f? s^'f 



12869 



TECHNICAL CEPCCT 



CIVIL ENGINEEI^INe LABCRATOCr 



Naval Construction Battalion Center, Port Hueneme, California 93043 



LONG-TERM, DEEP-OCEAN TEST OF CONCRETE 

 SPHERICAL STRUCTURES - Results After 6 Years 



By Harvey H. Haynes and Roy S. Highberg 



January 1979 



Sponsored by 



NAVAL FACILITIES ENGINEERING COMMAND 



[ . Y Approved for public release; distribution unlimited. 



