Assessment of active landslides using field electrical measurements

de Bari, 2011, Digital photogrammetric analysis and electrical resistivity tomography for investigating the Picerno landslide (Basilicata region, southern Italy), Geomorphology, 133, 34, 10.1016/j.geomorph.2011.06.013 Bittelli, 2012, Monitoring soil-water and displacement conditions leading to landslide occurrence in partially saturated clays, Geomorphology, 173, 161, 10.1016/j.geomorph.2012.06.006 Brutsaert, 1967, Some methods of calculating unsaturated permeability, Trans. Am. Soc. Agric. Eng., 10, 400, 10.13031/2013.39683 Bryson, 2009, Determination of selected geotechnical properties of soil using electrical conductivity testing, Geotech. Test. J., ASTM, 32, 252 Bryson, 2014, Soil water characteristic curves from measures of electrical permittivity Cosenza, 2006, Correlations between geotechnical and electrical data: a case study at Garchy in France, J. Appl. Geophys., 60, 165, 10.1016/j.jappgeo.2006.02.003 Crawford, 2014, Kentucky Geological Survey landslide inventory: From design to application Crawford, 2015, Geologic, geotechnical, and geophysical investigation of a shallow landslide, eastern Kentucky, Environ. Eng. Geosci., 21, 181, 10.2113/gseegeosci.21.3.181 Day-Lewis, 2005, Applying petrophysical models to radar travel time and electrical resistivity tomograms: resolution-dependent limitations, J. Geophys. Res., 110, 1 De Vita, 2012, A study of the correlation between electrical resistivity and matric suction for unsaturated ash-fall pyroclastic soils in the Campania region (southern Italy), Environ. Earth Sci., 67, 787, 10.1007/s12665-012-1531-4 Dumont, 2016, Gravimetric water distribution assessment from geoelectrical methods (ERT and EMI) in municipal solid waste landfill, Waste Manag., 155, 129, 10.1016/j.wasman.2016.02.013 Fredlund, 1994, Equations for the soil-water characteristic curve, Can. Geotech. J., 31, 521, 10.1139/t94-061 Fredlund, 2012 Gallipoli, 2003, Modelling of variation of degree of saturation in a deformable unsaturated soil, Geotechnique, 53, 105, 10.1680/geot.2003.53.1.105 Godt, 2009, Landsliding in partially saturated materials, Geophys. Res. Lett., 36, 1, 10.1029/2008GL035996 Godt, 2012, Stability of infinite slopes under transient partially saturated seepage conditions, Water Resour. Res., 48, 1, 10.1029/2011WR011408 Guan, 2010, Shear strength equations for unsaturated soil under drying and wetting, J. Geotech. Geoenviron. Eng. ASCE, 136, 594, 10.1061/(ASCE)GT.1943-5606.0000261 Han, 2015, Model for predicting resilient modulus of unsaturated subgrade soil using soil-water characteristic curve, Can. Geotech. J., 52, 1605, 10.1139/cgj-2014-0339 Haneberg, 1991, Observations and analysis of pore pressure fluctuations in a thin colluvium landslide complex near Cincinnati, Ohio, Eng. Geol., 31, 159, 10.1016/0013-7952(91)90004-5 Hermans, 2017, Facies discrimination with electrical tomography using probabilistic methodology: effect of sensitivity and regularization, Near Surface Geophys., 15, 13, 10.3997/1873-0604.2016047 Jongmans, 2007, Geophysical investigation of landslides: a review, Bull. Soc. Géol. France, 178, 101, 10.2113/gssgfbull.178.2.101 Kibria, 2012, Investigation of geotechnical parameters affecting electrical resistivity of compacted clays, J. Geotech. Geoenviron. Eng. ASCE, 138, 1520, 10.1061/(ASCE)GT.1943-5606.0000722 Lapenna, 2005, 2D electrical resistivity imaging of some complex landslides in the Lucanian Apennine chain, southern Italy, Geophysics, 70, B11, 10.1190/1.1926571 Lehmann, 2013, Evolution of soil wetting patterns preceding a hydrologically induced landslide inferred from electrical resistivity survey and point measurements of volumetric water content and pore water pressure, Water Resour. Res., 49, 7992, 10.1002/2013WR014560 Lesparre, 2017, A new approach for time-lapse data weighting in electrical resistivity tomography, Geophysics, 82, E325, 10.1190/geo2017-0024.1 Li, 2005, Field-monitored variations of soil moisture and matric suction in a saprolite slope, Can. Geotech. J., 42, 13, 10.1139/t04-069 Lu, 2013 Lu, 2004 Lucas, 2017, Application of geotechnical and geophysical field measurements in an active alpine environment, Eng. Geol., 219, 32, 10.1016/j.enggeo.2016.11.018 Mahmut, 2006, Application of electrical resistivity tomography technique for investigation of landslides: a case from Turkey, Environ. Geol., 50, 147, 10.1007/s00254-006-0194-4 McDowell, 1986, The geology of Kentucky: A text to accompany the geologic map of Kentucky Ng, 2012, Effects of current suction ratio and recent suction history on small-strain behaviour of an unsaturated soil, Can. Geotech. J., 49, 226, 10.1139/t11-097 Oh, 2015, Slope stability analysis under unsaturated conditions: case studies of rainfall-induced failure of cut slopes, Eng. Geol., 184, 96, 10.1016/j.enggeo.2014.11.007 Overfield, 2015, The geologic context of landslide and rockfall maintenance costs in Kentucky Perrone, 2008, Pore water pressures and slope stability: a joint geophysical and geotechnical analysis, J. Geophys. Eng., 5, 323, 10.1088/1742-2132/5/3/008 Perrone, 2014, Electrical resistivity tomography technique for landslide investigation: a review, Earth-Sci. Rev., 135, 65, 10.1016/j.earscirev.2014.04.002 Piegari, 2013, Estimating soil suction from electrical resistivity, Nat. Hazards Earth Syst. Sci., 13, 2369, 10.5194/nhess-13-2369-2013 Samouelian, 2005, Electrical resistivity survey in soil science: a review, Soil Tillage Res., 83, 173, 10.1016/j.still.2004.10.004 Siddiqui, 2013, Simple and multiple regression models for relationship between electrical resistivity and various soil properties for soil characterization, Environ. Earth Sci., 70, 259, 10.1007/s12665-012-2122-0 Sudha, 2009, Soil characterization using electrical resistivity tomography and geotechnical investigations, J. Appl. Geophys., 67, 74, 10.1016/j.jappgeo.2008.09.012 Sun, 2015, Influence of suction history on hydraulic and stress-strain behavior of unsaturated soils, Int. J. Geomech., 16, D4015001, 10.1061/(ASCE)GM.1943-5622.0000602 Travelletti, 2012, Hydrological response of weathered clay-shale slopes: water infiltration monitoring with time-lapse electrical resistivity tomography, Hydrol. Process., 26, 2106, 10.1002/hyp.7983 Vanapalli, 1996, Model for the prediction of shear strength with respect to soil suction, Can. Geotech. J., 33, 379, 10.1139/t96-060 Zhang, 2016, Hydromechanical behaviour of expansive soils with different suctions and suction histories, Can. Geotech. J., 53, 1 Zhou, 2012, Modelling the effect of initial density on soil-water characteristic curves, Geotechnique, 62, 669, 10.1680/geot.10.P.120