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Geotechnical and Geological Engineering

Erschienen in:

24.12.2022 | Original Paper

Analysis of Overall Reliability of Embankment Dam for Steady-State Seepage

verfasst von: Kelifa Shirago, Democracy Dirate, Demoze Kasahun

Erschienen in: Geotechnical and Geological Engineering | Ausgabe 3/2023

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Abstract

The reliability method of slope stability analysis, unlike the deterministic approach, received a series of attention to evaluating the performance of the slope, this method considered uncertainties of the random variables of the soil parameters. This study considered steady-state seepage conditions and the soil variability resulting from the inevitable uncertainties. Uncertainties were managed by Monte Carlo simulation (MCS) for 1000 iterations integrated into Slide 6 software. Both normal and lognormal probability distributions were considered for the most likely value of the soil parameters and the standard deviation of each soil parameter. The standard deviation for each soil was expressed with the soil's coefficient of variation (COV). For the random variable of each of the soil parameters, the stability analysis of the dam by the Morgenstern-price method gave a mean factor of safety (FS) of 1.202, probability of failure (PF) of 0.217% or reliability (R) of 99.783%, reliability index (RI) of 2.608 and 2.827 respectively for a normal and lognormal distribution. Sensitivity analysis showed that FS is more sensitive to the shell material's friction angle (ϕ) than other soil parameters. Moreover, the effect of the surcharge on the probabilistic stability of the dam showed that PF increased and R decreased simultaneously with an increased surcharge load.

Vorheriger Artikel Experimental Study of Similar Simulated Material Proportioning for Small Scale Models

Nächster Artikel Experimental Study on Chemical–Physical Hardening Mechanism of Early Strength of Filling Paste

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Abdulai M, Sharifzadeh M (2019) Uncertainty and reliability analysis of open pit rock slopes: a critical review of methods of analysis. Geotech Geol Eng 37(3):1223–1247. https://doi.org/10.1007/s10706-018-0680-yCrossRef

Abramson LW, Lee ST, Sunil S, Boyce GM (2002) Slope stability and stabilization methods, 2nd edn. Wiley: New York

Akbas SO, Kulhawy FH (2010) Characterization and estimation of geotechnical variability in Ankara clay: a case history. Geotech Geol Eng 28(5):619–631. https://doi.org/10.1007/s10706-010-9320-xCrossRef

Aladejare AE, Akeju VO (2020) Design and sensitivity analysis of rock slope using monte carlo simulation. Geotech Geol Eng 38(1):573–585. https://doi.org/10.1007/s10706-019-01048-zCrossRef

Basha BM, Babu GLS (2011) Reliability based earthquake resistant design for internal stability of reinforced soil structures. Geotech Geol Eng 29(5):803–820. https://doi.org/10.1007/s10706-011-9418-9CrossRef

Burgess J, Fenton GA, Griffiths DV (2019) Probabilistic seismic slope stability analysis and design. Can Geotech J 56(12):1979–1998. https://doi.org/10.1139/cgj-2017-0544CrossRef

Cala M, Flisiak J (2020) Slope stability analysis with FLAC and limit equilibrium methods. FLAC and numerical modeling in geomechanics. CRC Press, Boca Raton, pp 111–114CrossRef

Chen LH, Chen ZY, Liu JM (2005) Probability distribution of soil strength. Yantu Lixue/Rock Soil Mechan 26(1):201–242

Chen LH, Li X, Xu Y, Chen ZY, Deng G (2019) Accurate estimation of soil shear strength parameters. J Central South Univ 26(4):1000–1010. https://doi.org/10.1007/s11771-019-4066-yCrossRef

Cheng Y, He D (2020) Slope reliability analysis considering variability of shear strength parameters. Geotech Geol Eng 38(4):4361–4368. https://doi.org/10.1007/s10706-020-01266-wCrossRef

Chowdhury R (1978) Analysis of the vajont slide-new approach. Rock Mechan Felsmecha Mecan Des Roches 11(1):29–38. https://doi.org/10.1007/BF01890883CrossRef

Chowdhury RN, Xu DW (1992) Reliability index for slope stability assessment-two methods compared. Reliab Eng Syst Saf 37(2):99–108. https://doi.org/10.1016/0951-8320(92)90002-3CrossRef

