Abstract
Field measured data reflect real response of soil slopes under rainfall infiltration and can provide representative estimates of in situ soil properties. In this study, an efficient probabilistic back analysis method for characterization of spatial variability of soil properties is used to investigate the effects of field responses with various monitoring schemes on characterization of spatial variability in unsaturated soil slope. A hypothetical heterogeneous slope of spatially varied saturated hydraulic conductivity subjecting to steady-state rainfall infiltration is analyzed as a numerical example. The spatially varied soil saturated hydraulic conductivity is parameterized by the Karhunen–Loève expansion (KLE) with a given covariance. The random variables corresponding to the truncated KLE terms are considered as variables to be estimated with Bayesian inverse method. Synthetic pore water pressure data corrupted with artificial noise are utilized as measurement data. Nine schemes with various locations, spacings and depths of monitoring sections are discussed. The results show that the local variability can be reduced substantially around the monitoring points of pore pressure. The spatial variability can be estimated more accurately with a smaller spacing of measurement points. When measurement points are installed with a spacing of 16.5 m, the posterior average COV of ks field is around 2% and the RMSE of the MAP field is only 5.90 × 10− 7 m/s. For schemes with different depths, the RMSEs of the MAP field does not change much but the posterior uncertainty of the estimated field is reduced with the increase of borehole depth.
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References
Armaghani DJ, Mohamad ET, Hajihassani M, Yagiz S, Motaghedi H (2016) Application of several non-linear prediction tools for estimating uniaxial compressive strength of granitic rocks and comparison of their performances. Eng Comput 32(2):189–206
Atkinson KE (1967) The numerical solution of Fredholm integral equations of the second kind. SIAM J Numer Anal 4(3):337–348
Babuška I, Nobile F, Tempone R (2007) A stochastic collocation method for elliptic partial differential equations with random input data. SIAM J Numer Anal 45(3):1005–1034
Bagarello V, Sferlazza S, Sgroi A (2009) Testing laboratory methods to determine the anisotropy of saturated hydraulic conductivity in a sandy-loam soil. Geoderma 154(1–2):52–58
Baum RL, Godt JW, Savage WZ (2010) Estimating the timing and location of shallow rainfall-induced landslides using a model for transient, unsaturated infiltration. J Geophys Res-Earth Surf 115:F03013
Baum RL, Savage WZ, Godt JW (2008) TRIGRS-A fortran program for transient rainfall infiltration and grid-based regional slope-stability analysis. In: Version 2.0. Open-File Report 2008–1159. U.S. Geological Survey, Denver, CO
Box GE, Tiao GC (2011) Bayesian inference in statistical analysis. John Wiley & Sons
Cao ZJ, Wang Y (2013) Bayesian approach for probabilistic site characterization using cone penetration tests. J Geotech Geoenviron Eng 139(2):267–276
Cao ZJ, Wang Y, Li DQ (2016) Site-specific characterization of soil properties using multiple measurements from different test procedures at different locations—a Bayesian sequential updating approach. Eng Geol 211:150–161
Chen X (2000) Measurement of streambed hydraulic conductivity and its anisotropy. Environ Geol 39(12):1317–1324
Cho SE (2009) Probabilistic assessment of slope stability that considers the spatial variability of soil properties. J Geotech Geoenviron Eng 136(7):975–984
Deng JH, Lee CF (2001) Displacement back analysis for a steep slope at the Three Gorges Project site. Int J Rock Mech Min Sci 38(2):259–268
