id: 27533
Назва: Analytical study of soil strain rate with a ploughshare for uncovering slit.
Автори: Solona О., Kovbasa V., Kupchuk I.
Ключові слова: subsoil irrigation, trenchless laying, molehill, geometric parameters, share, soil deformation rate
Дата публікації: 2020-12-15 13:22:37
Останні зміни: 2020-12-15 13:22:37
Рік видання: 2020
Аннотація: The article is devoted to solving one of the most important tasks of substantiating rational design and technological parameters of the
working body for the installation of elements of subsurface irrigation. To
reduce the frictional resistance during pulling of intrasoil irrigation
communications, it becomes necessary to form a cavity inside the soil. The
energy efficiency of such a process is determined by the traction resistance
and directly depends on the normal and shear stresses of the soil as a result
of its relative deformation during interaction with a special working body
– the share of a mole plow. The geometric shape and kinematic parameters
of the share, together with the mechanical characteristics of the soil, have
the greatest influence on the nature of the relative deformation. Therefore,
the purpose of the article is to determine the functional dependences of the
components of the soil deformation rates on the geometric and kinematic
parameters of the working body surface.
URI: http://81.30.162.23/repository/getfile.php/27533.pdf
Тип виданя: Статті Scopus
Видавництво: Agraarteadus. 2020. Vol. 31. № 2. Р. 212-218.
Розташовується в колекціях :
Ким внесений: Адміністратор
Файл : 27533.pdf Розмір : 1319335 байт Формат : Adobe PDF Доступ : Загально доступний
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