November 25, 1939.
Scientist in the field of structural mechanics, director of "Leschenko-Science" LLC.
Higher education, Candidate of Science (Engineering), Professor of Science.
- Civil Engineering Draftsman Certificate G #260374
- Civil Engineer Certificate Ò #622644
- Candidate of Science (Engineering) Diploma KIR #300107
- Professor of Science Certificate DO #000103
- Certificate DO #000008 for discovery: "Principle of force factors pairing"
- Certificate DO #000006 for discovery: "Phenomena of separating torsional strains of elastic bars"
- Certificate DO #000007 for discovery: "Specific analogy law in stability and oscillation of an elastic system"
- Patent #2150098 dated 27.05.2000 on invention "Method of control of metal building structures stability loss"
- Patent #542435 dated 21.09.1978 on invention "Failure-meter of pile driver"
|1954-1958||Student at the Rostov's Mining and Building Technical School|
|1958-1963||Student of the building faculty at the Novocherkassk Polytechnic Institute|
|1963-1965||Line master at building of the Magnitogorsk's Metallurgical Industrial Complex|
|1966-1970||Assistant at the chair of structural mechanics and strength/resistance of materials at the Novocherkassk's Polytechnic Institute|
|1970-1972||Chief of building plot # 1 at the "Glavarhangelskstroy"|
|1973-1975||Head of Kam's group of designing at the "Gidrospetzproekt"|
|1976-1977||Preproduction department officer in the construction management office at the "Kalininskaya" APP|
|1977-1982||Teacher of mathematics and basic professional subjects at the Udomlya's Middle Trade School|
|1983-1984||Lecturer at Taganrog's Aircraft Technical Secondary School|
|1985-1990||Civil engineer, supervisor of building|
|1990-1993||Chairman of "Science" cooperative society|
|1993-1999||Director of "Leschenko-Science" privately owned enterprise|
|1999-||Director of "Leschenko-Science" LLC|
- "Structural analysis of thin-slab constructions", Moscow, Stroyizdat, 1989
- "New principles in structural analysis of thin-slab constructions", Moscow, Stroyizdat, 1995
- "Fundamental structural analysis of elastic systems", Taganrog, Sphinx, 2003
Science, discovering new, family, Russian classical poetry and prose. Yachting, mountaineering.
During 1972-1973 was persecuted by opponents for scientific ideas and had to work in another profession.
Organize in Russia the Center of safety of building constructions on the basis of new scientific developments and practical results.