BINDING COMPOSITION, CONSTRUCTION COMPOSITION CONTAINING SAID BINDING COMPOSITION, METHOD OF PREPARING CONSTRUCTION COMPOSITION AND USE THEREOF Russian patent published in 2011 - IPC C04B7/13 C04B28/02 C04B111/20 

FIELD: chemistry.

SUBSTANCE: present invention relates to a binding composition, a construction composition containing said binding composition, a method of preparing said construction composition and use thereof. The binding composition contains: a) sol in amount of 30.0-70.0% of the total weight of the binding composition; b) an additional composition in amount of 0.1-5.0% of the total weight of the binding composition, wherein the additional composition contains one or more components from group (b1) and one or more components from group (b2), where group (b1) consists of metal chlorides and group (b2) consists of silicon dioxide, zeolite and apatite, wherein one or more of components from group (b1) accounts for 70.0-99.0% of the total weight of components (b1) and (b2), and one or more components from group (b2) account for 1.0-30.0% of the total weight of components (b1) and (b2), c) cement in amount of 25.0-69.9% of the total weight of the binding composition. The construction composition contains said binding composition and a basic component with maximum particle size of 28 mm in amount of at least 15% of the weight of the basic component. The method of preparing the construction composition involves mixing binder and the basic component with water, possibly followed by compaction of the obtained mixture. The construction composition can be used to reinforce soil and making structural elements.

EFFECT: high strength and environmental protection.

16 cl, 10 tbl, 6 dwg