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Substantive provisions. Initial hypotheses

At the decision of problems of a long warping of reinforced concrete constructions of integral sectional view subject to excited environment impact following traditional hypotheses of mechanics of ferro-concrete, and also additional preconditions are used:

- Dependences between pressure and deformations in korrozionno the damaged concrete at its short-term weighting afinno are similar to similar dependences of not damaged concrete;

- Maximum values of long durability of the concrete, maximum values corresponding to them relative deformations and values of the initial module of deformations of concrete change, depending on time of impact of an excited environment, so relations R * √ R = ε * √ε = E * ∕ E = const;

- At a stage without cracks it is considered fair a condition of compatibility of deformations korrozionno the damaged concrete and korrozionno the damaged armature;

- At construction of settlement dependences the external corrosive attack of the constant intensity enclosed to a design with the stabilised is intense-deformed condition is considered;

- Irrespective of the physical nature of rust kinetic stability of nonequilibrium processes of a warping and degradation advancement in sectional view structure is accepted;

Development of corrosion damages and the laminose scheme of their zoning on depth of a structural section is considered fading (kolmatatsionnoe);

- As the quantitative characteristic of corrosion process of concrete by corrosive substance depth of neutralisation of concrete is accepted to the certain period of time.

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A source: Gubanova Maria Sergeevna. LONG WARPING PLOSKONAPRJAZHENNYH KORROZIONNO of the DAMAGED INTEGRAL REINFORCED CONCRETE CONSTRUCTIONS. The dissertation on competition of a scientific degree of a Cand.Tech.Sci. Kursk - 2018. 2018

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