2020
DOI: 10.1088/1757-899x/869/7/072023
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Fundamentals of developing and designing portable weirs for farmlands

Abstract: The article reveals the fundamentals of engineering and designing mobile weir with rectangular opening for farmlands, applicable for measuring discharge in interfarm and temporary canals. It includes the fundamentals of choosing most efficient structural solutions for the weir, choosing material for fabrication of its main elements, performing the static design for weir horizontal beams according to marginal states of providing reliability and stability of weir main elements. Results of calculations of diamete… Show more

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Cited by 16 publications
(7 citation statements)
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“…Therefore, for the complete destruction of the protoplasm of the surviving cells, lower temperatures are required than for completely undisturbed cells. This conclusion is in good agreement with the results of [14][15][16][17].…”
Section: Resultssupporting
confidence: 92%
“…Therefore, for the complete destruction of the protoplasm of the surviving cells, lower temperatures are required than for completely undisturbed cells. This conclusion is in good agreement with the results of [14][15][16][17].…”
Section: Resultssupporting
confidence: 92%
“…According to table 1, the objects of study are 4 meteorological stations in the Samarkand province and 15 meteorological stations in the Tashkent region, which collect and analyze information on air temperature, humidity, wind direction, and speed. Based on these data, the geographical location of metrological stations is formed in digital form in the ArcGIS program (Figure 1) [3,15].…”
Section: Methodsmentioning
confidence: 99%
“…In the contemporary era of rapidly advancing technology, the integration of remote sensing data with cartographic modeling has emerged as a powerful approach for understanding and analyzing demographic processes [1]. This synergy has opened new avenues for researchers and policymakers to gain insights into population dynamics with unprecedented precision and spatial granularity [2]. As our world witnesses continual demographic shifts and urbanization, the need for innovative methods to model and visualize these changes becomes increasingly imperative.…”
Section: Introductionmentioning
confidence: 99%