Timoshenko S. Improvement of technology of manufacturing of walling ferro-concrete constructions with improved heat-technical by the characteristics

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0408U002632

Applicant for

Specialization

  • 05.23.05 - Будівельні матеріали та вироби

06-06-2008

Specialized Academic Board

Д 26.056.05

Essay

Object of researches are the concrete on easy fill-ers with use activated pozzolana cements for manufacture of walling constructions with high heat-technical by the characteristics. Methods - traditional on working to the normative docu-ments, physicochemical, mathematical statistics and planning of experiment. Novelty - the mechanism of the directed formation of structure and properties activated air-entraining haydite- and perlite concretes is established; is determined synergetic action of the additives in system "plasticizer - air-entraining" in conditions of alkaline environment on formation of structure and durability air-entraining haydite concrete; the interrelation of processes structurization of a cementing matrix and synthesis of durability air-entraining of concrete is established. The results - are developed structures of easy effective con-crete on a basis pozzolana cements of optimum structure with use two-stage of technology. Introduction - in manufacture of building materials. Branch –building.

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