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THE DEVELOPMENT OF METHODOLOGY FOR CALCULATION OF PRESSURE FIRE-HOSES UNDER INTERNAL HYDRAULIC PRESSURE

Journal: Science and world (Vol.1, No. 63)

Publication Date:

Authors : ;

Page : 43-44

Keywords : fire hoses; internal hydraulic pressure; filament system; method;

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Abstract

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.

Last modified: 2018-12-04 16:33:15