tridimensional desarrollado no es estrictamente menos conservador que el método de comparación bidimensional, sino que responde a una mayor precisión conforme a las distintas configuraciones geométricas y geológicas de los taludes evaluados. La conclusión de mayor relevancia es que la relación FS3D / FS2D no es invariablmente mayor a la unidad. Este aspecto es de vital importancia, pues la ingeniería evoluciona constantemente y requiere de métodos cada vez más precisos para la solución de los problemas. Se considera que el aporte a la discusión respecto a la relación FS3D / FS2D se da de manera clara y objetiva. Mediante un caso de análisis se pudo demostrar que esta relación puede llegar a ser incluso igual a 0.92 y que depende en gran medida de la geometría del talud y sobre todo de la conformación geológica.spa
dc.description.degreelevelMaestríaspa
dc.format.extent149spa
dc.format.mimetypeapplication/pdfspa
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/77750
dc.language.isospaspa
dc.publisher.branchUniversidad Nacional de Colombia - Sede Bogotáspa
dc.publisher.programBogotá - Ingeniería - Maestría en Ingeniería - Geotecniaspa
dc.relation.references1. Culmann K. Die Graphische Statik. Encyclopædia Britannica. 1866.spa
dc.relation.references2. Fellenius W. Erdstatische Berechnungen mit Reibung und Kohäsion (Adhäsion) und unter Annahme kreiszylindrischer Gleitflächen. Berlin: W. Ernst & Sohn. 1927.spa
dc.relation.references3. Bishop AW. The use of slip circle in the stability of slopes. Géotechnique. 1955;5(1):7-17.spa
dc.relation.references4. Morgenstern NR, Price VW. The analysis of the stability of general slip surfaces. Géotechnique. 1965;15(1):79-93.spa
dc.relation.references5. Spencer E. A method for analysis of stability of embankments assuming parallel inter-slice forces. Géotechnique. 1967;17(1):11-26.spa
dc.relation.references6. Janbu N. Application of composite slip surfaces for stability analyses. European conference on stability of earth slopes. 1954;3:43-49.spa
dc.relation.references7. Janbu N. Slope stability computations. Soil Mechanics and Foundation Engineering Report, The Technical University of Norway. 1968.spa
dc.relation.references8. Janbu N. Slope stability computations. Embankment-dam engineering: Casagrande volume. 1973;47-86.spa
dc.relation.references9. Janbu N, Bjerrum L, Kjaemsli B. Veiledning ved losning av fundamenteringsoppgaver. Norwegian geotechnical institute. 1956.spa
dc.relation.references10. Fredlund DG, Krahn J, Pufahl DE. The relationship between limit equilibrium slope stability methods. Proceedings of the international conference, Stockholm. 1981;3:409-416.spa
dc.relation.references11. Clough RW, Woodward RJ. Analysis of embankment stress and deformations. Journal of the Soil Mechanics and Foundations Division. 1967;93(SM4):529-549.spa
dc.relation.references12. Zienkiewicz OC, Humpheson C, Lewis RW. Associated and Non-Associated Visco-Plasticity and Plasticity in Soil Mechanics. Géotechnique. 1975;25:671-689.spa
dc.relation.references13. Naylor DL. Finite elements and slope stability. Numerical methods in geomechanics. 1982;229-244.spa
dc.relation.references14. Donald I, Giam S. Application of the nodal displacement method to slope stability analysis. Fifth Australia-New Zealand Conference on Geomechanics Sydney. 1988;456-460.spa
dc.relation.references15. Matsui T, San KC. Finite Element Slope Stability Analysis by Shear Strength Reduction Technique. Soils and Foundations. 1992;32(1):59-70.spa
dc.relation.references16. Ugai K, Leshchinsky D. Three-dimensional limit equilibrium and finite element analyses: A comparison of results. Soils and Foundations. 1995;35:1-7.spa
dc.relation.references17. Dawson EM, Roth WH, Drescher A. Slope Stability Analysis by Strength Reduction. Géotechnique. 1999;49(6):835-840.spa
dc.relation.references18. Griffiths DV, Lane PA. Slope Stability Analysis by Finite Elements. Géotechnique. 1999;49:387-403.spa
