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• pdf  122.006kb doc 122.006kb Views: 1925 Date: 22.12.2010
  Fedorov V. M.

  MELIORATIVE PIPES FROM POLYMER-CEMENT CONCRETE

  05.00.00 Technical science

  Tags: concrete water dispersions of polymers water absorption enduranse quality metal core sand toughness standard samples pipes development of building material production branch in krasnodar region
  Description

  In the article the expediency of application of polymers water dispersions (WDP) in pipes concrete with the metal core, applied on reclamation systems is shown

• pdf  121.355kb doc 121.355kb Views: 1772 Date: 31.01.2011
  Fedorov V. M.

  ESTIMATION OF RELIABILITY OF THE WATER SPENDING NETWORK OF IRRIGATING SYSTEMS

  05.00.00 Technical science

  Tags: restoration time readiness enduranse interval factor reliability refusal the period of supervision damage productive work efficiency
  Description

  In this article the technique of a quantitative estima-tion of indicators of reliability of the open and closed water spending network of irrigating systems is offered

• pdf  111.083kb doc 111.083kb Views: 1792 Date: 22.12.2010
  Fedorov V. M.

  IRRIGATING SYSTEMS OF CONCRETE WITH MICROFILLER MODULAR ELEMENTS

  05.00.00 Technical science

  Tags: concrete additives enduranse ashes expanded clay dust mathematical model micro filler waste plates toughness crack resistance pipes factors
  Description

  In the article the expediency of application of ashe-ablation and claydite dust in concrete slabs and pipes widely used in the conducting grids of irrigation systems is shown