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Application filed by Ion RusufiledCriticalIon Rusu
Priority to MDA20000099ApriorityCriticalpatent/MD1671G2/en
Publication of MD1671F1publicationCriticalpatent/MD1671F1/en
Publication of MD1671G2publicationCriticalpatent/MD1671G2/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Road Paving Structures
(AREA)
Abstract
The invention relates to the building material, particularly, to concrete mixes used for solidity of butt joints between the ferroconcrete elements of the reservoirs and basins meant for storage of potable and service water. Summary of the invention consists in the elaboration of a concrete mix, containing Portland cement, crushed stone, sand, bentonite, water and additionally acrylic dispersion in the following component ratio, mass %:Portland cement 18,0...20,0 crushed stone 42,0...44,0 sand 24,0...26,0 bentonite 0,4...0,8 acrylic dispersion 0,8...1,2 water the rest. The result of the invention consist in increasing the concrete mechanical strength and adhesion to the support, increasing the density, compactness and anticorrosive properties and as a result the viability of the reservoirs and basins made of ferroconcrete.Claims: 1
Method for producing in a continuous installation a compacted rolled concrete composition reinforced with metal fibres, and continuous installation therefor
Composition of an additive for manufacturing high-strength concrete for prefab construction, as well as for pervious concretes and the resulting concretes.
Short fiber-mixed non-shrinkage middle-lightweight cement mortar for method for packing in bolt box and method for packing into bolt box using short fiber-mixed non-shrinkage middle-lightweight cement mortar