Development of Interlocking Concrete Blocks with Added Sugarcane Residues

Ribeiro, Bruno; Uchiyama, Tadaaki; Tomiyama, Jun; Yamamoto, Takashi; Yamashiki, Yosuke

doi:10.3390/fib8100061

Cited by 12 publications

(3 citation statements)

References 28 publications

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“…Estos datos de resistencias a la flexión se deben a las redes de fibras, que actúan como puente de transferencia de esfuerzos. La red de fibras refuerza los concretos contra la propagación de grietas, controlando sus aberturas y posiblemente retrasando el agrietamiento/fractura de los concreto (Ribeiro et al, 2020).…”

Section: Pruebas De Resistencia a La Flexiónunclassified

Memorias del X Congreso Nacional de Alconpat México 2022

Borges¹,

Guzmán²,

López³

2023

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Alconpat México fue creada en abril del año 2002. Fue la primera delegación de Alconpat Internacional. Desde aquella época, y en cada año par, se ha llevado a cabo el Congreso Nacional de Alconpat México, que de cariño es llamado el Pre-Conpat. Desde aquel entonces, numerosas delegaciones nacionales se han creado año con año. En esta ocasión el comité organizador quizo hacer una celebración académica por los primeros 20 años. Esto implicó darle al congreso una imagen mística que incluye la presentación de una obra alusiva del famoso pintor Guido Farina y que engalana este libro de memorias. La obra consiste en una mano que evoca el mando de las diferentes directivas bajo la tutela del consejo fundador ilustrado con los nombres de las personas de éste en la forma de un halo. La mano sostiene una brújula que indica el camino de nuestra asociación, donde se encuentra el logo de Alconpat México y un Katun maya que representa el número 20, alusivo al 20 aniversario. Estamos muy contentos de compartir contigo ésta celebración académica.

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Section: Pruebas De Resistencia a La Flexiónunclassified

Memorias del X Congreso Nacional de Alconpat México 2022

Borges¹,

Guzmán²,

López³

2023

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“…Also, it is necessary to resort to renewable materials [5] to cope with the depletion of raw materials [6]. In this sense, natural fibers are very interesting [7], without forgetting the fact that they allow to have lower construction costs [8].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the dynamic modulus of elasticity of a pozzolanic mortar of rice husk ash reinforced with sugarcane bagasse

DATCHOSSA¹,

DOKO²,

OLODO³

2023

World J. Adv. Res. Rev.

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In the last decades, many works are going in the direction of valorization of vegetable biomass. The aim of the present work is to determine the dynamic modulus of elasticity of a cementitious matrix composite with rice husk ash pozzolan reinforced with sugarcane bagasse. To do this, we formulated mortars in which we varied the volume fraction of sugarcane bagasse and kept 10% of rice husk ash as a cement replacement. The sugarcane bagasse fractions of 0%, 3%, 6% and 10% yielded the mortars denoted RHA10, R10SB3, R10SB6, R10SB10, respectively. We have experimentally determined the density, the porosity of the different mortars obtained. Then, we determined by ultrasound test the speed of propagation of sound waves in the different mortars before calculating their dynamic moduli of elasticity. The results of the study show that the porosity, density, and dynamic modulus of elasticity of RHA10 mortars decreases with the increase of the volume fraction of sugarcane bagasse. The dynamic moduli of RHA10, R10SB3, R10SB6 and R10SB10 are 3.25GPa, 3.14GPa, 2.56GPa, 1.71GPa respectively with a porosity-dynamic modulus correlation R² of 0.94.

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“…Ribeiro et al [41] identified the high water retention and reduction of surface temperature as a countermeasure for urban heat islands when natural bagasse fibres are incorporated in concrete blocks for pavements.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Mechanical Properties of Concrete Reinforced with Eucalyptus globulus Bark Fibres

et al. 2020

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Concrete is a material with high compressive strength, but predisposed to shrinkage cracking, rapid cracks propagation, and brittle failures. The incorporation of fibre is an acceptable solution to reduce these limitations. However, high cost and energy consumption related to man-made fibres have placed natural fibres as an attractive sustainable alternative, especially considering that different natural fibres are industrial waste (as the Eucalyptus globulus bark fibre). Still, natural fibres can produce an important reduction of concrete strength. Hence, the objective of this study is to evaluate the effects of Eucalyptus globulus bark fibre in traditional concrete mechanical properties as compressive and flexural strength. For this, an experimental program was developed in such a way that reduces the results uncertainties and increases the power of decision regarding the percentage and fibre conditions of the samples. The results indicate that, unlike other natural fibres, the traditional mechanical properties have a slight reduction and acceptable workability. This fact is more evident in the samples with 0.50% fibre with respect to the weight of cement. Therefore, reinforcing mortars and concrete with Eucalyptus globulus bark fibres emerges as an eco-friendly building alternative to reuse this industrial waste.

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Development of Interlocking Concrete Blocks with Added Sugarcane Residues

Cited by 12 publications

References 28 publications

Memorias del X Congreso Nacional de Alconpat México 2022

Memorias del X Congreso Nacional de Alconpat México 2022

Evaluation of the dynamic modulus of elasticity of a pozzolanic mortar of rice husk ash reinforced with sugarcane bagasse

Evaluation of Mechanical Properties of Concrete Reinforced with Eucalyptus globulus Bark Fibres

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