K 666 



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Technical Report 



PRESSURE VESSEL CONCEPTS 



Exploratory Evaluation of Stacked-Ring 

 and Segmented- Wall Designs With Tie-Rod 

 End-Closure Restraints 





MWMiiiiM^ March 1970 



:j:|:;:|:|:;:|:|:i:j:;:|:;x;:j:i:i:i:; Sponsored by 



■i::-:!:-:-:-:!;^^^^^^^^^ NAVAL FACILITIES ENGINEERING COMMAND 



NAVAL CIVIL ENGINEE.RING LABORATORY 

 Port Hueneme, California 



This document has been approved for public 

 release and sale; Its distribution Is unlimited. 