Ering P, Babu GS (2016) Probabilistic back analysis of rainfall induced landslide-A case study of Malin landslide, India. Eng Geol 208:154–164
Franck BM, Krauthammer T (1988) Development of an expert system for preliminary risk assessment of existing concrete dams. Eng Comput 3(3):137–148
Fredlund DG, Xing A (1994) Equations for the soil-water characteristic curve. Can Geotech J 31(4):521–532
Ghanem RG, Spanos PD (1991) Spectral stochastic finite-element formulation for reliability analysis. J Eng Mech 117(10):2351–2372
Ghanem RG, Spanos PD (2003) Stochastic finite elements: a spectral approach. Courier Corporation
Harris SJ, Orense RP, Itoh K (2012) Back analyses of rainfall-induced slope failure in Northland Allochthon formation. Landslides 9(3):349–356
Hess KM, Wolf SH, Celia MA (1992) Large-scale natural gradient tracer test in sand and gravel, Cape Cod, Massachusetts: 3. Hydraulic conductivity variability and calculated macrodispersivities. Water Resour Res 28(8):2011–2027
Hu BX, He C (2006) Using sequential self-calibration method to estimate a correlation length of a log-conductivity field conditioned upon a tracer test and limited measured data. Stoch Environ Res Risk Assess 21(1):89–96
Hughson DL, Yeh TCJ (2000) An inverse model for three-dimensional flow in variably saturated porous media. Water Resour Res 36(4):829–839
Jardani A, Dupont JP, Revil A, Massei N, Fournier M, Laignel B (2012) Geostatistical inverse modeling of the transmissivity field of a heterogeneous alluvial aquifer under tidal influence. J Hydrol 472:287–300
Jiang SH, Li DQ, Zhang LM, Zhou CB (2014) Slope reliability analysis considering spatially variable shear strength parameters using a non-intrusive stochastic finite element method. Eng Geol 168:120–128
Jiang SH, Papaioannou I, Straub D (2018) Bayesian updating of slope reliability in spatially variable soils with in-situ measurements. Eng Geol In press
Juang CH (2001) Three-dimensional site characterisation: neural network approach. Geotechnique 51(9):799–809
Karhunen K (1947) Über lineare Methoden in der Wahrscheinlichkeitsrechnung. Math-Phys. Universitat Helsinki, Annales Academiae Scientiarum Fennicae
Ledesma A, Gens A, Alonso EE (1996) Parameter and variance estimation in geotechnical back analysis using prior information. Int J Numer Anal Methods Geomech 20(2):119–141
Leong EC, Rahardjo H (1997) Permeability functions for unsaturated soils. J Geotech Geoenviron Eng 123(12):1118–1126
Li DQ, Jiang SH, Cao ZJ, Zhou W, Zhou CB, Zhang LM (2015) A multiple response-surface method for slope reliability analysis considering spatial variability of soil properties. Eng Geol 187:60–72
Li DQ, Jiang SH, Cheng YG, Zhou CB (2013) A comparative study of three collocation point methods for odd order stochastic response surface method. Struct Eng Mech 45(5):595–611
Li S, Zhao H, Ru Z, Sun Q (2016) Probabilistic back analysis based on Bayesian and multi-output support vector machine for a high cut rock slope. Eng Geol 203:178–190
Lloret-Cabot M, Fenton GA, Hicks MA (2014) On the estimation of scale of fluctuation in geostatistics. Georisk 8(2):129–140
Loève M (1948) Fonctions aléatoires de second ordre. Supplement to P Levy Proces stochastiques et mouvement Brownien Gauthier-Villars, Paris
Lv Q, Liu Y, Yang Q (2017) Stability analysis of earthquake-induced rock slope based on back analysis of shear strength parameters of rock mass. Eng Geol 228:39–49
Mahdiyar A, Hasanipanah M, Armaghani DJ, Gordan B, Abdullah A, Arab H, Majid MZA (2017) A Monte Carlo technique in safety assessment of slope under seismic condition. Eng Comput 33:807–817
Mantoglou A (2005) On optimal model complexity in inverse modeling of heterogeneous aquifers. J Hydraul Res 43(5):574–583
Murakami H, Chen X, Hahn MS, Liu Y, Rockhol ML, Vermeul VR, Zachara JM, Rubin Y (2010) Bayesian approach for three-dimensional aquifer characterization at the Hanford 300 Area. Hydrol Earth Syst Sci 14(10):1989–2001
