Influence of fibre aspect ratio and aggregate size on flexural performance of steel fibre reinforced concrete

Conference paper


Ige, O, Barnett, S, Nassif, A and Williams, J (2016). Influence of fibre aspect ratio and aggregate size on flexural performance of steel fibre reinforced concrete. 9th RILEM International Symposium on Fiber Reinforced Concrete - BEFIB 2016. Vancouver, Canada 19 - 21 Sep 2016
AuthorsIge, O, Barnett, S, Nassif, A and Williams, J
TypeConference paper
Abstract

There is no doubt that it has become imperative to have more understanding of the internal workings of steel fibre reinforced concrete to fully exploit its potential in practice. In this study, effects of fibre aspect ratio (length/diameter) and aggregate size on flexural properties of steel fibre reinforced concrete and the connection with fibre distribution and orientation within the concrete matrix have been investigated. Hooked end steel fibres of length 60 mm with different aspect ratio of 65 and 80, at a dosage of 50 kg/m3 and two maximum aggregate sizes of 10 mm and 20 mm were selected for the experimental programme. Flexural performance was assessed through beam and slab tests at 28 day while compressive strength was also measured using cubes. X-ray Computed Tomography was employed for imaging cores taken from the slab specimens after testing and subsequent analysis of the positioning of fibres carried out by Insight Toolkit Software. The results show a remarkable improvement in flexural strength (up to 66%) when steel fibres are introduced while the combined effects of fibre geometry/aggregate size were observed to improve ductility.

Year2016
Accepted author manuscript
License
File Access Level
Open
Publication dates
Print04 Jul 2016
Publication process dates
Accepted24 May 2016
Deposited07 Apr 2020
Permalink -

https://openresearch.lsbu.ac.uk/item/89728

Download files


Accepted author manuscript
RILEM PAPER FINAL SUBMISSION.doc
License: CC BY 4.0
File access level: Open

  • 184
    total views
  • 73
    total downloads
  • 1
    views this month
  • 1
    downloads this month

