[Substantiation of technical and economic parameters of the field pipeline for water delivery to a mobile water sprinkler]
2007
Dashkov, V. | Kapustin, N. | Basarevskij, A., National Academy of Sciences, Minsk (Belarus). Scientific and Practical Center for Agriculture Mechanization
Mobile drum-type sprinklers now are the most perspective irrigating technique. However for their effective maintenance it is necessary carts of irrigating water from bare sources. In paper irrigation systems with polyethylene pipe lines and their advantages before steel are observed. Existing ways and designs of connections of pipes are analyzed and is shown, that for decrease of hydraulic losses, and, hence, and economy of money resources, it is expedient to apply a socket joint. The feasibility report on the pipe line is lead. The pipe line with the following parameters has the maximum throughput and the minimal cost: length of 1200 m, diameter of 110 mm. Thus total yearly expenses will make 1417,5 thousand rubles, that on 28,3, 6,4 and 28,2% it is less, than at standard diameters of 90, 125 and 140 mm accordingly
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