This study aims to examine the impact of using basalt macro-fibers (BMF) on characteristics concrete made with recycled aggregates (RCA). Test variables included initial grade (normal- and high-strength (NSC HSC)), RCA replacement percentage (30 60%), BMF volume fraction (νf = 0.5 1.5%). The compressive strength reduction in plain caused by was sensitive rather than grade. splitting flexural re...

To enhance the sulfate attack resistance performance of concrete, Sulfate erosion test was carried out on basalt fiber concrete with different contents, selecting a concentration 5% solution and using dry−wet cycle mechanism fiber-reinforced (BFRC). Every 15 cycles, mass, compressive strength, splitting tensile relative dynamic elastic modulus BFRC were tested, SO42− measured. This work demonst...

The development of perspective concrete mixes capable resisting the action external loads is an important scientific problem in modern construction industry. This article presents a study influence steel, basalt, and polypropylene fiber materials on concrete’s strength deformation characteristics. A combination various types dispersed reinforcement considered, by methods mathematical planning e...

The use of fabrics in the form grids embedded cementitious matrices—usually termed as textile-reinforced mortar, fiber-reinforced matrix, or concrete—demonstrate a more stable performance elevated temperature conditions compared with polymers. This study investigated residual tensile properties bare yarns and mortar after exposure to 100 °C, 200 300 °C. Three different coated fabric textiles we...

Fiber-reinforced concretes with improved strength and deformation characteristics are widely used in construction. The research is aimed to study the stress-strain condition of lightweight fiber-reinforced concrete, plot diagrams analyze them. In total, four series prism specimens manufactured tested. first control composition concrete; second concrete a basalt fiber content 3%; third glass 3 %...