Holding Capacity (lb) 



1 1 1 1 1 1 1 



1 1 III! 



1 



1 1 1 1 1 1 1 1 



steel yield stress / 



345 MPa -^/ / 



\/_ 







500 MPa ^/ // i 

 517 MPa / // / 

 689 MPa . / ?y / / 



/ /// / 



/ /// ■ 



1,103 MPa 



— 





"A" soil V / / 



/ / / 



f J/ 







— 



1 1 1 1 f 



/ / / 



/ / U— H.C. ~ W 2/3 



/ >^-"D"soil , 



/ 1 1 1 1 1 i 1 1 



i i i 1 i 1 1 1 



- 



— * 



Holding Capacity (N) 



Figure 6. Bruce anchor weights required to produce desired holding capacities. 



14 



