Physico-mechanical Properties of Earth-Moist Concrete

The article is devoted to one of the most promising types of cement concrete, Earth-Moist Concrete (EMC) and its variety Roller Compacted Concrete (RCC), which were and are used in the manufacture of slabs, building blocks, as well as in the construction of dams, and road foundations and рavements. It has been shown that EMC and RCC have higher quality indicators than traditional types of cement concrete. To increase the efficiency of using EMC technologies and reduce costs, it is advisable to introduce waste and by-products of various industries into their composition. The article presents for the first time the results of studies of the influence of concrete mixture components on the elastic modulus and strength of EMC products. The research carried out will make it possible to improve the deformability of road foundations and рavements made of RCC already at the design stage of the compositions, as well as to increase the durability of products and structures made of EMC.