Autogenous healing capability of natural curauá textile reinforced concrete

Souza, Letícia Oliveira de; Souza, Lourdes Maria Silva de; Silva, Flávio Alves da

doi:10.1016/j.proeng.2017.07.041

Cited by 5 publications

(2 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…In the current scientific panorama, there have been no studies regarding the presence of this input in asphalt mixtures. However, relevant studies stand out by analyzing the addition of this fiber in dosages of Portland cement concrete, demonstrating a positive performance in terms of tensile strength and water absorption (Soltan, das Neves, Olvera, Savastano Junior, & Li, 2017;Souza, Souza, & Silva, 2017).…”

Section: Introductionmentioning

confidence: 99%

Stone Matrix Asphalt (SMA) with Construction Waste and Curauá Fiber (Ananas erectifolius)

Valença

Monteiro

Barbosa

et al. 2020

RSD

View full text Add to dashboard Cite

The SMA mixtures are characterized by a high void ratio, which favors binder draindown. In order to avoid this effect, fibers are added to the mixture, which in this case came from Curauá da Amazônia (Ananas erectifolius). The final composition studied resulted in 75% coarse aggregate, 15% fine aggregate, 10% filler, 0.3% of the Curauá fiber residue, and CAP contents equal to 6.50% and 6.88% for the formulations with SMA-Crushed Stone (reference) and SMA-construction and demolition waste (alternative), respectively. The results showed for the Tensile Strength that the composites with CDW reached higher results. The Resilient Modulus values presented small variations for the set of compositions in all loading levels at a temperature of 25°C. However, at a temperature of 40°C, the aforementioned parameter presented decreases in both researched formulations. In general, at all levels examined, higher results were observed for the alternative mixture (SMA-CDW). It is noteworthy the highest results of this parameter when comparing the compositions with the Curauá fiber residue and the formulations mentioned in the literature, with the presence of other types of fibers. Regarding the increase in temperature, there was a decrease in results for both mechanical parameters (TS, DM), but with lower losses for the SMA-RCD composition.

show abstract

Section: Introductionmentioning

confidence: 99%

Stone Matrix Asphalt (SMA) with Construction Waste and Curauá Fiber (Ananas erectifolius)

Valença

Monteiro

Barbosa

et al. 2020

RSD

View full text Add to dashboard Cite

show abstract

“…Fibras naturais estão presentes na construção civil principalmente no desenvolvimento de materiais de construção de baixo custo para utilização em países em desenvolvimento. Também podem ser utilizadas com agentes de cura interno, devido à alta absorção de água, sendo utilizadas na produção de componentes de concreto para realização do processo de autocura [5,83].…”

Section: Aplicaçõesunclassified

Propriedades Mecânicas E Durabilidade De Concretos Reforçados Com Fibras De Polipropileno E Sisal

CASTOLDI¹

View full text Add to dashboard Cite

show abstract

Evaluation of the mechanical performance recovery of self-healing cementitious materials – its methods and future development: A review

Wang

Yang

Fang

et al. 2019

Construction and Building Materials

107

View full text Add to dashboard Cite

Autogenous healing capability of natural curauá textile reinforced concrete

Cited by 5 publications

References 8 publications

Stone Matrix Asphalt (SMA) with Construction Waste and Curauá Fiber (Ananas erectifolius)

Stone Matrix Asphalt (SMA) with Construction Waste and Curauá Fiber (Ananas erectifolius)

Propriedades Mecânicas E Durabilidade De Concretos Reforçados Com Fibras De Polipropileno E Sisal

Evaluation of the mechanical performance recovery of self-healing cementitious materials – its methods and future development: A review

Contact Info

Product

Resources

About