dc.relation.references19. Zhang L, Zhang LM, Tang W. Rainfall-induced slope failure considering variability of soil properties. Géotechnique. 2005;55(2):183-188.spa
dc.relation.references20. Sokolovski VV. Statics of granular media. London: Pergamon Press. 1965.spa
dc.relation.references21. Gitirana G, Santos MA, Fredlund MD. Three-dimensional analysis of the Lodalen landslide. In Proceedings of the Geo-Congress 2008. 2008.spa
dc.relation.references22. Stark TD, Eid HT. Performance of three-dimensional slope stability methods in practice. Journal of Geotechnical and Geo-environmental Engineering. 1998;124(11):1049-1060.spa
dc.relation.references23. Sherard JL, Woodward RJ, Gizienski SF, Clevenger WA. Earth and earth-rock dams. Nueva York: John Wiley and Sons. 1963.spa
dc.relation.references24. Lambe TW, Whitman RV. Soil mechanics. Nueva York: John Wiley and Sons. 1969.spa
dc.relation.references25. Anagnosti P. Three-dimensional stability of fill dams. Proceedings of the 7th ICSMFE. 1969;2:275-280. Mexico.spa
dc.relation.references26. Azzouz AS, Baligh MM. Three-dimensional stability of slopes. Massachusetts Inst. of Tech. Report. 1978 jun.spa
dc.relation.references27. Baligh MM, Azzouz AS. End effects on the stability of cohesive slopes. ASCE journal of the geotechnical engineering division. 1975;101(GT11):1105-1117.spa
dc.relation.references28. Hovland HJ. Three-dimensional slope stability analysis method. Journal of the geotechnical division. 1977;103(GT9):971-986.spa
dc.relation.references29. Chen RH, Chameau JL. Three-Dimensional limit equilibrium analysis of slopes. Géotechnique. 1983;32(1):31-40.spa
dc.relation.references30. Dennhardt M, Forster W. Problems of Three-Dimensional Slope Stability. Proceeding of the 11th International Conference in Soil Mechanics and Foundation Engineering. 1985;(2):427-431.spa
dc.relation.references31. Leshchinsky D, Baker R, Silver M. Three-dimensional Analysis of Slope Stability. International Journal for Numerical and Analytical Methods in Geomechanics. 1985;9:199-223.spa
dc.relation.references32. Leshchinsky D, Baker R. Three-dimensional slope stability: End effects. Soils and Foundations. 1986;26(4):155–67.spa
dc.relation.references33. Cavounidis S. On the ratio of factors of safety in slope stability analysis. Géotechnique. 1987;37(2):207-210.spa
dc.relation.references34. Thomaz JE, Lovell CW. Three-dimensional slope stability analysis with random generation of surfaces. Proceedings 5th International Symposium on Landslides. 1988;1:777-781.spa
dc.relation.references35. Ugai K. Three-dimensional stability analysis of vertical cohesive slopes. Japanese Society of Soil Mechanics and Foundation Engineering. 1985;25(3):41-48.spa
dc.relation.references36. Ugai K. Three-dimensional slope stability analysis by slice methods. Proceedings international conference. 1988:1369-1374.spa
dc.relation.references37. Gens A, Hutchinson JN, Cavounidis S. Three-Dimensional Analysis of Slides in Cohesive Soils. Géotechnique. 1988;38(1):1-23.spa
dc.relation.references38. Xing Z. Three-dimensional stability analysis of concave slopes in plan view. Journal of geotechnical engineering division. 1988;114(6):658-671.spa
dc.relation.references39. Seed RB, Dickenson SE, Riemer MF, Bray JD, Sitar N, Mitchell JK, Idriss IM, Kayen RE, Kropp A, Hander LF, Power MS. Preliminary report on the principal geotechnical aspects of the October 17, 1989, Loma Prieta earthquake. Report No. UCB/EERC-90/05: Earthquake Engineering Research Center, University of California. 1990.spa
dc.relation.references40. Lam L, Fredlund DG. A general limit equilibrium model for three-dimensional slope stability analysis. Canadian geotechnical journal. 1993;30:905-919.spa
dc.relation.references41. Yamagami T, Jiang JC. Determination of the sliding direction in three-dimensional slope stability analysis. Proceedings of the 2nd international Conference of Soft Soil Engineering. Nanjing: Hohai University Press. 1996;1:567-572.spa
