Modelling of the behaviour of steel fibre reinforced concrete (SFRC) beams

Concrete has the lowest ratio between cost and strength as compared to others available materials and hence it is still the most widely used materials in construction. However, the brittle behaviours of concrete has affected the reliability and durability of structures. So, steel fibres are suggeste...

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Main Author: Lim, Wei Qing
Format: Undergraduates Project Papers
Language:English
Published: 2014
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/9365/
http://umpir.ump.edu.my/id/eprint/9365/
http://umpir.ump.edu.my/id/eprint/9365/1/LIM%20WEI%20QING.PDF
id ump-9365
recordtype eprints
spelling ump-93652015-10-05T00:16:04Z http://umpir.ump.edu.my/id/eprint/9365/ Modelling of the behaviour of steel fibre reinforced concrete (SFRC) beams Lim, Wei Qing TA Engineering (General). Civil engineering (General) Concrete has the lowest ratio between cost and strength as compared to others available materials and hence it is still the most widely used materials in construction. However, the brittle behaviours of concrete has affected the reliability and durability of structures. So, steel fibres are suggested adding into conventional concrete to improve the structural behaviours. The structural behaviours of two-span continuous steel fibre reinforced concrete (SFRC) beam were studied in present investigation using non-linear finite-element analysis. Finite element program, Abaqus was adopted to perform the finite element analysis of present investigation. The effects of steel fibres in concrete were modelled by SFRC constitutive model proposed by Lok and Xiao (1999). Initially, the validation and calibration works FE predictions were performed by using experimental results. After the good correlation among FE predictions and experimental results were achieved, parametric modelling was carried out using by two key parameter; stirrups spacing (i.e. stirrups spacing increment, SI) and fibre contents (i.e. volume fraction, Vj). The settings were designed to examine the potential of steel fibres to serve as a part of stirrups. Beside these, other key structural parameter included strength, ductility, cracking propagation and modes of failure were determined through the investigation. The findings showed that the mentioned structural behaviours of beam were improved by inclusion of steel fibres significantly at an optimum amount of fibres dosage. 2014-06 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/9365/1/LIM%20WEI%20QING.PDF Lim, Wei Qing (2014) Modelling of the behaviour of steel fibre reinforced concrete (SFRC) beams. Faculty of Civil Engineering & Earth Resources, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:84731&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Lim, Wei Qing
Modelling of the behaviour of steel fibre reinforced concrete (SFRC) beams
description Concrete has the lowest ratio between cost and strength as compared to others available materials and hence it is still the most widely used materials in construction. However, the brittle behaviours of concrete has affected the reliability and durability of structures. So, steel fibres are suggested adding into conventional concrete to improve the structural behaviours. The structural behaviours of two-span continuous steel fibre reinforced concrete (SFRC) beam were studied in present investigation using non-linear finite-element analysis. Finite element program, Abaqus was adopted to perform the finite element analysis of present investigation. The effects of steel fibres in concrete were modelled by SFRC constitutive model proposed by Lok and Xiao (1999). Initially, the validation and calibration works FE predictions were performed by using experimental results. After the good correlation among FE predictions and experimental results were achieved, parametric modelling was carried out using by two key parameter; stirrups spacing (i.e. stirrups spacing increment, SI) and fibre contents (i.e. volume fraction, Vj). The settings were designed to examine the potential of steel fibres to serve as a part of stirrups. Beside these, other key structural parameter included strength, ductility, cracking propagation and modes of failure were determined through the investigation. The findings showed that the mentioned structural behaviours of beam were improved by inclusion of steel fibres significantly at an optimum amount of fibres dosage.
format Undergraduates Project Papers
author Lim, Wei Qing
author_facet Lim, Wei Qing
author_sort Lim, Wei Qing
title Modelling of the behaviour of steel fibre reinforced concrete (SFRC) beams
title_short Modelling of the behaviour of steel fibre reinforced concrete (SFRC) beams
title_full Modelling of the behaviour of steel fibre reinforced concrete (SFRC) beams
title_fullStr Modelling of the behaviour of steel fibre reinforced concrete (SFRC) beams
title_full_unstemmed Modelling of the behaviour of steel fibre reinforced concrete (SFRC) beams
title_sort modelling of the behaviour of steel fibre reinforced concrete (sfrc) beams
publishDate 2014
url http://umpir.ump.edu.my/id/eprint/9365/
http://umpir.ump.edu.my/id/eprint/9365/
http://umpir.ump.edu.my/id/eprint/9365/1/LIM%20WEI%20QING.PDF
first_indexed 2023-09-18T22:07:51Z
last_indexed 2023-09-18T22:07:51Z
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