Five different batches of class C20 concrete, containing Dramix-RC-80/60-BN steel fibers (SFs) as additives at doses of 0, 30, 40, 50 and 60 kg/m3, and six Ø 15x30 cm prisms were poured from each batch. Standard crushing tests were run on all the specimens and the respective load-displacement and stress-strain curves were plotted. Toughness, ultimate compressive strength and the modulus of elasticity were determined for all specimens. The compressive strength and modulus of elasticity declined in 30 kg/m3 steel-fiber-additive concrete (SFAC) by 9% and 7% compared to the reference C20 concrete without SFs, and the area under the load-deflection curve grew more than twofold. In concrete with a higher SF dosage, the differences in strength and...
O concreto convencional, não armado, apesar de suas vantagens é frágil, detendo reduzida resistência...
Since today, fiber reinforced concrete is one of the most realistic materials to develop the use of ...
Abstract The use of steel fibers in the concrete is mainly aimed at increasing the post-peak toughne...
Five different batches of class C20 concrete, containing Dramix-RC-80/60-BN steel fibers (SF's) as a...
C20 and C30 classes of concrete are produced each with addition of Dramix RC-80/0.60-BN type of stee...
In the concrete might occur cracks, due to the combination of residual stresses, cure or hydration,...
[EN] In this research the partial reproduction of an experiment conducted for the first time in 196...
Although conventional reinforced concrete (RC) is the most globally used building material; however,...
This research aims at to evaluate the effect of steel fiber on concrete specimens under compressive ...
In Colombia, the use of steel fiber reinforced concrete (SFRC) is lacking because there are not enou...
La tesis se enmarca en la caracterización, a nivel material, de la fractura del hormigón reforzado c...
En este trabajo se presentan algunos resultados obtenidos en LEMIT correspondientes al proyecto de c...
In this work, an experimental research was developed to evaluate the influence of the addition of s...
This work evaluates the influence of steel fibers on the bond between reinforcement and concrete an...
Embora sejam reconhecidas diversas vantagens na adição de fibras curtas de aço ao concreto (CRFA), e...
O concreto convencional, não armado, apesar de suas vantagens é frágil, detendo reduzida resistência...
Since today, fiber reinforced concrete is one of the most realistic materials to develop the use of ...
Abstract The use of steel fibers in the concrete is mainly aimed at increasing the post-peak toughne...
Five different batches of class C20 concrete, containing Dramix-RC-80/60-BN steel fibers (SF's) as a...
C20 and C30 classes of concrete are produced each with addition of Dramix RC-80/0.60-BN type of stee...
In the concrete might occur cracks, due to the combination of residual stresses, cure or hydration,...
[EN] In this research the partial reproduction of an experiment conducted for the first time in 196...
Although conventional reinforced concrete (RC) is the most globally used building material; however,...
This research aims at to evaluate the effect of steel fiber on concrete specimens under compressive ...
In Colombia, the use of steel fiber reinforced concrete (SFRC) is lacking because there are not enou...
La tesis se enmarca en la caracterización, a nivel material, de la fractura del hormigón reforzado c...
En este trabajo se presentan algunos resultados obtenidos en LEMIT correspondientes al proyecto de c...
In this work, an experimental research was developed to evaluate the influence of the addition of s...
This work evaluates the influence of steel fibers on the bond between reinforcement and concrete an...
Embora sejam reconhecidas diversas vantagens na adição de fibras curtas de aço ao concreto (CRFA), e...
O concreto convencional, não armado, apesar de suas vantagens é frágil, detendo reduzida resistência...
Since today, fiber reinforced concrete is one of the most realistic materials to develop the use of ...
Abstract The use of steel fibers in the concrete is mainly aimed at increasing the post-peak toughne...