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

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Soilsand (%) CP 1 CP 2 CP 3 CBR Values of blended soil with enzyme CP 4 100-0 25 29 30 31 90-10 27 30 31 80-20 24 29 30 70-30 22 27 28 60-40 21` 24 27 32 31 30 28
Fatigue Behavior of materials • Term FATIGUE refers to premature failure under the action of repeated loading. • Push-Pull type (Repeated) of loading system is adopted in Lab. • Depends on : • Nature of loading • Magnitude of max. load • No. of cycles to failure • Surface finish of test specimen • Temperature
Page 1 and 2: Laboratory <strong
Page 3 and 4: STABILIZATION MECHANISMS. MECHANISM
Page 5 and 6: Selection of stabilizer • Selecti
Page 7 and 8: Clay Particle -Water Water Relation
Page 9 and 10: Mechanism of Enzyme Stabilization
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: Variation of Coefficient of Permiab
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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