9.0 REFERENCES 
• Barden, L. (1965). Consolidation of clay with non-linear viscosity. 
GeoTechnique vol - 15 pp - 345 - 362 
• Gibson, R.E., and K.Y. Lo, 1961. " A theory of consolidation for soils exhibiting 
secondary compression". Norwegian Geotech. Inst. Publ. No. 41. 
• Kalyan Ray, Kirthi S Senanayake, S. Ganesamoorthy (1986) 
"Some Geotechnical properties of Colombo Peats - A preliminary investigation" -
Asian Regional symposium on Geotechnical problems and practices in Foundation 
Engineering Colombo Sri Lanka 25 - 27 February, 1986. 
• Karunawardane, W.A., Perera, A.G.S.S, Botheju, W. D. R., " Improvement of peat by 
preconsolidation" 
B.Sc Eng. Final year project report (1998). 
• Karunawardane, W.A., (2000) " A study of consolidation characteristics of Colombo 
peat" (Young Geotechnical Engineers Conference - U.K.) 
• Tennekoon B.L, Mallawarachchi D.P. and Abeywardena B.V.D.W., "Geotechnical 
practices in peaty soils" (1993) 
SLGS seminar on Geotechnical practices in difficult ground conditions (April, 1993) 
pp. 0 6 - 2 1 
• Tennekoon B.L.(1990) "selection of most appropriate model for 1-D 
consolidation". 
Geotechnical Journal of SLGS January, 1990 pp. 07-33. 
• Internal Report of NBRO - Madiwela Government Project- Supervision of Earth fill, 
July 2000.