where j(-^— I = function of r — 



"?7 



Relationship C-3 has the same form as Equation 7 of the main text 

 and thereby lends additional reliability to it. 



REFERENCES 



1. Naval Civil Engineering Laboratory. Technical Note N-1 133: Specialized 

 anchors for the deep sea; progress summary, by J. E. Smith, R. M. Beard, and 

 R. J. Taylor. Port Hueneme, Calif., Aug. 1970. (AD 716408) 



2. . Contract Report CR-69.031 : Breakout resistance of objects 



embedded in ocean bottom, by A. S. Vesic. Durham, N. C, May 1969. 

 (Contract no. N62399-68-C-0043) (AD 699525) 



3. . Evaluation of bottom breakout reduction methods, by K. D. Vaudrey. 



Port Hueneme, Calif. (To be published) 



4. Lockheed Missiles and Space Company. Large object recovery technology 

 development/breakout force reduction program, by R. D. Grunert. Sunnyvale, 

 Calif. (To be published) 



5. Naval Civil Engineering Laboratory. Technical Note N-863: Breakout 

 forces, by B. J. Muga. Port Hueneme, Calif., Sept. 1966. OUO 



6. . Technical Report R-591 : Ocean bottom breakout forces, including 



field test data and the development of an analytical method, by B. J. Muga. 

 Port Hueneme, Calif., June 1968. (AD 837647L) 



7. . Technical Report R-635; Ocean sediment holding strength against 



breakout of embedded objects, by C. L. Liu. Port Hueneme, Calif., Aug. 1969. 

 (AD 692411) 



8. Southwest Research Institute. Report on Contract N-Onr-336300: Force 

 required to extract objects from deep ocean bottom, by R. C. DeHart and 



C. R. Ursell. San Antonio, Tex., Sept. 1967. (AD 658757) 



9. Lockheed Missiles and Space Company. Report No. LMSC 73108: 

 Breakout force test program. Santa Cruz, Calif., Dec. 1967. 



10. A. W. Skempton. "The bearing capacity of clays," in Building Research 

 Congress, London, Collected papers, div. 1, pt. 3, Sept. 1951, pp. 180-189. 



46 



