References
- Macari EJ, Hoyos LR. Mechanical Behavior of an Unsaturated Soil under Multi-Axial Stress States. Geotechnical Testing Journal (2001).
https://doi.org/10.1520/GTJ11278J - Rasool AM, Kuwano J, Tachibana S. Experimental Study on the Response of Unsaturated Silt Due to Change in Drainage Conditions During the Triaxial Test Process. Geotechnical and Geological Engineering (2020).
https://doi.org/10.1007/s10706-019-01125-3 - Rasool AM, Kuwano J. Effect of constant loading on unsaturated soil under water infiltration conditions. Geomechanics and Engineering (2020).
https://doi.org/10.12989/gae.2020.20.3.221 . - Rasool AM, Aziz M. Advanced Triaxial Tests on Partially Saturated Soils Under Unconfined Conditions. International Journal of Civil Engineering (2020).
https://doi.org/10.1007/s40999-020-00530-7 - Rahardjo H, Kim Y, Satyanaga A. Role of unsaturated soil mechanics in geotechnical engineering. International Journal of Geo-Engineering (2019).
https://doi.org/10.1186/s40703-019-0104-8 - Wu D, Liu H, Wang C, Xu X, Liu X, Wang Q. The Interaction Effect of Particle Composition and Matric Suction on the Shear Strength Parameters of Unsaturated Granite Residual Soil. Arab J Sci Eng (2022).
https://doi.org/10.1007/s13369-021-06503-9 - Al-Omari RR, Fattah MY, Kallawi AM. Laboratory Study on Load Carrying Capacity of Pile Group in Unsaturated Clay. Arab J Sci Eng (2019).
https://doi.org/10.1007/s13369-018-3483-9 - Rahardjo H, Satyanaga A, Leong EC, Ng YS. Effects of groundwater table position and soil properties on stability of slope during rainfall. Journal of Geotechnical and Geoenvironmental Engineering (2010).
https://doi.org/10.1061/(ASCE)GT.1943-5606.0000385 - Uchimura T, Towhata I, Wang L, Nishie S, Yamaguchi H, Seko I, et al. Precaution and early warning of surface failure of slopes using tilt sensors. Soils and Foundations (2015).
https://doi.org/10.1016/j.sandf.2015.09.010 - Bittelli M. Measuring soil water potential for water management in agriculture: A review. Sustainability (2010).
https://doi.org/10.3390/su2051226 - Xu J, Logsdon S, Ma X, Horton R, Han W, Zhao Y. Measurement of Soil Water Content with Dielectric Dispersion Frequency. Soil Science Society of America Journal (2014).
https://doi.org/10.2136/sssaj2013.10.0429 - Irfan M, Uchimura T. Modified triaxial apparatus for determination of elastic wave velocities during infiltration tests on unsaturated soils. KSCE Journal of Civil Engineering (2016).
https://doi.org/10.1007/s12205-015-0404-2 - Irfan M, Uchimura T, Chen Y. Effects of soil deformation and saturation on elastic wave velocities in relation to prediction of rain-induced landslides. Engineering Geology (2017).
https://doi.org/10.1016/j.enggeo.2017.09.024 - Chen Y, Irfan M, Uchimura T, Meng Q, Dou J. Relationship between water content, shear deformation, and elastic wave velocity through unsaturated soil slope. Bulletin of Engineering Geology and the Environment (2020).
https://doi.org/10.1007/s10064-020-01841-8 - Chen Y, Irfan M, Uchimura T, Cheng G, Nie W. Elastic wave velocity monitoring as an emerging technique for rainfall-induced landslide prediction. Landslides (2018).
https://doi.org/10.1007/s10346-017-0943-3 - Fredlund DG, Fredlund MD. Application of ‘estimation procedures’ in unsaturated soil mechanics. Geosciences (Switzerland) (2020).
https://doi.org/10.3390/geosciences10090364 - Puppala AJ, Punthutaecha K, Vanapalli SK. Soil-Water Characteristic Curves of Stabilized Expansive Soils. Journal of Geotechnical and Geoenvironmental Engineering (2006).
https://doi.org/10.1061/(ASCE)1090-0241(2006)132:6(736) - Rasool AM, Kuwano J. Influence of matric suction on instability of unsaturated silty soil in unconfined conditions. International Journal of GEOMATE (2018).
https://doi.org/10.21660/2018.42.7115 - Matlan SJ, Taha MR, Mukhlisin M. Assessment of Model Consistency for Determination of Soil–Water Characteristic Curves. Arab J Sci Eng (2016).
https://doi.org/10.1007/s13369-015-1888-2 - Yang H, Rahardjo H, Leong EC, Fredlund DG. Factors affecting drying and wetting soil-water characteristic curves of sandy soils. Canadian Geotechnical Journal (2004).
https://doi.org/10.1139/t04-042 - Pasha AY, Khoshghalb A, Khalili N. A void ratio dependent water retention curve model including hydraulic hysteresis. E3S Web of Conferences (2016).
https://doi.org/10.1051/e3sconf/20160911010 - Zapata CE, Houston WN, Houston SL, Walsh KD. Soil-Water Characteristic Curve Variability. Advances in Unsaturated Geotechnics (2020).
https://doi.org/10.1061/40510(287)7 - Gallage CPK, Uchimura T. Effects of dry density and grain size distribution on soil-water characteristic curves of sandy soils. Soils and Foundations (2010).
https://doi.org/10.3208/sandf.50.161 - Zhai Q, Rahardjo H, Satyanaga A, Dai G, Zhuang Y. Framework to estimate the soil-water characteristic curve for soils with different void ratios. Bulletin of Engineering Geology and the Environment (2020).
