Energy Efficient Compositions of Dry Concrete Mixes Based on Gypsum-Bearing Systems

Autor: Natal'ya Genrikhovna Chumachenko, S.A. Orekhov, S.A. Dergunov
Rok vydání: 2016
Předmět:
Zdroj: Procedia Engineering. 150:1591-1599
ISSN: 1877-7058
DOI: 10.1016/j.proeng.2016.07.131
Popis: The work focuses on the profound research results aimed at developing new energy efficient compositions of gypsum-based dry concrete mixes with improved building and technical properties. The article analyzes the geological survey of local raw materials for further rational use of fine-dispersion mineral fillers in gypsum-bearing systems. The researchers have conducted the comparative tests of compositions, determined optimum dosage and found the most rational new uses. The planned modification of the mineral part was performed with present-day construction chemicals using the two-factor and three-factor plans of the experiment that made it possible to get dry mixes. The dry mixes are equal in quality to the mixes made by well-known producers but cost much less.
Databáze: OpenAIRE