Chowdhury RN, Xu DW (1995) Geotechnical system reliability of slopes. Reliab Eng Syst Saf 47(3):141–151. https://doi.org/10.1016/0951-8320(94)00063-TCrossRef

Chowdhury SS (2017) Reliability analysis of excavation induced basal heave. Geotech Geol Eng 35(6):2705–2714. https://doi.org/10.1007/s10706-017-0272-2CrossRef

Cornell C (1969) Probability-based structural code. Am Concrete Inst J 66(12):974–985. https://doi.org/10.14359/7446CrossRef

Dai SH, Wang MO (1992) Reliability analysis in engineering applications, Van Nostrand Reinhold, New York

Deliveris AV, Zevgolis IE, Koukouzas NC (2020) Probabilistic evaluation of local overstress on slope stability problems. Geotech Geol Eng 38(3):2957–2972. https://doi.org/10.1007/s10706-020-01199-4CrossRef

Duncan JM (2000) Factors of safety and reliability in geotechnical engineering. J Geotechn Geoenviron Eng 126(4):307–316. https://doi.org/10.1061/(asce)1090-0241(2000)126:4(307)CrossRef

Einstein HH, Baecher GB (1983) Probabilistic and statistical methods in engineering geology-specific methods and examples part I: exploration. Rock Mechan Rock Eng 16(1):39–72. https://doi.org/10.1007/BF01030217CrossRef

El-Ramly H, Morgenstern NR, Cruden DM (2003) Probabilistic stability analysis of a tailings dyke on presheared clay-shale. Can Geotech J 40(1):192–208. https://doi.org/10.1139/t02-095CrossRef

El-Ramly H, Morgenstern NR, Cruden DM (2002) Probabilistic slope stability analysis for practice. Can Geotech J 39(3):665–683. https://doi.org/10.1139/t02-034CrossRef

Ge W, Jiao Y, Sun H, Li Z, Zhang H, Zheng Y, Guo X, Zhang Z, van Gelder PHAJM (2019) A method for fast evaluation of potential consequences of dam breach. Water (Switzerland). https://doi.org/10.3390/w11112224CrossRef

Griffiths DV, Fenton GA (1997) Three-dimensional seepage through spatially random soil. J Geotechn Geoenviron Eng 123(2):153–160. https://doi.org/10.1061/(asce)1090-0241(1997)123:2(153)CrossRef

Guo X, Dias D (2020) Kriging based reliability and sensitivity analysis–application to the stability of an earth dam. Comput Geotechn. https://doi.org/10.1016/j.compgeo.2019.103411CrossRef

Husein Malkawi AI, Hassan WF, Abdulla FA (2000) Uncertainty and reliability analysis applied to slope stability. Struct Saf 22(2):161–187. https://doi.org/10.1016/S0167-4730(00)00006-0CrossRef

Jaber R, Najjar S, Sadek S (2022) Reliability-based design of spatially random two-layered clayey slopes. Geotech Geol Eng 40(9):4563–4583. https://doi.org/10.1007/s10706-022-02171-0CrossRef

Kar SS, Roy LB (2022) Probabilistic based reliability slope stability analysis using FOSM, FORM, and MCS. Eng, Technol Appl Sci Res 12(2):8236–8240CrossRef

Kaur A, Sharma RK (2016) Slope stability analysis techniques: a review. Int J Eng Appl Sci Technol 1(4):52–57

Kulhawy FH, Phoon KK, Prakoso WA, Hirany A (2006) Reliability-based design of foundations for transmission line structures. In electrical transmission line and substation structures: structural reliability in a changing world-proceedings of the 2006 electrical transmission conference (Vol. 218). Cornell University. https://doi.org/10.1061/40790(218)17

Li T, Liu G, Wang C, Wang X, Li Y (2020) The probability and sensitivity analysis of slope stability under seepage based on reliability theory. Geotech Geol Eng 38(4):3469–3479. https://doi.org/10.1007/s10706-020-01226-4CrossRef

Li YJ, Hicks MA, Vardon PJ (2016) Uncertainty reduction and sampling efficiency in slope designs using 3D conditional random fields. Comput Geotech 79:159–172. https://doi.org/10.1016/j.compgeo.2016.05.027CrossRef

Luo N, Bathurst RJ, Javankhoshdel S (2016) Probabilistic stability analysis of simple reinforced slopes by finite element method. Comput Geotech 77:45–55. https://doi.org/10.1016/j.compgeo.2016.04.001CrossRef

