Open AccessThe passage of wide-grip sprinkler machines of circular action on wet soils
Author(s) -
Larisa Zhuravleva,
Van Thuan Nguyen
Publication year - 2021
Publication title -
agrarnyj naučnyj žurnal
Language(s) - English
Resource type - Journals
eISSN - 2587-9944
pISSN - 2313-8432
DOI - 10.28983/asj.y2021i12pp115-119
Subject(s) - irrigation , downtime , agricultural engineering , reliability (semiconductor) , soil water , work (physics) , environmental science , mathematics , engineering , agronomy , soil science , reliability engineering , mechanical engineering , biology , power (physics) , physics , quantum mechanics
The efficiency and rational technology of irrigation with wide-coverage sprinklers greatly depends on their passage. As a rule, the reliability of their work is significantly reduced with an increase in irrigation rates and a decrease in their permeability and forced downtime. It’s common practice, that the movement of sprinklers with significant irrigation rates and low soil bearing capacity is not only hampered, but often completely excluded. The article substantiates the main parameters of cross-country ability, presents a generalized criterion of cross-country ability of wide-grip sprinkler machines. It also shows the relationship between the forces of adhesion and resistance to movement with the irrigation rate.