https://doi.org/10.1007/s10064-020-01825-8 - Likos WJ, Lu N. Automated Humidity System for Measuring Total Suction Characteristics of Clay. Geotechnical Testing Journal (2003).
https://doi.org/10.1520/GTJ11321J - Patil UD, Hoyos L, Puppala A. Characterization of Compacted Silty Sand Using a Double-Walled Triaxial Cell with Fully Automated Relative-Humidity Control. Geotechnical Testing Journal (2016).
https://doi.org/10.1520/GTJ20150156 - Perez-Garcia N, Houston S, Houston W, Padilla J. An Oedometer-Type Pressure Plate SWCC Apparatus. Geotechnical Testing Journal (2008).
https://doi.org/10.1520/GTJ100964 - Rahardjo H, Nong XF, Lee DT, Leong EC, Fong YK. Expedited Soil–Water Characteristic Curve Tests Using Combined Centrifuge and Chilled Mirror Techniques. Geotechnical Testing Journal (2017).
https://doi.org/10.1520/GTJ20160275 - Lee JS, Santamarina JC. Bender Elements: Performance and Signal Interpretation. Journal of Geotechnical and Geoenvironmental Engineering (2005).
https://doi.org/10.1061/(ASCE)1090-0241(2005)131:9(1063) - Deng JH, Dai JY, Lee JW, Lo WC. An Experimental Study on the Impact of Different-frequency Elastic Waves on Water Retention Curve. American Geophysical Union, Fall Meeting 2017, Abstract #H11G-1293 (2017)
- Kassab MA, Weller A. Study on P-wave and S-wave velocity in dry and wet sandstones of Tushka region, Egypt. Egyptian Journal of Petroleum (2015).
https://doi.org/10.1016/j.ejpe.2015.02.001 - Taylor ODS, Cunningham AL, Walshire LA. Development of a near-surface SWRC device (NSD) for measuring suction under low stress environments. Geotechnical Testing Journal (2020).
https://doi.org/10.1520/GTJ20190419 - Fredlund DG, Rahardjo H, Fredlund MD. Unsaturated soil mechanics in engineering practice. Hoboken, New Jersey: John Wiley & Sons, Inc; (2012).
https://doi.org/10.1002/9781118280492 - Oh WT, Vanapalli S. Undrained Shear Strength of Unsaturated Soils under Zero or Low Confining Pressures in the Vadose Zone. Vadose Zone Journal (2018).
https://doi.org/10.2136/vzj2018.01.0024 - Velea D, Shields FD, Sabatier JM. Elastic Wave Velocities in Partially Saturated Ottawa Sand. Soil Science Society of America Journal (2000).
https://doi.org/10.2136/sssaj2000.6441226x - Taylor ODS, Cunningham AL, Walker RE, McKenna MH, Martin KE, Kinnebrew PG. The behaviour of near-surface soils through ultrasonic near-surface inundation testing. Near Surface Geophysics (2019).
https://doi.org/10.1002/nsg.12045 - Umu SU, Onur MI, Okur V, Tuncan M, Tuncan A. Reliability Evaluation of Dynamic Characteristics of Clean Sand Soils Based on Soft Computing Methods. Arab J Sci Eng (2016).
https://doi.org/10.1007/s13369-015-1883-7 - Kumar Thota S, Duc Cao T, Vahedifard F. Poisson’s Ratio Characteristic Curve of Unsaturated Soils. Journal of Geotechnical and Geoenvironmental Engineering (2021).
https://doi.org/10.1061/(ASCE)GT.1943-5606.0002424 - Suwal LP, Kuwano R. Disk shaped piezo-ceramic transducer for P and S wave measurement in a laboratory soil specimen. Soils and Foundations (2013).
https://doi.org/10.1016/j.sandf.2013.06.004 - Irfan M, Uchimura T. Modified triaxial apparatus for determination of elastic wave velocities during infiltration tests on unsaturated soils. KSCE Journal of Civil Engineering (2016).
https://doi.org/10.1007/s12205-015-0404-2 - Mancuso C, Vinale F. Propagazione delle onde sismiche: teoria e misura in sito. Atti del Convegno del Gruppo Nazionale di Coordinamento per gli Studi di Ingegneria Geotecnica, Monselice, Italy. pp. 115–138 [In Italian] (1988)
- Fredlund DG, Xing A. Equations for the soil-water characteristic curve. Canadian Geotechnical Journal (1994).
https://doi.org/10.1139/t94-061 - Linneman DC, Strickland CE, Mangel AR. Compressional wave velocity and effective stress in unsaturated soil: Potential application for monitoring moisture conditions in vadose zone sediments. Vadose Zone Journal (2021).
https://doi.org/10.1002/vzj2.20143 - Qureshi MU, Towhata I, Yamada S, Aziz M, Aoyama S. Geotechnical risk assessment of highly weathered slopes using seismic refraction technique. In: Prediction and Simulation Methods for Geohazard Mitigation (2009).
https://doi.org/10.1201/NOE0415804820 - Salem HS. Poisson’s ratio and the porosity of surface soils and shallow sediments, determined from seismic compressional and shear wave velocities. Geotechnique (2000).
https://doi.org/10.1680/geot.2000.50.4.461 - Inci G, Yesiller N, Kagawa T. Experimental Investigation of Dynamic Response of Compacted Clayey Soils. Geotechnical Testing Journal (2003).
https://doi.org/10.1520/GTJ11328J