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Information × Registration Number 0213U007432, 0108U009990 , R & D reports Title Techno-ecological analysis of water supply and water drain line systems in the cities of Central Donbass in the conditions of underworking by the closed mine works popup.stage_title Head Vysotsky Sergey, Registration Date 30-10-2013 Organization Automobile Highway institute of SHEL "Donetsk national technical university" popup.description2 The state of water-supply networks and ecological situation in the undermined by closed work cities of central zone of Donbass is analyzed. The state of the channel "Severskyy Donets - Donbass" is described, total deformations of the earth surface along the route of channel which have already attained limiting quantity are analyzed. The technology of channel pipelines correction without water is suggested. The formation model of benches in drift bed which can be applied in internal force amount prognostication caused by bench curvature in pipelines of water-supply networks, gas supply and sewerage system is worked up. Steel piping stress is defined. The interaction of cast-iron pipes flush joint with the sideview of total mould shifting and bench sideview is analyzed. Polyethylene tubes stress on the bench is analyzed and practicability of polyethylene tubes application are analyzed. Recommendations on loss replenishment of drinking water by means of mine water stoping are worked up. Recommendations on loss reduction of drinking water in heating systems are worked up. Product Description popup.authors Воробйов Євген Олександрович Грабар Олена Вікторівна Коновальчик Максим Володимирович Столярова Наталя Олександрівна Фаткуліна Ганна Василівна popup.nrat_date 2020-04-02 Close