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6. DYNAMIC HOLDING CAPACITY 47 



6.1 IMPULSE LOADING 47 



6.1.1 Cohesive Soil 47 



6.1.2 Cohesionless Soil 48 



6.2 CYCLIC LOADING 51 



6.2.1 Strength Loss During Anchor 



Cyclic Loading 54 



6.2.2 Cyclic Creep During Anchor Cyclic 



Loading 54 



6.3 EARTHQUAKE LOADING 57 



7. SAMPLE PROBLEMS 61 



7.1 COHESIVE SOIL 61 



7.1.1 Site Properties 61 



7.1.2 Hazardous/Unusual Conditions 62 



7.1.3 Penetration 62 



7.1.4 Fluke Keying 62 



7.1.5 Static Holding Capacity 62 



7.1.6 Impulse Loading Holding Capacity 64 



7.1.7 Solution Summary 65 



7.2 COHESIONLESS SOIL 65 



7.2.1 Site Properties 66 



7.2.2 Hazardous/Unusual Conditions 66 



7.2.3 Penetration 66 



7.2.4 Fluke Keying 66 



7.2.5 Static Holding Capacity 66 



7.2.6 Cyclic Loading 67 



7.2.7 Solution Summary 69 



8. ACKNOWLEDGMENTS 71 



9. REFERENCES 73 



LIST OF SYMBOLS 79 



VI 



