Adding different fiber types may yield improvement of steel reinforced concrete (SFRC) features. Therefore, the investigation hybrid (HFRC) mechanical properties is relevant. The effect adding and basalt on fine-grained studied. It shown that reinforcement using optimal ratio allows preventing mixtures' segregation improving their structure homogeneity. This, in turn, achieving higher strength ...

In order to study the mechanical properties of basalt fiber reinforced recycled concrete (BFRRC), nine groups tests are designed with three different replacement rates aggregates (40%, 70%, and 100%) volume fraction fibers (0.1%, 0.2%, 0.3%). Another group on ordinary without aggregate is used as comparison. The workability, cubic compressive strength, splitting tensile flexural strength BFRRC ...