Metya S, Bhattacharya G (2016) Reliability analysis of earth slopes considering spatial variability. Geotech Geol Eng 34(1):103–123. https://doi.org/10.1007/s10706-015-9932-2CrossRef

Misra A, Roberts LA, Levorson SM (2007) Reliability analysis of drilled shaft behavior using finite difference method and monte Carlo simulation. Geotech Geol Eng 25(1):65–77. https://doi.org/10.1007/s10706-006-0007-2CrossRef

Myers DE (2005) Reliability and statistics in geotechnical engineering. Technometrics. https://doi.org/10.1198/tech.2005.s838CrossRef

Pham H, Fredlund D, Jr GG (2001) Slope stability analysis using dynamic programming combined with finite element stress analysis. In: International conference on the management of the land and water resources pp. 1–9.

Reale C, Xue J, Pan Z, Gavin K (2015) Deterministic and probabilistic multi-modal analysis of slope stability. Comput Geotech 66:172–179. https://doi.org/10.1016/j.compgeo.2015.01.017CrossRef

Siacara AT, Beck AT, Futai MM (2020) Reliability analysis of rapid drawdown of an earth dam using direct coupling. Comput Geotechn. https://doi.org/10.1016/j.compgeo.2019.103336CrossRef

Stamatelatos M (2002) Probabilistic risk assessment procedures guide for NASA managers and practitioners. Office 323. http://www.hq.nasa.gov/office/codeq/doctree/praguide.pdf

Tobutt DC (1982) Monte Carlo simulation methods for slope stability. Comput Geosci 8(2):199–208. https://doi.org/10.1016/0098-3004(82)90021-8CrossRef

Vanmarcke EH (1977) Reliability of earth slopes. ASCE J Geotech Eng Div 103(11):1247–1265. https://doi.org/10.1061/ajgeb6.0000518CrossRef

Varde PV, Pecht MG (2018) System reliability modeling. Springer Ser Reliab Eng. https://doi.org/10.1007/978-981-13-0090-5_4CrossRef

Verma AK, Srividya A, Durga Rao K (2016) Reliability and safety engineering, 2nd edn. Springer Verlag, London, p 43CrossRef

Villavicencio AG, Breul P, Bacconnet C, Boissier D, Espinace AR (2011) Estimation of the variability of tailings dams properties in order to perform probabilistic assessment. Geotech Geol Eng 29(6):1073–1084. https://doi.org/10.1007/s10706-011-9438-5CrossRef

Wang F, Huang H, Yin Z, Huang Q (2021) Probabilistic characteristics analysis for the time-dependent deformation of clay soils due to spatial variability. Eur J Environ Civ Eng. https://doi.org/10.1080/19648189.2021.1933604CrossRef

Wang L, Wu C, Zhang W (2019) Reliability analysis of unsaturated slope stability considering spatial variability in hydraulic parameters. IOP Conf Ser Earth Environ Sci 304(3):105207. https://doi.org/10.1088/1755-1315/304/3/032047CrossRef

Yu Y, Xie L, Zhang B (2005) Stability of earth-rockfill dams: influence of geometry on the three-dimensional effect. Comput Geotech 32(5):326–339. https://doi.org/10.1016/j.compgeo.2005.03.003CrossRef

Zheng H, Tham LG, Liu D (2006) On two definitions of the factor of safety commonly used in the finite element slope stability analysis. Comput Geotech 33(3):188–195. https://doi.org/10.1016/j.compgeo.2006.03.007CrossRef

Zhu B, Hiraishi T, Pei H, Yang Q (2021) Efficient reliability analysis of slopes integrating the random field method and a Gaussian process regression-based surrogate model. Int J Numer Anal Meth Geomech 45(4):478–501. https://doi.org/10.1002/nag.3169CrossRef

Titel: Analysis of Overall Reliability of Embankment Dam for Steady-State Seepage
verfasst von: Kelifa Shirago
Democracy Dirate
Demoze Kasahun
Publikationsdatum: 24.12.2022
Verlag: Springer International Publishing
Erschienen in: Geotechnical and Geological Engineering / Ausgabe 3/2023
Print ISSN: 0960-3182
Elektronische ISSN: 1573-1529
DOI: https://doi.org/10.1007/s10706-022-02362-9

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