Effect of Column Configuration on the Performance of Encased Stone Columns with Basal Geogrid Installed in Lithomargic Clay
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Momade Z, Gawu SKY (2009) Geochemical and mineralogical characteristics of lithomargic clay types from awaso bauxite deposit, Ghana: implications for possible industrial utilization. J Sci Tech 29(2):96–106
Ramesh HN, Nanda HS (2007) Strength behaviour of shedi soil treated with fly ashes. 13th ARC, Kolkata, pp 893–896
Shankar AU, Suresha SN (2006) Strength behaviour of geogrid reinforced shedi soil subgrade and aggregate system. Road Mater Pavement Des 7(3):313–330
Ramesh HN, Nanda HS, Manoj K (2011) Effect of soaking on the strength behaviour of shedi soil treated with NFA. In: Proceedings of Indian Geotechnical Conference, December 15–17
Nayak S, Sarvade PG (2012) Effect of cement and quarry dust on shear strength and hydraulic characteristics of lithomargic clay. J Geotech Geol Eng 30(2):419–430
Andrews AS, Gawu KY, Momade Z, Momade FWY (2014) Genesis, properties and industrial applications of bauxitic lithomargic clay. Chap. 17 in Clays and Clay Minerals: Geological Origin, Mechanical Properties and Industrial Applications pp 417–434
Shivashankar R, Dheerendra Babu MR, Nayak S, Rajathkumar V (2011) Experimental studies on behaviour of stone columns in layered soil. J Geotech Geol Eng 29(5):749–757
Rezaei MM, Lajevardi SH, Saba H, Ghalandarzadeh A, Zeighami E (2019) Laboratory study on single stone columns reinforced with steel bars and discs. Int J Geosynth Gr Eng 5:1
Hamidi M, Lajevardi SH (2018) Experimental study on the load-carrying capacity of single stone columns. Int J Geosynth Gr Eng 4:26
Shehata HF, Sorour TM, Fayed AL (2018) Effect of stone column installation on soft clay behaviour. Int J Geotech Eng. https://doi.org/10.1080/19386362.2018.1478245
Murugesan S, Rajagopal K (2006) Geosynthetic-encased stone columns: numerical evaluation. Geotext Geomembr 24(6):349–358
Gniel J, Bouazza A (2009) Improvement of soft soils using geogrid encased stone columns. Geotext Geomembr 27(3):167–175
Yoo C (2010) Performance of geosynthetic-encased stone columns in embankment construction: numerical investigation. J Geotech Geoenviron Eng (ASCE) 136(8):1148–1160
Khabbazian M, Kaliakin VN, Meehan CL (2010) Numerical study of the effect of geosynthetic encasement on the behaviour of granular columns. Geosynth Int 17(3):132–143
Keykhosropur L, Soroush Imam R (2012) 3D numerical analyses of geosynthetic encased stone columns. Geotext Geomembr 35:61–68
Muzammil SP, Varghese RM, Joseph J (2018) Numerical simulation of the response of geosynthetic encased stone columns under oil storage tank. Int J Geosynth Gr Eng 4:1
Hong YS, Wu CS, Yu YS (2016) Model tests on geotextile-encased granular columns under 1-g and undrained conditions. Geotext Geomembr 44(1):13–27
Castro J (2017) Groups of encased stone columns: influence of column length and arrangement. Geotext Geomembr 45(2):68–80
Arulrajah A, Abdullah A, Bouzza A (2009) Ground improvement technique for railway embankments. Ground Impr 162(1):3–14
Lo SR, Zhang R, Mak J (2010) Geosynthetic-encased stone columns in soft clay: a numerical study. Geotext Geomembr 28(3):292–302
Deb K, Samadhiya NK, Namdeo JB (2011) Laboratory model studies on unreinforced and geogrid-reinforced sand bed over stone column-improved soft clay. Geotext Geomembr 29:190–196
Debnath P, Dey AK (2017) Bearing capacity of geogrid reinforced sand over encased stone columns in soft clay. Geotext Geomembr 45(6):653–664
IS: 15284-2003 Indian standard code of practice for design and construction for ground improvement guidelines. Part 1: Stone columns, India
Shahu JT, Hayashi S, Madhav MR (2000) Analysis of soft ground reinforced by non-homogeneous granular pile-mat system. Lowland Tech Int 2(2):71–82
Raithel M, Kempfert HG, Kirchner A (2002) Geotextile-encased columns (GEC) for foundation of a dike on very soft soils. In: Proceedings of the seventh international conference on geosynthetics, Nice, France, pp 1025–1028
Ambily AP, Gandhi SR (2007) Behaviour of stone columns based on experimental and FEM analysis. J Geotech Geoenviron Eng (ASCE) 133(4):405–415
Malarvizhi SN, Ilamparuthi K (2008) Behaviour of geogrid encased stone column and stone column stabilized soft clay bed. Physical model geotechnics, pp 1489–1494
Yoo C, Kim SB (2009) Numerical modeling of geosynthetic-encased stone column-reinforced ground. Geosynth Int 16(3):116–126
SP 36 (Part 1)—1987 of the Indian Standard (IS)
ASTM D4595 (2011) Standard test method for tensile properties of geotextiles by the wide-width strip method. In American Society for Testing and Materials
McKelvey D, Sivakumar V, Bell A, Graham J (2004) Modeling vibrated stone columns in soft clay. In: Proceedings of the institution of civil engineers—geotechnical engineering 157(3), pp 137–149
Mohanty P, Samanta M (2015) Experimental and numerical studies on response of the stone column in layered soil. Int J Geosynth Gr Eng 1(3)
ABAQUS (Computer software). SIMULIA, Providence, RI
Bowles JE (1988) Foundation analysis and design. Foundation analysis and design, 5th edn. Mc Graw Hill International Editions, Singapore
Elshazly H, Elkasabgy M, Elleboudy A (2008) Effect of inter-column spacing on soil stresses due to vibro-installed stone columns: interesting findings. J Geotech Geol Eng 26(2):225–236
Castro J, Karstunen M (2010) Numerical simulations of stone column installation. Can Geotech J 47(10):1127–1138
Priebe HJ (1995) The design of vibro replacement. Ground Eng 28(10):31–37
Zhao MH, Zhang L, Zou XJ, Zhao H (2009) Research progress in two direction composite foundation formed by geocell reinforced mattress and gravel piles. Chin J Highway Transp 22(1):1–10
Zhang Zhao M, Shi C, Zhao H (2010) Bearing capacity of geocell reinforcement in embankment engineering. Geotext Geomembr 28:475–482
Maheshwari P (2014) Infinite beams on stone column reinforced tensionless earth beds under moving loads. Int J Geotech Eng 8(1):21–25
Ng KS, Tan SA (2015) Stress transfer mechanism in 2D and 3D Unit cell models for stone column improved ground. Int J Geosynth Gr Eng 1:1. https://doi.org/10.1007/s40891-014-0003-1
Murugesan S, Rajagopal K (2007) Model tests on geosynthetic-encased stone columns. Geosynth Int 14(6):346–354
Ghazavi M, Afshar JN (2013) Bearing capacity of geosynthetic encased stone columns. Geotext Geomembr 38:26–36
Greenwood DA (1970) Mechanical improvement of soils belowground surfaces. In: Proceedings of conference on ground engineering, Institute of Civil Engineers, London, pp 11–22