dc.relation.references42. Yamagami T, Jiang JC. A Search for the Critical Surface in Three-dimensional Slope Stability analysis. Japanese Geotechnical Society. 1997;37(3):1-16.spa
dc.relation.references43. Hungr O. An Extension of Bishop's Simplified Method of Slope Stability Analysis to Three-Dimensions. Géotechnique. 1987;37(1):113-117.spa
dc.relation.references44. Hungr O. User's manual CLARA-W, slope stability analysis in two or three dimensions for microcomputers. West Vancouver: O.Hungr Geotechnical Research lnc. 2001.spa
dc.relation.references45. Hungr O, Salgado F, Byrne P. Evaluation of a three-dimensional method of slope stability analysis. Canadian Geotechnical Journal. 1989;26:679-686.spa
dc.relation.references46. Huang CC, Tsai CC, Chen YH. Generalized method for three-dimensional slope stability analysis. Journal of geotechnical and geo-environmental engineering. 2002;128(10):836-848.spa
dc.relation.references47. Chen ZY, Mi H, Wang X. A simplified method for 30 slope stability analysis. Canadian geotechnical journal. 2003;40:675-683.spa
dc.relation.references48. Jiang JC, Yamagami T. Three-dimensional slope stability analysis using an extended Spencer method. Journal of the Japanese Geotechnical Society of Soils and Foundations. 2004;44(4):127-135.spa
dc.relation.references49. Cheng YM, Yip CJ. Three-dimensional asymmetrical slope stability analysis-Extension of Bishops, Janbus and Morgenstem Prices technique. Journal of Geotechnical and Geo-environmental Engineering. 2007;133(12):1544-1555.spa
dc.relation.references50. Leshchinsky D, Huang CC. Generalized Three-Dimensional Slope Stability Analysis. Journal of Geotechnical Engineering. 1992;118(11):1748-1764.spa
dc.relation.references51. Zheng H. Eigenvalue problem from the stability analysis of slopes. Journal of geotechnical and geo-environmental engineering. 2009;135(5):647-656.spa
dc.relation.references52. Kalatehjari R, Ali N. A review of three-dimensional slope stability analyses based on limit equilibrium method. Electronic Journal of Geotechnical Engineering. 2013;18:119-134.spa
dc.relation.references53. Darcy H. Les fontaines publiques de la ville de Dijon. Paris: Victor Dalmont; 1856. 647 p.spa
dc.relation.references54. Dupuit J. Études théoriques et pratiques sur le mouvement des eaux courantes. Paris: Carilion-Geory et V. Dalmont. 1863.spa
dc.relation.references55. Pearson K. Contributions to the mathematical theory of evolution, II: Skew variation in homogeneous material. Philosophical Transactions of the Royal Society. 1895;186:343-414.spa
dc.relation.references56. Poisson SD. Recherches sur la probabilité des jugements en matière criminelle et matière civile. Paris: Bachelier. 1837.spa
dc.rightsDerechos reservados - Universidad Nacional de Colombiaspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.licenseAtribución-NoComercial-SinDerivadas 4.0 Internacionalspa
dc.rights.spaAcceso abiertospa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/spa
dc.subject.ddc620 - Ingeniería y operaciones afines::624 - Ingeniería civilspa
dc.subject.proposal3D analysis of slope stabilityeng
dc.subject.proposalanálisis 3D de estabilidad de taludesspa
dc.subject.proposalprobabilidad de fallaspa
dc.subject.proposalprobability of failureeng
dc.subject.proposalempujes sobre murosspa
dc.subject.proposalwall thrustseng
dc.titleAnálisis tridimensional de estabilidad de taludes y comparación con el análisis bidimensionalspa
dc.typeTrabajo de grado - Maestríaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_bdccspa
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aaspa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/masterThesisspa
dc.type.versioninfo:eu-repo/semantics/acceptedVersionspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa

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