Export as

Related outputs

Exploring The Influence of The UK Construction Industry Players in Embracing Modern Methods of Construction
Ige, O. (2024). Exploring The Influence of The UK Construction Industry Players in Embracing Modern Methods of Construction. 2nd International Conference on Civil Engineering and Intelligent Construction (ICCEIC 2024). Online 22 - 22 Aug 2024
Flipped Learning Model a Platform to Enhance Student Participation, Retention, and Employability.
Ogbenjuwa, L., Udeaja, C., Fong, D. and Ige, O. (2024). Flipped Learning Model a Platform to Enhance Student Participation, Retention, and Employability. LSBU Teaching and Learning Conference 2024. LSBU Hub, 100-116 London Rd, London SE1 6LN 02 - 02 Jul 2024
Urban Sustainability Assessment: An Analysis of how Weighting and Aggregating Coefficient System was used in the Development of SUCCEED Assessment Tool for Developing Countries.
Momoh, J., Ige, O., Seidu, R., Ogbenjuwa, L., Young, B. and Ibraheem, Y. (2024). Urban Sustainability Assessment: An Analysis of how Weighting and Aggregating Coefficient System was used in the Development of SUCCEED Assessment Tool for Developing Countries. Frontiers in Built Environment. Volume 10, pp. 1-15. https://doi.org/10.3389/fbuil.2024.1413757
Off-Site Technologies: Can Panelised Off-Site Construction Be The Solution To London's Housing Crisis?
Momoh, J., Ige, O., Seidu, R., Ibraheem, Y., Young, B. and Epete, J (2024). Off-Site Technologies: Can Panelised Off-Site Construction Be The Solution To London's Housing Crisis? https://amps-research.com/conference/livable-cities-new-york/. New York 14 - 16 Jun 2023 AMPS PROCEEDINGS SERIES 34.2. ISSN 2398-9467. https://doi.org/2398-9467
Sources of recycled aggregates for concrete production
Ige, O.A. (2022). Sources of recycled aggregates for concrete production. in: Yidong Xu and Ruoyu Jin (ed.) Multi-Functional Concrete with Recycled Aggregates Woodhead Publishing Series, Elsevier. pp. 3 - 16
The implications of adopting sustainable urbanism in developing resilient places in Abuja, Nigeria
Momoh, J., Medjdoub, B., Ebohon, O., Ige, O., Young, B. and Ruoyu, J. (2022). The implications of adopting sustainable urbanism in developing resilient places in Abuja, Nigeria. International Journal of Building Pathology and Adaptation. 03 (2398), p. 4708. https://doi.org/10.1108/IJBPA-03-2022-0043
Combined effect of fibre geometry and aggregate size on the workability and mechanical properties of steel fibre reinforced concrete
Ige, O., Ayman Nassif, Ebohon, O., Jin, R. and Momoh, J. (2022). Combined effect of fibre geometry and aggregate size on the workability and mechanical properties of steel fibre reinforced concrete. WBC2022: CIB World Building Congress, 2022. Melbourne, Australia 27 Jun - 28 Jul 2022 Institute of Physics.
Existing Sustainability Assessment Tools used in Measuring Urban Spaces
Momoh, J., Ige, O., Young, B. and Ibraheem, Y. (2022). Existing Sustainability Assessment Tools used in Measuring Urban Spaces. International Conference on Civil and Environmental Engineering (I2C2E) held in Dubai, United Arab Emirates on 03rd – 04th June, 2022 (Paper ID RW-12C2EDUBAI-260522-15552). Dubai, UAE 03 - 04 Jun 2022 Research World International Conference on Civil and Environmental Engineering (I2C2E) held in Dubai, United Arab Emirates on 03rd – 04th June, 2022 (Paper ID RW-12C2EDUBAI-260522-15552).
Modern Methods Of Construction A Technique In Achieving Affordable Housing In Nigeria
Momoh, J., Ige, O., Seidu, R., Kangwa, J. and Young, B. (2021). Modern Methods Of Construction A Technique In Achieving Affordable Housing In Nigeria. IDoBE International Conference, London South Bank University, London. London 22 - 23 Nov 2021 London South Bank University.
Beyond Covid-19: Maximising the ROI on Commercial Property for Key Financial Stakeholders and Landlords in the UK
Ige, O., Aguda, D., Leach, E. and Momoh, J. (2021). Beyond Covid-19: Maximising the ROI on Commercial Property for Key Financial Stakeholders and Landlords in the UK. IDoBE International Conference, London South Bank University, London. London 22 - 23 Nov 2021
Functionality And Mechanical Properties Of Steel Fibre Reinforced Concrete In Stemming Building Collapses In Nigeria
Ige, O., Ebohon, O., Haupt, C. and Akinlolu, M. (2021). Functionality And Mechanical Properties Of Steel Fibre Reinforced Concrete In Stemming Building Collapses In Nigeria. Association of Schools of Construction of Southern Africa (ASOCSA) 15th Built Environment on CONSTRUCTION IN 5D: DECONSTRUCTION, DIGITALIZATION, DISRUPTION, DISASTER, DEVELOPMENT Conference. . DURBAN, SOUTH AFRICA 27 - 28 Sep 2021 ASOCSA.
Experimental Characterisation of Adobe Bricks Stabilised with Rice Husk and Lime for Sustainable Construction
Ige, O. and Danso, H. (2021). Experimental Characterisation of Adobe Bricks Stabilised with Rice Husk and Lime for Sustainable Construction. Journal of Materials in Civil Engineering. 34. https://doi.org/10.1061/(ASCE)MT.1943-5533.0004059
Following the trail: a covariance plotting of the crippling effect of COVID-19 on small and medium sized -SMEs firms in the UK’s Construction Industry
Seidu, R.D, Young, B.E, Kangwa, J., Ebohon, O.J and Ige, O. (2021). Following the trail: a covariance plotting of the crippling effect of COVID-19 on small and medium sized -SMEs firms in the UK’s Construction Industry . 4th European Conference on Industrial Engineering and Operations Management. Rome, Italy 02 - 05 Aug 2021
Physico-mechanical and thermal gravimetric analysis of adobe masonry units reinforced with plantain pseudo-stem fibres for sustainable construction
Ige, O. and Danso, H. (2020). Physico-mechanical and thermal gravimetric analysis of adobe masonry units reinforced with plantain pseudo-stem fibres for sustainable construction. Construction and Building Materials. 273, p. 121686. https://doi.org/10.1016/j.conbuildmat.2020.121686
Investigation of Distribution and Orientation of Fibres in Steel Fibre Reinforced Concrete using X-Ray Computed Tomography
Barnett, SJ, Ige, OA, Nassif, AY, Williams, JB, Chiverton, J and Parry, A (2017). Investigation of Distribution and Orientation of Fibres in Steel Fibre Reinforced Concrete using X-Ray Computed Tomography. 37th Cement and Concrete Science Conference. London 11 - 12 Sep 2017
Multiscale Shannon’s Entropy Modeling of Orientation and Distance in Steel Fiber Micro-Tomography Data
Chiverton, J. P, Ige, O, Barnett, S.J and Parry, T (2017). Multiscale Shannon’s Entropy Modeling of Orientation and Distance in Steel Fiber Micro-Tomography Data. IEEE Transactions on Image Processing. 26 (11), pp. 5284-5297. https://doi.org/10.1109/tip.2017.2722234
Effects of steel fibre-aggregate interaction on mechanical behaviour of steel fibre reinforced concrete
Ige, O, Barnett, S, Chiverton, J, Nassif, A and Williams, J (2017). Effects of steel fibre-aggregate interaction on mechanical behaviour of steel fibre reinforced concrete. Advances in Applied Ceramics. 116 (4), pp. 193-198. https://doi.org/10.1080/17436753.2017.1284389
Distribution and orientation of steel fibres in steel fibre reinforced concrete
Ige, O, Barnett, S, Nassif, A and Williams, J (2016). Distribution and orientation of steel fibres in steel fibre reinforced concrete. Fouth International Conference on Advances in Civil, Structural and Construction Engineering - CSCE 2016. Institute of Research Engineers and Doctors. https://doi.org/10.15224/978-1-63248-101-6-10
Effects of steel fibres on compressive and flexural strength of steel fibre reinforced concrete
Ige, O., Barnett, S., Nassif, A. and Williams, J. (2015). Effects of steel fibres on compressive and flexural strength of steel fibre reinforced concrete. 35th Annual Cement & Concrete Science Conference. University of Aberdeen, Aberdeen, United Kingdom 26 - 28 Aug 2015 University of Aberdeen.
Pulverised Sewage Sludge Ash Partial Replacement of Cement In Concrete
Dahunsi, B. I. O. and Ige, O. A (2014). Pulverised Sewage Sludge Ash Partial Replacement of Cement In Concrete. NSE Technical Transactions: Journal of the Nigerian Society of Engineers. 48 (2), pp. 116-123.
Performance of lateritic concrete under environmental harsh condition
Ige, O. (2013). Performance of lateritic concrete under environmental harsh condition. International Journal of Engineering Research & Technology (IJERT). 2 (8), pp. 144-149. https://doi.org/10.15623/ijret.2013.0208024
Comparative Analysis Of Portland Cements In Nigeria
Ige, O. (2013). Comparative Analysis Of Portland Cements In Nigeria. International Journal of Engineering Research & Technology (IJERT). 2 (3).