Nobile F, Tempone R, Webster CG (2008) A sparse grid stochastic collocation method for partial differential equations with random input data. SIAM J Numer Anal 46(5):2309–2345
Peng XY, Zhang LL, Jeng DS, Chen LH, Liao CC, Yang HQ (2017) Effects of cross-correlated multiple spatially random soil properties on wave-induced oscillatory seabed response. Appl Ocean Res 62:57–69
Phoon KK, Huang HW, Quek ST (2005) Simulation of strongly non-Gaussian processes using Karhunen–Loeve expansion. Prob Eng Mech 20(2):188–198
Phoon KK, Kulhawy FH (1999) Characterization of geotechnical variability. Can Geotech J 36(4):612–624
Rehfeldt KR, Boggs JM, Gelhar LW (1992) Field study of dispersion in a heterogeneous aquifer: 3. Geostatistical analysis of hydraulic conductivity. Water Resour Res 28(12):3309–3324
Sharma LK, Singh R, Umrao RK, Sharma KM, Singh TN (2017) Evaluating the modulus of elasticity of soil using soft computing system. Eng Comput 33(3):497–507
Smolyak S (1963) Quadrature and interpolation formulas for tensor products of certain classes of functions. Soviet Math Dokl 4:240–243
Soize C, Ghanem R (2004) Physical systems with random uncertainties: chaos representations with arbitrary probability measure. SIAM J Sci Comput 26(2):395–410
Srivastava A, Babu GS, Haldar S (2010) Influence of spatial variability of permeability property on steady state seepage flow and slope stability analysis. Eng Geol 110(3–4):93–101
Sudret B (2008) Global sensitivity analysis using polynomial chaos expansions. Reliab Eng Syst Saf 93(7):964–979
Sudret B (2014) Polynomial chaos expansions and stochastic finite-element methods. In Phoon KK, Ching J (eds), Risk and Reliability in Geotechnical Engineering (pp 265–300) CRC Press
Sudret B, Berveiller M, Lemaire M (2006) A stochastic finite element procedure for moment and reliability analysis. Eur J of Comput Mech 15(7–8):825–866
Thompson GR, Long LG (1989) Hibernia geotechnical investigation and site characterization. Can Geotech J 26(4):653–678
Tian M, Li DQ, Cao ZJ, Phoon KK, Wang Y (2016) Bayesian identification of random field model using indirect test data. Eng Geol 210:197–211
Trandafir AC, Sidle RC, Gomi T, Kamai T (2008) Monitored and simulated variations in matric suction during rainfall in a residual soil slope. Environ Geol 55(5):951–961
Turcke MA, Kueper BH (1996) Geostatistical analysis of the Borden aquifer hydraulic conductivity field. J Hydrol 178(1–4):223–240
Vanmarcke E (2010) Random Fields: Analysis and Synthesis. World Scientific
Vardon PJ, Liu K, Hicks MA (2016) Reduction of slope stability uncertainty based on hydraulic measurement via inverse analysis. Georisk 10(3):223–240
Vrugt JA, Ter Braak CJ, Gupta HV, Robinson BA (2009) Equifinality of formal (DREAM) and informal (GLUE) Bayesian approaches in hydrologic modeling? Stoch Environ Res Risk Assess 23(7):1011–1026
Vrugt JA, ter Braak CJF, Clark MP, Hyman JM, Robinson BA (2008) Treatment of input uncertainty in hydrologic modeling: Doing hydrology backward with Markov Chain Monte Carlo simulation. Water Resour Res 45(12):W00B09
Wang L, Hwang JH, Luo Z, Juang CH, Xiao J (2013) Probabilistic back analysis of slope failure—A case study in Taiwan. Comput Geotech 51:12–23
Wang Y, Au SK, Cao ZJ (2010) Bayesian approach for probabilistic characterization of sand friction angles. Eng Geol 114(3):354–363
Wang Y, Huang K, Cao ZJ (2014) Bayesian identification of soil strata in London clay. Géotechnique 64(3):239
Wang Y, Zhao T (2017) Statistical interpretation of soil property profiles from sparse data using Bayesian compressive sampling. Géotechnique 67(6):523–536
