Effect of degree of refining on flexural response of fibre cement boards reinforced with Guadua Angustifolia KUNTH bamboo

Luz Adriana Sánchez Echeverri, Jorge Alberto Medina Perilla, Germán Quintana, Jorge Hernán Sánchez Toro, Esmaiel Ganjian

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

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Abstract

In this research, alkaline pre-treated Guadua Angustifolia fibres were refined in a PFI mill refiner at different speeds (1500, 4500, 7000 and 10000 rev) and used as reinforcement in cement composite boards CCB. To determine physical changes after refining, Water Retention Value (WRV), Fibre length and SEM images were evaluated. Additionally, crystalline indices were calculated by Segal method from XRD spectra. With the aim to evaluate the effect of degree of refining in the mechanical response of CCB its flexural strength was evaluated after 7 and 28 days of curing. Results show an increasing of WRV up to 4500 rev of refining, followed by a decrease once this point of refining is overcome. Likewise, flexural strength of composites shows a similar behaviour as WRV, exhibiting an optimal value between 4500 and 7000 rev of refining
Original languageEnglish
Title of host publicationFifth International Conference on Sustainable Construction Materials and Technologies (SCMT5)
EditorsEshmaiel Ganjian, Peter Claisse, Mukesh Limbachiya, Mohammadreza Bagheri
PublisherInternational Committee of the SCMT conferences
Pages193-204
Number of pages11
Volume2
ISBN (Print)978-1079110265
Publication statusPublished - 15 Jul 2019
EventFifth International Conference on Sustainable Construction Materials and Technologies - Kingston upon Thames, United Kingdom
Duration: 14 Jul 201917 Jul 2019
Conference number: 5
https://www.kingston.ac.uk/events/item/2839/14-jul-2019-fifth-international-conference-on-sustainable-construction-materials-and-technologies-scmt5/

Publication series

Name
ISSN (Print)2515-3048
ISSN (Electronic)2515-3056

Conference

ConferenceFifth International Conference on Sustainable Construction Materials and Technologies
Abbreviated titleSCMT5
CountryUnited Kingdom
CityKingston upon Thames
Period14/07/1917/07/19
Internet address

Fingerprint

Guadua angustifolia
refining
cement
bamboos
composite wood products
refiners
curing (nonfood products)
water
composite materials

Keywords

  • Refining
  • Flexural response
  • Cement board composites.

Cite this

Sánchez Echeverri, L. A., Medina Perilla, J. A., Quintana, G., Sánchez Toro, J. H., & Ganjian, E. (2019). Effect of degree of refining on flexural response of fibre cement boards reinforced with Guadua Angustifolia KUNTH bamboo. In E. Ganjian, P. Claisse, M. Limbachiya, & M. Bagheri (Eds.), Fifth International Conference on Sustainable Construction Materials and Technologies (SCMT5) (Vol. 2, pp. 193-204). International Committee of the SCMT conferences.

Effect of degree of refining on flexural response of fibre cement boards reinforced with Guadua Angustifolia KUNTH bamboo. / Sánchez Echeverri, Luz Adriana ; Medina Perilla, Jorge Alberto; Quintana, Germán ; Sánchez Toro, Jorge Hernán ; Ganjian, Esmaiel.

Fifth International Conference on Sustainable Construction Materials and Technologies (SCMT5). ed. / Eshmaiel Ganjian; Peter Claisse; Mukesh Limbachiya; Mohammadreza Bagheri. Vol. 2 International Committee of the SCMT conferences, 2019. p. 193-204.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

Sánchez Echeverri, LA, Medina Perilla, JA, Quintana, G, Sánchez Toro, JH & Ganjian, E 2019, Effect of degree of refining on flexural response of fibre cement boards reinforced with Guadua Angustifolia KUNTH bamboo. in E Ganjian, P Claisse, M Limbachiya & M Bagheri (eds), Fifth International Conference on Sustainable Construction Materials and Technologies (SCMT5). vol. 2, International Committee of the SCMT conferences, pp. 193-204, Fifth International Conference on Sustainable Construction Materials and Technologies , Kingston upon Thames, United Kingdom, 14/07/19.
Sánchez Echeverri LA, Medina Perilla JA, Quintana G, Sánchez Toro JH, Ganjian E. Effect of degree of refining on flexural response of fibre cement boards reinforced with Guadua Angustifolia KUNTH bamboo. In Ganjian E, Claisse P, Limbachiya M, Bagheri M, editors, Fifth International Conference on Sustainable Construction Materials and Technologies (SCMT5). Vol. 2. International Committee of the SCMT conferences. 2019. p. 193-204
Sánchez Echeverri, Luz Adriana ; Medina Perilla, Jorge Alberto ; Quintana, Germán ; Sánchez Toro, Jorge Hernán ; Ganjian, Esmaiel. / Effect of degree of refining on flexural response of fibre cement boards reinforced with Guadua Angustifolia KUNTH bamboo. Fifth International Conference on Sustainable Construction Materials and Technologies (SCMT5). editor / Eshmaiel Ganjian ; Peter Claisse ; Mukesh Limbachiya ; Mohammadreza Bagheri. Vol. 2 International Committee of the SCMT conferences, 2019. pp. 193-204
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