This study presents a comparison of the effects of micro-Bi 2 O 3 and nano-Bi 2 O 3 powders
on the mechanical, microstructural and gamma/neutron shielding properties of Portland …

This study investigates the effects of seawater and nanosilica (3% by weight of cement), on
the fresh and hardened properties of cement pastes and mortars produced with two types of …

This article presents the results of a study of the physical and mechanical properties of fine-
grained fly ash concrete based on a combined reinforcement with steel and basalt fibers …

Compositions of fine-grained concrete mixtures that provide the minimum required strength
values in 1 day (7.5 MPa) have been developed. A comparison was made of the test results …

The use of blast furnace cement is an effective way to meet the requirements of sustainable
development. However, CEM III/C is characterized by slow strength gain. The problem can …

The main requirements to gain of strength, impact resistance without increasing brittleness,
durability of concrete for industrial floors are increasing. It has been shown that the strength …

Building materials are constantly improved with various additives and admixtures in order to
achieve goals ranging from obtaining increased durability or antimicrobial activity up to …

The article presents the results of research architectural self-compacting concrete based on
cementitious systems “Portland cements with mineral additives—microfillers …

From year to year the Earth's temperature increases due to global warming resulting in new
challenges in the concrete industry. It still remains very important branch of the modern …

Engineered cementitious composites (ECCs) are a highly effective fiber reinforced material
advantage of which is high ductility and crack control capabilities. In this study, the effect of …