page 

 Load Required to Penetrate Cutting Edges 85 



Optimum Cutting Edge Ratios 92 



Summary . . : 98 



Bearing Capacity Analysis 98 



Introduction 98 



Analysis 99 



Results 102 



Findings and Conclusions 107 



GROUP CAPACITY 109 



Factors Affecting Group Capacity . . .109 



Introduction -. . . .109 



Clay Seafloor 109 



Sand Seafloor Ill 



Anchor Spacing Recommendations Ill 



Conventional (Drag Burial) Anchor Spacing Ill 



Plate Anchor Spacing 114 



Pile Anchor Spacing 114 



ANCHORS ON ROCK 115 



Introduction 115 



Environment i 115 



Basic Anchor Concepts in Rock 115 



Simple Deadweight 117 



Grouted Deadweight 117 



Deadweight - Sinkhole Combination 118 