Wang Y, Zhao T, Phoon KK (2017) Direct simulation of random field samples from sparsely measured geotechnical data with consideration of uncertainty in interpretation. Can Geotech J. https://doi.org/10.1139/cgj-2017-0254
Whitman RV (2000) Organizing and evaluating uncertainty in geotechnical engineering. J Geotech Geoenviron Eng 126(7):583–593
Xiu D (2007) Efficient collocational approach for parametric uncertainty analysis. Commun Comput Phys 2(2):293–309
Xiu D (2009) Fast numerical methods for stochastic computations: a review. Commun Computatl Phys 5(2–4):242–272
Xiu D, Karniadakis GE (2002) The Wiener–Askey polynomial chaos for stochastic differential equations. SIAM J Sci Comput 24(2):619–644
Yang HQ, Zhang LL, Li DQ (2018) Efficient method for probabilistic estimation of spatially varied hydraulic properties in a soil slope based on field responses: A Bayesian approach. Comp Geotech. https://doi.org/10.1016/j.compgeo.2017.11.012
Yu FW, Peng XZ, Su LJ (2017) A back-propagation neural-network-based displacement back analysis for the identification of the geomechanical parameters of the Yonglang landslide in China. J Mt Sci 14(9):1739–1750
Zeng P, Li T, Jimenez R, Feng X, Chen Y (2018) Extension of quasi-Newton approximation-based SORM for series system reliability analysis of geotechnical problems. Eng Comput 34(2):215–224
Zhang D, Lu Z (2004) An efficient, high-order perturbation approach for flow in random porous media via Karhunen–Loève and polynomial expansions. J Comput Phys 194(2):773–794
Zhang J, Tang WH, Zhang L (2010) Efficient Probabilistic Back-Analysis of Slope Stability Model Parameters. J Geotech Geoenviron Eng 136(1):99–109
Zhang J, Zhang LM, Tang WH (2010) Slope reliability analysis considering site-specific performance information. J Geotech Geoenviron Eng 137(3):227–238
Zhang LL, Li J, Li X, Zhang J, Zhu H (2016) Rainfall-Induced Soil Slope Failure: Stability Analysis and Probabilistic Assessment. Taylor & Francis CRC Press, Boca Raton
Zhang LL, Zhang J, Zhang LM, Tang WH (2010) Back analysis of slope failure with Markov chain Monte Carlo simulation. Comput Geotech 37(7–8):905–912
Zhang LL, Zheng YF, Zhang LM, Li X, Wang JH (2014) Probabilistic model calibration for soil slope under rainfall: effects of measurement duration and frequency in field monitoring. Geotechnique 64(5):365–378
Zhang LL, Zuo ZB, Ye GL, Jeng DS, Wang JH (2013) Probabilistic parameter estimation and predictive uncertainty based on field measurements for unsaturated soil slope. Comput Geotech 48(4):72–81
Zhang LM, Dasaka SM (2010) Uncertainties in site-specific profiles versus variability in pile founding depth. J Geotech Geoenviron Eng 136(11):1475–1488
Zhu H, Zhang LM, Zhang LL, Zhou CB (2013) Two-dimensional probabilistic infiltration analysis with a spatially varying permeability function. Comput Geotech 48(4):249–259
Zieher T, Rutzinger M, Schneider-Muntau B, Perzl F, Leidinger D, Formayer H, Geitner C (2017) Sensitivity analysis and calibration of a dynamic physically based slope stability model. Nat Hazards Earth Syst Sci 17(6):971–992
Acknowledgements
The work in this paper was substantially supported by the National Basic Research Program of China (973 Program, Project No. 2014CB049100) and the Natural Science Foundation of China (Project Nos. 51679135 and 51422905). The authors are grateful for the support from the National Program for support of Top-notch Young Professionals, and Shanghai Science and Technology Committee (Project No. 16DZ1200503).
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Yang, HQ., Zhang, L., Xue, J. et al. Unsaturated soil slope characterization with Karhunen–Loève and polynomial chaos via Bayesian approach. Engineering with Computers 35, 337–350 (2019). https://doi.org/10.1007/s00366-018-0610-x
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DOI: https://doi.org/10.1007/s00366-018-0610-x