Special peculiarities of manufacturing of the disperse reinforced glassgipsum concrete products are considered and new technological decisions during the production of the frameless partition panels from the certain material are offered in the article.
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Results of experimental studies of the influence of vital activity of thiobacteria on the strength and durability of cement-sand mortars impregnated with sulfur and sulfur concrete melt are given. Conditions for vital activity of bacteria and the effect of biocide admixtures depressing their development have been determined. A model of biocorrosion of silicate materials modified by sulfur has been suggested. Fields of application of concretes modified by sulfur, in constructions have been defined.
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In clause the results of researches temperature - shrinkage of deformations and solidity of system "concrete - fireproof a covering" are given, the recommendations for application bloating coating for protection of steel-concrete designs are given.
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