Magnetic alignment of steel Fibres in self-compacting concrete

Ghailan, Dhia B.; Al-Ghalib, Ali

doi:10.1080/13287982.2019.1643642

Cited by 9 publications

(2 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The researcher concluded that the casting procedure had a significant effect on fibers distribution, fibers tend to orientate a long horizontal plane and the transversal plane contained highest fibers density and the better hardened properties can obtain with the better fibers orientation. Ghailan and Al-Ghalib [31] devised a procedure to align the SFs in fresh SCC parallel to tensile stress by using external electromagnetic fields. To achieve a uniformly magnetic field, the current was passed through a cylindrical coil.…”

Section: B the Orientation And Distribution Of Sfsmentioning

confidence: 99%

The Effects of Using Steel Fibers on Self-Compacting Concrete Properties: A Review

Kadhim

2020

ETJ

View full text Add to dashboard Cite

In this literature review steel fibers reinforced self-compacting concrete properties in fresh and hardened states and factors effecting on them were studied. In spite of high workability of self- compacting concrete, using of steel fibers depending on their length, aspect ratio, shapes and volume fraction can cause detrimental effects on it. Using of steel fibers improves hardened properties especially flexural and post peak performance, and this improvement depends on how fibers can distribute and orientate in fresh state. The better hardened properties can obtain when fibers aligned and orientated in the direction parallel to tensile stress.

show abstract

Section: B the Orientation And Distribution Of Sfsmentioning

confidence: 99%

The Effects of Using Steel Fibers on Self-Compacting Concrete Properties: A Review

Kadhim

2020

ETJ

View full text Add to dashboard Cite

show abstract

“…Since 2015, researchers have attempted to use a magnetic field to align the direction of steel fibers mixed in concrete and mortar [ 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 ]. This method corresponds to the most active research attempt to artificially align the direction of steel fibers in concrete.…”

Section: Introductionmentioning

confidence: 99%

Changes in Rheological Properties of Mortars with Steel Slags and Steel Fibers by Magnetic Field

Kang¹,

Moon

Kim

2021

Materials

View full text Add to dashboard Cite

The effect of a magnetic field on the rheology of mortars with steel slags and fibers was evaluated in this study. The rheology of the mortar measured with and without a magnetic field was compared. The effect of steel fiber addition to normal and steel slag mortars, mix ratio and size of steel fibers, and magnetic field formation position on rheology were evaluated. Steel fiber addition increased the yield stress and viscosity of the normal and steel slag mortars. The increased rheology was almost restored because of the magnetic field applied to the normal mortars. However, the increased rheology of the steel slag mortars with steel fibers was restored only upon the application of the magnetic field, whose position was continuously changed by a power relay. It is deduced that the alignment of the steel fibers by the magnetic field contributes to the rheology reduction of the mortars. However, in the case of steel slag mortar, experimental results demonstrated that steel slag, which is a ferromagnetic material, receives constant force by the magnetic field, which increases the rheology. This is evidenced by the decrease in the rheology of steel slag mortars under a continuously changing magnetic field formation position by power relay.

show abstract

Evaluating the mechanical properties of magnetized water concrete and quantification of the hydrated products by XRD and SEM in function of stoppage hydration techniques

Ramalingam,

Narayanan

2024

Multiscale and Multidiscip. Model. Exp. and Des.

View full text Add to dashboard Cite

Magnetic alignment of steel Fibres in self-compacting concrete

Cited by 9 publications

References 10 publications

The Effects of Using Steel Fibers on Self-Compacting Concrete Properties: A Review

The Effects of Using Steel Fibers on Self-Compacting Concrete Properties: A Review

Changes in Rheological Properties of Mortars with Steel Slags and Steel Fibers by Magnetic Field

Evaluating the mechanical properties of magnetized water concrete and quantification of the hydrated products by XRD and SEM in function of stoppage hydration techniques

Contact Info

Product

Resources

About