▎ 摘　　要

NOVELTY - Concrete product is set by pouring a concrete slurry comprising: a) a concrete mixture; b) a colloidal silica admixture; c) a graphene admixture; and d) at least one fiber selected from the group of fibers consisting of steel fibers, helix fibers, basalt fibers, polyvinyl alcohol (PVA) fibers, carbon fibers, and synthetic fibers. The poured concrete slurry hardens into a composite material on curing. The composite material defines capillary structures that at least in portion fill with silica and lime, and graphene. The silica and lime react to produce a gel structure of calcium silicate hydrate that at least partially fill the capillary structures. The graphene is embed along and partially fill the capillary structures. The calcium silicate hydrate reduces internal tensile forces acting on the concrete product, and the embedded graphene at least in portion distribute the load of the composite material acting on the concrete product. USE - Concrete product, such as concrete slabs (floor slabs, foundation slabs), concrete rafts, concrete pillars and columns, etc. ADVANTAGE - The concrete product is virtually free of curling and cracking, has superior abrasion-resistance, higher than normal resistance to the effects of aggressive water and chemical attack, such as salt, when compared to traditional concrete composite materials, provides a highly dense, highly accurate, and planar concrete surface with limited internal macro-reinforcements and a thinner cross section than a conventional concrete slab of the same strength. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: 1. a process for preparing a concrete product, which involves: a) preparing a concrete slurry; b) pouring the concrete slurry; and c) allowing the concrete slurry to cure such that capillary structures develop as the concrete product sets from the poured concrete slurry, and such that the capillary structures of the product at least in portion fill with silica and lime, and graphene, and such that the silica and lime react to produce a gel structure of calcium silicate hydrate that at least partially fill the capillary structures, and such that the graphene embed along and partially fill the capillary structures; 2. a fiberless concrete product set by pouring a concrete slurry onto a substrate; and 3. a process for preparing a fiberless concrete product, which involves: a) preparing a concrete slurry; b) pouring the concrete slurry; and c) allowing the concrete slurry to cure such that capillary structures develop as the concrete product sets from the poured concrete slurry.