N.G.Bugay, A.I.Krivonog, V.V.Krivonog, N.G.Pivovar, V.L.Fridrihson The hydrodinamic, physical-mechanical characteristics and structural parametres of fibrous drain filters |
Applied hydromechanics, Vol. 3 (75) ¹ 3, (2001) |
The resalts of reseach of the physical-mechanical and filtrational characteristics, protective abilities and structural parametres of fibrous materials of mineral and polymer fibres, that are used as filters of horisontal, vertical and radial drainage, intended for protection against waterlogging of agricaltural land, territories of settlements and separate objects are given. The results of research of waterabsorbing abilities of drainage depending on the construction of drain, ways of building of drainage and the characteristics of the drained grounds. Ways of calculation and advices required for designing the drainage are offered. The advices about the technology of producing the fibrous filters and the drainage using them in different hydro-geological and hydrochemical conditions are also given. The capacities of intrusion and results of national investigations of many years, which confirm the functionability of new drainage constructions, their technical and economical efficiency in meliorational, hydrotechnical and other areas of watereconomic construction. |
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TEXT LANGUAGE: Russian |