ABOUT INFLUENCE OF SPEED WORKING BODIES OF DIGGING MACHINES ON THE RESISTANCE FORCE OF SOIL CUTTING
https://doi.org/10.26518/2071-7296-2017-1(53)-37-43
Abstract
The processes occurring during high-speed cutting of soil is are considered. The dependence of the resistance force of soil cutting from speed of interaction, taking into account the compressibility of soil and the occurrence of wave drag forces is established. Analytical expressions for calculating the components of the total force of high-speed cutting of soils is given. The dependence of the energy intensity of the cutting process of the speed is analyzed and practical recommendations for the rational choice of cutting speed is given.
About the Author
D. S. Semkin
«The Siberian Automobile and Highway University (SibADI)»
Russian Federation
Russian Federation
candidate of technical Sciences, docent of the department «Technique for construction and service of oil and gas complexes and infrastructures»
644080, Russia, Omsk, Mira prospect 5
References
1. Vetrov Yu.A. Rezanie gruntov zemleroynyimi mashinami / Yu.A. Vetrov. –M.: Mashinostroenie, 1971. – 357 s.
2. Zelenin A.N. Osnovyi razrusheniya gruntov mehanicheskimi sposobami / A.N. Zelenin. – 2-e izd., pererab. i dop. – M.: Mashinostroenie, 1968. – 376 s.
3. Artemev K.A. Osnovyi teorii kopaniya grunta skreperami / K.A. Artemev. – M.: Mashinostroenie, 1963.
4. Nadai A. Plastichnost i razrushenie tverdyih tel. Tom 2 / A. Nadai ; per. s angl. pod red. G.S. Shapiro. – M.: Mir, 1969. – 864 s.
5. Ivanov N.N. Konstruirovanie i raschet nezhestkih dorozhnyih odezhd / N.N. Ivanov, Ya.I. Kaluzhskiy, M.B. Korsunskiy [i dr.]. – M.: Transport, 1973. – 328 s.
6. Landau L.D. Teoreticheskaya fizika. Tom 6. Gidrodinamika / L.D Landau, E.M. Lifshits. – 3-e izd., pererab. – M.: Nauka. Gl. red. fiz.-mat. lit., 1986. – 736 s.
7. Stanevskiy V.P. O fizicheskoy suschnosti vliyaniya skorosti na silu rezaniya gruntov // Gornyie, stroitelnyie i dorozhnyie mashinyi : sbornik. Vyip. 4 / V.P. Stanevskiy. – Kiev.: Tehnika, 1966. S. 46-51.
8. Fomichev V.P. Metodika rascheta optimalnyih rezhimov rabotyi transheynyih ekskavatorov / V.P. Fomichev. – Rostov-na- Donu.: RISI, 1971. – 118 s.
9. Alekseeva T.V. Dorozhnyie mashinyi. Chast 1. Mashinyi dlya zemlyanyih rabot / T.V. Alekseeva, K.A. Artemev, A.A. Bromberg [i dr.]. – 3-e izd., pererab. i dop. – M.: Mashinostroenie, 1972. – 504 s.
Review
For citations:
Semkin D.S. ABOUT INFLUENCE OF SPEED WORKING BODIES OF DIGGING MACHINES ON THE RESISTANCE FORCE OF SOIL CUTTING. The Russian Automobile and Highway Industry Journal. 2017;(1(53)):37-43. (In Russ.) https://doi.org/10.26518/2071-7296-2017-1(53)-37-43
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