THE DEVELOPMENT OF METHODOLOGY FOR CALCULATION OF PRESSURE FIRE-HOSES UNDER INTERNAL HYDRAULIC PRESSUREJournal: Science and world (Vol.1, No. 63)
Publication Date: 2018-11-26
Authors : Kaldybaev R.T. Aripbaeva A.E. Mirzamuratova R.Sh.;
Page : 43-44
Keywords : fire hoses; internal hydraulic pressure; filament system; method;
The article formulates and substantiates the system of assumptions in relation to the threads of woven reinforcing frames of fire pressure hoses (PNR) and the material, which is a single-layer plain weave fabric. With the help of this system, a method of calculating the NDP can be developed at a known hydraulic pressure of the extinguishing fluid.
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