page 



Effect of Repetitive Loading 54 



Definition 54 



Discussion 54 



Preliminary Structural Design of Required Piles 59 



Summary 62 



DEADWEIGHT ANCHORS 62 



Introduction 62 



Horizontal Load Resistance 62 



Vertical Load Resistance 66 



Overturning Resistance 66 



Definition of Deadweight Anchor Failure , . . . 69 



Approach 69 



Evaluation of Lateral Load Capacity 69 



Failure Mode 69 



Analysis of Passive Wedge Component 70 



Analysis of Base Shear Component 73 



Results 77 



Lateral Load Capacity as a Function of Cutting Edge Length 



and Anchor Width 77 



Assumptions 77 



Results 77 



Optimal Ratios of Cutting Edge Length to Anchor Width .... 83 



Purpose 83 



Structural Design of Cutting Edges 83 



