Impact of fibre factor and temperature on the mechanical properties of blended fibre-reinforced cementitious composite

Blended fibres are being utilized in ordinary Portland cement-based materials (CBMs). The inclusion of blended fibre (a mix of several fibre types) may help CBMs perform better under fire. Fibre factor (F.F) and mechanical characteristics of blended fibre-reinforced CBMs are investigated in this res...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Liang Liu, Gui Yang, Jianxin He, Hanlong Liu, Jingwei Gong, Haihua Yang, Wu Yang, Panuwat Joyklad
Formato: article
Lenguaje:EN
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://doaj.org/article/fc717a5fb3064da996a26fc70b70d8fc
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:fc717a5fb3064da996a26fc70b70d8fc
record_format dspace
spelling oai:doaj.org-article:fc717a5fb3064da996a26fc70b70d8fc2021-11-24T04:31:03ZImpact of fibre factor and temperature on the mechanical properties of blended fibre-reinforced cementitious composite2214-509510.1016/j.cscm.2021.e00773https://doaj.org/article/fc717a5fb3064da996a26fc70b70d8fc2022-06-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2214509521002886https://doaj.org/toc/2214-5095Blended fibres are being utilized in ordinary Portland cement-based materials (CBMs). The inclusion of blended fibre (a mix of several fibre types) may help CBMs perform better under fire. Fibre factor (F.F) and mechanical characteristics of blended fibre-reinforced CBMs are investigated in this research under various temperature conditions. In addition to mechanical characteristics, empirical models for strength properties in response to temperature and F.F. are established. The addition of calcite powder to blended fibres in CBMs increased mechanical strength across the board at all temperatures. However, increasing the temperature from 20 °C to 750 °C resulted in 75%, 79%, and 84% reductions in compression, split tension, and flexure strength of blended fibre-reinforced CBMs, respectively. For compression, split tension, and flexure strength, empirical models with R2 values of 0.98, 0.92, and 0.93 were constructed, with fibre factor and temperature as the major affecting variables. Experimental data for blended fibre-reinforced CBMs revealed that empirical models predicted superior outcomes, which was brought into existence.Liang LiuGui YangJianxin HeHanlong LiuJingwei GongHaihua YangWu YangPanuwat JoykladElsevierarticleConcreteFibresFibre factorTemperatureCompressive strengthSplitting tensile strengthMaterials of engineering and construction. Mechanics of materialsTA401-492ENCase Studies in Construction Materials, Vol 16, Iss , Pp e00773- (2022)
institution DOAJ
collection DOAJ
language EN
topic Concrete
Fibres
Fibre factor
Temperature
Compressive strength
Splitting tensile strength
Materials of engineering and construction. Mechanics of materials
TA401-492
spellingShingle Concrete
Fibres
Fibre factor
Temperature
Compressive strength
Splitting tensile strength
Materials of engineering and construction. Mechanics of materials
TA401-492
Liang Liu
Gui Yang
Jianxin He
Hanlong Liu
Jingwei Gong
Haihua Yang
Wu Yang
Panuwat Joyklad
Impact of fibre factor and temperature on the mechanical properties of blended fibre-reinforced cementitious composite
description Blended fibres are being utilized in ordinary Portland cement-based materials (CBMs). The inclusion of blended fibre (a mix of several fibre types) may help CBMs perform better under fire. Fibre factor (F.F) and mechanical characteristics of blended fibre-reinforced CBMs are investigated in this research under various temperature conditions. In addition to mechanical characteristics, empirical models for strength properties in response to temperature and F.F. are established. The addition of calcite powder to blended fibres in CBMs increased mechanical strength across the board at all temperatures. However, increasing the temperature from 20 °C to 750 °C resulted in 75%, 79%, and 84% reductions in compression, split tension, and flexure strength of blended fibre-reinforced CBMs, respectively. For compression, split tension, and flexure strength, empirical models with R2 values of 0.98, 0.92, and 0.93 were constructed, with fibre factor and temperature as the major affecting variables. Experimental data for blended fibre-reinforced CBMs revealed that empirical models predicted superior outcomes, which was brought into existence.
format article
author Liang Liu
Gui Yang
Jianxin He
Hanlong Liu
Jingwei Gong
Haihua Yang
Wu Yang
Panuwat Joyklad
author_facet Liang Liu
Gui Yang
Jianxin He
Hanlong Liu
Jingwei Gong
Haihua Yang
Wu Yang
Panuwat Joyklad
author_sort Liang Liu
title Impact of fibre factor and temperature on the mechanical properties of blended fibre-reinforced cementitious composite
title_short Impact of fibre factor and temperature on the mechanical properties of blended fibre-reinforced cementitious composite
title_full Impact of fibre factor and temperature on the mechanical properties of blended fibre-reinforced cementitious composite
title_fullStr Impact of fibre factor and temperature on the mechanical properties of blended fibre-reinforced cementitious composite
title_full_unstemmed Impact of fibre factor and temperature on the mechanical properties of blended fibre-reinforced cementitious composite
title_sort impact of fibre factor and temperature on the mechanical properties of blended fibre-reinforced cementitious composite
publisher Elsevier
publishDate 2022
url https://doaj.org/article/fc717a5fb3064da996a26fc70b70d8fc
work_keys_str_mv AT liangliu impactoffibrefactorandtemperatureonthemechanicalpropertiesofblendedfibrereinforcedcementitiouscomposite
AT guiyang impactoffibrefactorandtemperatureonthemechanicalpropertiesofblendedfibrereinforcedcementitiouscomposite
AT jianxinhe impactoffibrefactorandtemperatureonthemechanicalpropertiesofblendedfibrereinforcedcementitiouscomposite
AT hanlongliu impactoffibrefactorandtemperatureonthemechanicalpropertiesofblendedfibrereinforcedcementitiouscomposite
AT jingweigong impactoffibrefactorandtemperatureonthemechanicalpropertiesofblendedfibrereinforcedcementitiouscomposite
AT haihuayang impactoffibrefactorandtemperatureonthemechanicalpropertiesofblendedfibrereinforcedcementitiouscomposite
AT wuyang impactoffibrefactorandtemperatureonthemechanicalpropertiesofblendedfibrereinforcedcementitiouscomposite
AT panuwatjoyklad impactoffibrefactorandtemperatureonthemechanicalpropertiesofblendedfibrereinforcedcementitiouscomposite
_version_ 1718416013877313536