Laboratory Studies on Bio-Enzyme Stabilized Lateritic Soil ... - pmgsy

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Removal of absorbed water by enzyme • Absorbed water in the structure of soil • Elimination of absorbed water in he soil
Mechanism of Enzyme Stabilization •Enzyme catalyze the reaction between the clay and the organic cations and accelerate the cat ion exchange process to reduce the adsorbed layer thickness. Enzyme replaces adsorbed water with organic cations, thus neutralizing the negative charge on a clay particle.
Page 1 and 2: Laboratory <strong
Page 3 and 4: STABILIZATION MECHANISMS. MECHANISM
Page 5 and 6: Selection of stabilizer • Selecti
Page 7: Clay Particle -Water Water Relation
Page 11 and 12: Net Effect of Enzyme • Film of ad
Page 13 and 14: Objectives of the Investigation •
Page 15 and 16: Materials Used • Lateritic soil
Page 17 and 18: (Andrew et al. 2002). (Isaac et al.
Page 19 and 20: Manoj Shukla et.al 2003
Page 21: • Bio-Enzymatic soil stabilizatio
Page 25 and 26: Geotechnical properties Sl No. Prop
Page 27 and 28: Geotechnical properties of Soils Sl
Page 29 and 30: Enzyme Dosage • Enzyme is to be a
Page 31 and 32: UNCONFINED COMPRESSION TEST CP ED1
Page 33 and 34: Variation of Coefficient of Permiab
Page 35 and 36: Fatigue Behavior of materials • T
Page 37 and 38: Effect of Enzyme content on Fatigue
Page 39 and 40: Effect of load repetitions on Ultim
Page 41 and 42: Effect of loading amplitude on fati
Page 43 and 44: FIELD EXPERIMENTAL STUDY • The ro
Page 45 and 46: Dynamic Cone Penetration Test (Trea
Page 47 and 48: Conclusions • Soil properties hav
Page 49 and 50: Conclusions • Fatigue Analysis -
Page 51 and 52: Concluding Remark • Based on expe
Page 53 and 54: • Brazetti, R., and Murphy, S.R.(

Laboratory Studies on Bio-Enzyme Stabilized Lateritic Soil ... - pmgsy

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