2022
DOI: 10.1016/j.jobe.2022.104638
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Self-healing of slag-cement ultra-high performance steel fiber reinforced concrete (UHPFRC) containing sisal fibers as healing conveyor

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Cited by 8 publications
(2 citation statements)
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“…In fact, CNFs act as nucleation sites enabling hydration of cement in early states due to their hydrophilic nature and highly reactive surface, which results into an increase of the amount of products which precipitate filling the pores, leading to a more compacted microstructure. The high absorption capacity of CNFs results especially interesting since they can act as water reservoirs that release water gradually when concretes are exposed to dry environments, allowing continuous hydration which means a better self-healing of microcracks, similarly to what observed for natural vegetable fibers [39]. At the same time, they have a bridging effect on the microcracks controlling their propagation [27], [35], [38], [40].…”
Section: Introductionmentioning
confidence: 99%
“…In fact, CNFs act as nucleation sites enabling hydration of cement in early states due to their hydrophilic nature and highly reactive surface, which results into an increase of the amount of products which precipitate filling the pores, leading to a more compacted microstructure. The high absorption capacity of CNFs results especially interesting since they can act as water reservoirs that release water gradually when concretes are exposed to dry environments, allowing continuous hydration which means a better self-healing of microcracks, similarly to what observed for natural vegetable fibers [39]. At the same time, they have a bridging effect on the microcracks controlling their propagation [27], [35], [38], [40].…”
Section: Introductionmentioning
confidence: 99%
“…The salt resistance imparted by GGBFS means that concrete containing GGBFS can be used to build structures that will be exposed to marine environments. In addition, experimental results on the role and effect of slag to study the effect on self-healing of concrete are also being published [17,45,46]. This study focuses on self-healing in GGBFS-containing concrete immersed in real seawater.…”
Section: Introductionmentioning
confidence: 99%