THE USE OF ALKALINE ACCELERATOR BASED ON SODIUM ALUMINATE IN CONCRETE TECHNOLOGY
The article considers the use of alkaline accelerators of hardening in the construction industry. The influence of alkaline accelerator on the basis of sodium aluminate on the physical and mechanical properties of fine-grained concrete has been investigated. It has been shown that the including of alkali accelerator of hardening Na [Al (OH)4] leads to an increase in water consumption and reducing the strength of the binding agent in the all terms of hardening.