The impact resistance and mechanical properties of reinforced self-compacting concrete with recycled glass fibre reinforced polymers

Mastali, Mohammad; Dalvand, Ahmad; Sattarifard, A.R.

doi:10.1016/j.jclepro.2016.02.148

Cited by 189 publications

(74 citation statements)

References 17 publications

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“…e PP fibre is mainly used in concrete to enhance the ductility, toughness, and impact resistance, but do not expect them to improve the strength [12]. Mastali et al [14] reported that adding G fibres led to a significant improvement in compressive strength, tensile strength, and impact resistance of G fibre-reinforced concrete. Compared to steel fibres, the advantage of adding PP fibres and G fibres to PSC is that the density is less than 2000 kg/m 3 and lower than the upper limit of the density set for LWAC.…”

Section: Introductionmentioning

confidence: 99%

Improvement of Mechanical Properties in Polypropylene‐ and Glass‐Fibre‐Reinforced Peach Shell Lightweight Concrete

Liu

Diao

et al. 2018

Advances in Materials Science and Engineering

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e use of the polypropylene fibre and glass fibre with different volume fractions to improve the mechanical properties of peach shell lightweight concrete was investigated in this study. e volume fractions of 0.25%, 0.50%, and 0.75% were used for each fibre.e results showed that, as the polypropylene fibre and glass fibre were added into peach shell concrete, the density was reduced by up to 6.1% and the compressive strength, splitting tensile strength, and flexural strength were increased by 19.1%, 54.3%, and 38.6%, respectively. e highest compressive strength, splitting tensile strength, and flexural strength of 29.3 MPa, 2.87 MPa, and 3.09 MPa, respectively, were produced by peach shell concrete with 0.75% glass fibre. e results indicated that the incorporation of fibres significantly enhanced the postfailure toughness of peach shell concrete. It was found that the glass fibre was more effective than the polypropylene fibre in improving the mechanical properties of peach shell concrete. Although the incorporation of fibres slightly increased the water absorption and porosity, the type and content of fibres had no significant effect on water absorption and porosity. erefore, the mechanical properties of peach shell lightweight concrete can be improved by adding polypropylene fibres and glass fibres.

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Section: Introductionmentioning

confidence: 99%

Improvement of Mechanical Properties in Polypropylene‐ and Glass‐Fibre‐Reinforced Peach Shell Lightweight Concrete

Liu

Diao

et al. 2018

Advances in Materials Science and Engineering

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“…bers and the interface at ber/matrix bond [21,22]. In this regard, using di erent ber-reinforced layers with di erent exural and compressive properties to strengthen plain beams leads to di erent e ciencies obtained for the strengthened beams.…”

Section: Results Of Numerical Simulations Of the Strengthened Beams Wmentioning

confidence: 99%

Increasing the flexural capacity of geopolymer concrete beams using partially deflection hardening cement-based layers: Numerical study

2017

Self Cite

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Abstract. Experimental research has demonstrated the great exural performance of de ection hardening cement-based composites for strengthening the beams. This paper numerically investigates the feasibility of adding thin de ection hardening ber-reinforced layers to the bottom of geopolymer concrete beams to enhance the exural performance. To properly predict the structural behavior and crack patterns of beams, the smeared crack approach was adopted to simulate the beams. The numerical simulations were executed in the FEM-based computer program. To validate the developed numerical models, the experimental test beams were numerically simulated with a cross section of two layers. Regarding the results obtained, the models would well predict the structural behavior and crack patterns of beams. To ensure the e ciency and accuracy of the adopted constitutive model in predicting the structural behavior and crack patterns of beams, the numerical FE models were used to simulate the added hardening de ection ber-reinforced layer to the bottom of geopolymer concrete beams. The numerical results revealed that adding a thin ber-reinforced layer to geopolymer concrete beams resulted in increasing ultimate load capacity, ultimate de ection, and ductility. The greatest enhancement in the exural performance of the strengthened beams was found in the ultimate load capacity of the strengthened beams.

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“…Alkali-resistant glass bers were added to the mixes at the rates of 1%, 1.5%, 2%, and 2.5% (maximum) in parallel with the relevant literature research [23][24][25][26]. As a cement replacement material, calcium carbonate was used at the rates of 5%, 7.5%, 2%, and 10%.…”

Section: Glass Fibre-reinforced Tiling Materials and Experimental Studymentioning

confidence: 99%

Prediction of Skid Resistance Value of Glass Fiber-Reinforced Tiling Materials

Yıldızel

Tuskan

Kaplan³

2017

Advances in Civil Engineering

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is research focuses on the use of adaptive arti cial neural network system for evaluating the skid resistance value (British Pendulum Number; BPN) of the glass ber-reinforced tiling materials. During the creation of the neural model, four main factors were considered: ber, calcium carbonate content, sand blasting, and polishing properties of the specimens. e model was trained, tested, and compared with the on-site test results. As per the comparison of the outcomes of the study, the analysis and on-site test results showed that there is a great potential for the prediction of BPN of glass ber-reinforced tiling materials by using developed neural system.

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The impact resistance and mechanical properties of reinforced self-compacting concrete with recycled glass fibre reinforced polymers

Cited by 189 publications

References 17 publications

Improvement of Mechanical Properties in Polypropylene‐ and Glass‐Fibre‐Reinforced Peach Shell Lightweight Concrete

Improvement of Mechanical Properties in Polypropylene‐ and Glass‐Fibre‐Reinforced Peach Shell Lightweight Concrete

Increasing the flexural capacity of geopolymer concrete beams using partially deflection hardening cement-based layers: Numerical study

Prediction of Skid Resistance Value of Glass Fiber-Reinforced Tiling Materials

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