Determining the forces of interaction of main geokhods systems with geo-environment and with each other
https://doi.org/10.17073/2500-0632-2017-4-23-28
Abstract
The processes occurring during the geodetic excavation of underground excavations are characterized by the interaction of the elements of the geokhod with each other and with the geo-environment. The interaction process can be investigated in mathematical modeling, solving the problems of justifying the parameters of the drives and interacting forces, ensuring sufficient strength of the machine elements and the bearing capacity of the contour array. The proposed block-modular principles of constructing a mathematical model allow solving particular problems of the system and its individual elements. From the solution of particular problems, it is now necessary to proceed to the solution of the generalized model, using equivalent loads and reduced total moments (forces). The construction of a generalized model requires a number of assumptions, but its solution will reveal the interaction between the elements of the geokhod and the geo-environment, which is very relevant.
As an example, the solution of a particular problem is given-the determination of the value of the forces arising from the interaction of the blade of an external engine with the medium.
A list of assumptions is formulated that allow us to describe a general mathematical model of the interaction between the geo-environment and the geokhod, as well as the processes occurring during geodetic excavation of mine workings.
About the Authors
V. Yu. Beglyakov
National Research Tomsk Polytechnic University, Yurga Institute of Technology
Russian Federation
Russian Federation
Dr. Sci. (Tech.), associate professor,
652050, Yurga, Leningradskaya str., 26
V. V. Aksenov
Institute of Coal of the Siberian Branch of the RAS
Russian Federation
Russian Federation
Dr. Sci. (Tech.), Professor,
650000, Kemerovo, ave. Sovetski, 18
I. K. Kostinets
Branch of Kuzbass State Technical University named after T.F. Gorbachev in the town of Belovo
Russian Federation
Russian Federation
principal, 652644, Kemerovo Region, Belovo, town of. Inskoy, st. Ilyich, 32a
A. A. Khoreshok
T.F. Gorbachev Kuzbass State Technical University
Russian Federation
Russian Federation
Dr. Sci. (Tech.), Professor,
650000, Kemerovo, Vesennyaya Str., 28
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Review
For citations:
Beglyakov V.Yu., Aksenov V.V., Kostinets I.K., Khoreshok A.A. Determining the forces of interaction of main geokhods systems with geo-environment and with each other. Mining Science and Technology (Russia). 2017;(4):23-30. (In Russ.) https://doi.org/10.17073/2500-0632-2017-4-23-28
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