371 SOTSKOV 



and Yu. K. Dzevanovskii. On the stratigraphic position and 

 age of sedimentary rock masses of late Pre -Cambrian. 

 Soviet Geology, 1957, #55. 

 Office: All- Union Scientific Research Oil Institute 



Moscow, USSR 

 Residence: Millionnaya, 13 

 Moscow, USSR 

 Telephone: E3 52 88 



SOKOLOVSKII, VADIM VASIL'EVICH (Mechanical Engineer) 



V. V. Sokolovskii was born October 17, 1912. In 1933 he 

 graduated from the Moscow Institute of Construction Engineers. 

 From 1936 to 1939 he worked at the Mathematics Institute, and 

 since 1939, at the U.S.S.R. Academy of Sciences Institute of 

 Mechanics. He became a professor in 1940. He was awarded, 

 in 1943 and in 1952, Stalin Prizes. Since 1956 he has been a 

 member of the Communist Party of the Soviet Union. In 1946 

 he was elected a Corresponding Member of the U.S.S.R. Acade- 

 my of Sciences. 



The main works of Sokolovskii are devoted to the theory of 

 shells, statics of a loose medium and to theory of plasticity. 

 He obtained solutions to many problems of plane deformed con- 

 ditions such as compression of plastic masses, pressing in of 

 punches, drawing of plastic strips. He developed the theory of 

 a plane plastic tense condition, and proposed new methods for 

 solving problems of plasticity in an analytical form. He de- 

 veloped a general method which allows solution of the main 

 problems of plane terminal equilibrium of loose and cohesive 

 media (the supporting power of bases, the form of stable slopes, 

 pressure on bulkheads). 

 Bibliography: 



Statics of a Loose Medium. Moscow-Leningrad: 1942; 2nd 



ed., Moscow-Leningrad: 1954. 



Theory of Plasticity, 2nd ed. Moscow -Leningrad: 1950. 

 Office: Institute of Mechanics of USSR Academy of Sciences 



Leningradskii Prospekt, 7 

 Moscow, USSR 

 Residence: B. Cheremushkinskaya 6/1 



Moscow, USSR 

 Telephone: B3 10 76 



SOTSKOV, BORIS STEPANOVICH (Automation Specialist) 



B. S. Sotskov was born in 1908. In 1931 he graduated from 

 the Military Technical Academy. From 1931 to 1938, he was 



